Photo of Professor Helen Aspinall

Professor Helen Aspinall BSc PhD MRSC CChem

Professor Chemistry

    Publications

    2018

    Contrasting Transient Photocurrent Characteristics for Thin Films of Vacuum-Doped “Grey” TiO2 and “Grey” Nb2O5 (Journal article)

    Araujo, M., Gromboni, M., Marken, F., Parker, S., Peter, L., Turner, J., . . . Mascaro, L. H. (2018). Contrasting Transient Photocurrent Characteristics for Thin Films of Vacuum-Doped “Grey” TiO2 and “Grey” Nb2O5. Applied Catalysis B: Environmental, 237, 339-352. doi:10.1016/j.apcatb.2018.05.065

    DOI: 10.1016/j.apcatb.2018.05.065

    2017

    Chiral lanthanide complexes in organic synthesis (Chapter)

    Aspinall, H. C. (2017). Chiral lanthanide complexes in organic synthesis. In J. Mlynarski (Ed.), Chiral Lewis Acids in Organic Synthesis (pp. 261-298). John Wiley and Sons.

    2016

    Embedding Outreach into the Undergraduate Science Curriculum – Everyone's a Winner (Journal article)

    Qualter, A., Aspinall, H. C., & Rushworth, E. D. (2016). Embedding Outreach into the Undergraduate Science Curriculum – Everyone's a Winner. New Directions in the Teaching of Physical Sciences.

    Titanium oxo-alkoxide clusters as a new source material for high quality TiO2 structures by inkjet printing (Conference Paper)

    Turner, J., Mehta, D., Aspinall, H. C., Rushworth, S., & Black, K. (2016). Titanium oxo-alkoxide clusters as a new source material for high quality TiO2 structures by inkjet printing. In International Conference on Digital Printing Technologies (pp. 64-67).

    2015

    Heteroleptic titanium alkoxides as single-source precursors for MOCVD of micro-structured TiO2 (Journal article)

    Ashraf, S., Aspinall, H. C., Bacsa, J., Chalker, P. R., Davies, H. O., Jones, A. C., . . . Wrench, J. S. (2015). Heteroleptic titanium alkoxides as single-source precursors for MOCVD of micro-structured TiO2. Polyhedron, 85, 761-769. doi:10.1016/j.poly.2014.10.007

    DOI: 10.1016/j.poly.2014.10.007

    2014

    Adding the right (or left) twist to tris-chelate complexes – coordination chemistry of chiral oxazolylphenolates with M3+ ions (M = Al or lanthanide) (Journal article)

    Aspinall, H., Bacsa, J., Beckingham, O., Eden, E. G. B., Greeves, N., Hobbs, M. D., . . . Thomas, C. D. (2014). Adding the right (or left) twist to tris-chelate complexes – coordination chemistry of chiral oxazolylphenolates with M3+ ions (M = Al or lanthanide). Dalton Transactions, 43(3), 1434-1442. doi:10.1039/C3DT52366G

    DOI: 10.1039/C3DT52366G

    2012

    Thermal Stability of Neodymium Aluminates High-kappa Dielectric Deposited by Liquid Injection MOCVD Using Single-Source Heterometallic Alkoxide Precursors (Journal article)

    Taechakumput, P., Zhao, C. Z., Taylor, S., Werner, M., Chalker, P. R., Gaskell, J. M., . . . Chen, S. (2012). Thermal Stability of Neodymium Aluminates High-kappa Dielectric Deposited by Liquid Injection MOCVD Using Single-Source Heterometallic Alkoxide Precursors. JOURNAL OF NANOMATERIALS, 2012. doi:10.1155/2012/891079

    DOI: 10.1155/2012/891079

    2011

    Ce(IV) Complexes with Donor-Functionalized Alkoxide Ligands: Improved Precursors for Chemical Vapor Deposition of CeO2 (Journal article)

    Aspinall, H. C., Bacsa, J., Jones, A. C., Wrench, J. S., Black, K., Chalker, P. R., . . . Odedra, R. (2011). Ce(IV) Complexes with Donor-Functionalized Alkoxide Ligands: Improved Precursors for Chemical Vapor Deposition of CeO2. Inorganic Chemistry, 50(22), 11644-11652. doi:10.1021/ic201593s

    DOI: 10.1021/ic201593s

    Ce(IV) Complexes with Donor-Functionalized Alkoxide Ligands: Improved Precursors for Chemical Vapor Deposition of CeO2 (Journal article)

    Aspinall, H. C., Bacsa, J., Jones, A. C., Wrench, J. S., Black, K., Chalker, P. R., . . . Odedra, R. (2011). Ce(IV) Complexes with Donor-Functionalized Alkoxide Ligands: Improved Precursors for Chemical Vapor Deposition of CeO2. INORGANIC CHEMISTRY, 50(22), 11644-11652. doi:10.1021/ic201593s

    DOI: 10.1021/ic201593s

    A general and convenient route to oxazolyl ligands (Journal article)

    Aspinall, H. C., Beckingham, O., Farrar, M. D., Greeves, N., & Thomas, C. D. (2011). A general and convenient route to oxazolyl ligands. TETRAHEDRON LETTERS, 52(40), 5120-5123. doi:10.1016/j.tetlet.2011.07.070

    DOI: 10.1016/j.tetlet.2011.07.070

    Atomic layer deposition of TaN and Ta3N5 using pentakis(dimethylamino) tantalum and either ammonia or monomethylhydrazine (Journal article)

    Fang, Z., Aspinall, H. C., Odedra, R., & Potter, R. J. (2011). Atomic layer deposition of TaN and Ta3N5 using pentakis(dimethylamino) tantalum and either ammonia or monomethylhydrazine. JOURNAL OF CRYSTAL GROWTH, 331(1), 33-39. doi:10.1016/j.jcrysgro.2011.07.012

    DOI: 10.1016/j.jcrysgro.2011.07.012

    Effect of deposition temperature on the properties of CeO2 films grown by atomic layer deposition (Journal article)

    King, P. J., Werner, M., Chalker, P. R., Jones, A. C., Aspinall, H. C., Basca, J., . . . Heys, P. N. (2011). Effect of deposition temperature on the properties of CeO2 films grown by atomic layer deposition. THIN SOLID FILMS, 519(13), 4192-4195. doi:10.1016/j.tsf.2011.02.025

    DOI: 10.1016/j.tsf.2011.02.025

    Providing Recordings of Chemistry Teaching (Journal article)

    Berry, N., Greeves, N., Aspinall, H., Bunyan, N., Barnes, K., Bradford, M., & Chin, P. (2011). Providing Recordings of Chemistry Teaching. Wavelength, 7(1), 6-9.

    2010

    A new Yb3+-catalyzed pinacol and imine-coupling reaction (Journal article)

    Aspinall, H. C., Greeves, N., & Hin, S. L. F. (2010). A new Yb3+-catalyzed pinacol and imine-coupling reaction. TETRAHEDRON LETTERS, 51(12), 1558-1561. doi:10.1016/j.tetlet.2010.01.057

    DOI: 10.1016/j.tetlet.2010.01.057

    2009

    MOCVD and ALD of CeO2 Thin Films using a Novel Monomeric Ce-IV Alkoxide Precursor (Journal article)

    Wrench, J. S., Black, K., Aspinall, H. C., Jones, A. C., Bacsa, J., Chalker, P. R., . . . Heys, P. N. (2009). MOCVD and ALD of CeO2 Thin Films using a Novel Monomeric Ce-IV Alkoxide Precursor. CHEMICAL VAPOR DEPOSITION, 15(10-12), 259-+. doi:10.1002/cvde.200904279

    DOI: 10.1002/cvde.200904279

    Chapter 8. Chemical Vapour Deposition of Metal Oxides for Microelectronics Applications (Chapter)

    Jones, A. C., Aspinall, H. C., & Chalker, P. R. (2009). Chapter 8. Chemical Vapour Deposition of Metal Oxides for Microelectronics Applications. In L. M. Hitchman, & A. C. Jones (Eds.), Chemical Vapour Deposition: Precursors and Processes (pp. 357-412). London: Royal Society of Chemistry.

    MOCVD and ALD of CeO2 Thin Films using a Novel Monomeric CeIV Alkoxide Precursor (Journal article)

    Wrench, J. S., Black, K., Aspinall, H. C., Jones, A. C., Bacsa, J., Chalker, P. R., . . . Heys, P. N. (2009). MOCVD and ALD of CeO2 Thin Films using a Novel Monomeric CeIV Alkoxide Precursor. Chemical Vapour Deposition, 15, 1-3.

    2008

    Permittivity enhancement of hafnium dioxide high-kappa films by cerium doping (Journal article)

    Chalker, P. R., Werner, M., Romani, S., Potter, R. J., Black, K., Aspinall, H. C., . . . Heys, P. N. (2008). Permittivity enhancement of hafnium dioxide high-kappa films by cerium doping. APPLIED PHYSICS LETTERS, 93(18). doi:10.1063/1.3023059

    DOI: 10.1063/1.3023059

    Deposition of ZrO2 and HfO2 thin films by liquid injection MOCVD and ALD using ansa-metallocene zirconium and hafnium precursors (Journal article)

    Black, K., Aspinall, H. C., Jones, A. C., Przybylak, K., Bacsa, J., Chalker, P. R., . . . Heys, P. N. (2008). Deposition of ZrO2 and HfO2 thin films by liquid injection MOCVD and ALD using ansa-metallocene zirconium and hafnium precursors. JOURNAL OF MATERIALS CHEMISTRY, 18(38), 4561-4571. doi:10.1039/b807205a

    DOI: 10.1039/b807205a

    2007

    Deposition of Lanthanum Zirconium Oxide High-k Films by Liquid Injection ALD and MOCVD (Journal article)

    Gaskell, J. M., Jones, A. C., Chalker, P. R., Werner, M., Aspinall, H. C., Taylor, S., . . . Heys, P. N. (2007). Deposition of Lanthanum Zirconium Oxide High-k Films by Liquid Injection ALD and MOCVD. CHEMICAL VAPOR DEPOSITION, 13(12), 684-690. doi:10.1002/cvde.200706637

    DOI: 10.1002/cvde.200706637

    Growth of HfO2 by Liquid Injection MOCVD and ALD Using New Hafnium-Cyclopentadienyl Precursors (Journal article)

    O'Kane, R., Gaskell, J., Jones, A. C., Chalker, P. R., Black, K., Werner, M., . . . Odedra, R. (2007). Growth of HfO2 by Liquid Injection MOCVD and ALD Using New Hafnium-Cyclopentadienyl Precursors. Chemical Vapor Deposition, 13(11), 609-617. doi:10.1002/cvde.200706589

    DOI: 10.1002/cvde.200706589

    Molecular design of improved precursors for the MOCVD of oxides used in microelectronics (Journal article)

    Jones, A. C., Aspinall, H. C., & Chalker, P. R. (2007). Molecular design of improved precursors for the MOCVD of oxides used in microelectronics. SURFACE & COATINGS TECHNOLOGY, 201(22-23), 9046-9054. doi:10.1016/j.surfcoat.2007.04.118

    DOI: 10.1016/j.surfcoat.2007.04.118

    Deposition of Pr- and Nd-aluminate by liquid injection MOCVD and ALD using single-source heterometallic alkoxide precursors (Journal article)

    Gaskell, J. M., Przybylak, S., Jones, A. C., Aspinall, H. C., Chalker, P. R., Black, K., . . . Taylor, S. (2007). Deposition of Pr- and Nd-aluminate by liquid injection MOCVD and ALD using single-source heterometallic alkoxide precursors. CHEMISTRY OF MATERIALS, 19(19), 4796-4803. doi:10.1021/cm0707556

    DOI: 10.1021/cm0707556

    Deposition of lanthanum zirconium oxide high-kappa films by liquid injection atomic layer deposition (Journal article)

    Gaskell, J. M., Jones, A. C., Aspinall, H. C., Taylor, S., Taechakumput, P., Chalker, P. R., . . . Odedra, R. (2007). Deposition of lanthanum zirconium oxide high-kappa films by liquid injection atomic layer deposition. APPLIED PHYSICS LETTERS, 91(11). doi:10.1063/1.2784956

    DOI: 10.1063/1.2784956

    Precursors for MOCVD and ALD of rare earth oxides-complexes of the early lanthanides with a donor-functionalized alkoxide ligand (Journal article)

    Aspinall, H. C., Bickley, J. F., Gaskell, J. M., Jones, A. C., Labat, G., Chalker, P. R., & Williams, P. A. (2007). Precursors for MOCVD and ALD of rare earth oxides-complexes of the early lanthanides with a donor-functionalized alkoxide ligand. INORGANIC CHEMISTRY, 46(15), 5852-5860. doi:10.1021/ic061382y

    DOI: 10.1021/ic061382y

    Deposition of lanthanum zirconium oxide high-kappa films by liquid injection atomic layer deposition (Journal article)

    Gaskell, J. M., Jones, A. C., Aspinall, H. C., Taylor, S., Taechakumput, P., Chalker, P. R., . . . Odedra, R. (2007). Deposition of lanthanum zirconium oxide high-kappa films by liquid injection atomic layer deposition. Applied Physics Letters, 91(11), 112912.

    Requirements of precursors for MOCVD and ALD of rare earth oxides (Journal article)

    Aspinall, H. C. (2007). Requirements of precursors for MOCVD and ALD of rare earth oxides. Topics in Applied Physics, 106, 53-72.

    2006

    Liquid injection ALD and MOCVD of lanthanum aluminate using a bimetallic alkoxide precursor (Journal article)

    Gaskell, J. M., Jones, A. C., Aspinall, H. C., Przybylak, S., Chalker, P. R., Black, K., . . . Critchlow, G. W. (2006). Liquid injection ALD and MOCVD of lanthanum aluminate using a bimetallic alkoxide precursor. JOURNAL OF MATERIALS CHEMISTRY, 16(39), 3854-3860. doi:10.1039/b609129f

    DOI: 10.1039/b609129f

    Atomic Layer Deposition and Properties of Lanthanum Oxide and Lanthanum-Aluminum Oxide Films (Journal article)

    Kukli, K., Ritala, M., Pore, V., Leskelä, M., Sajavaara, T., Hegde, R. I., . . . Aspinall, H. C. (2006). Atomic Layer Deposition and Properties of Lanthanum Oxide and Lanthanum-Aluminum Oxide Films. Chemical Vapor Deposition, 12(2-3), 158-164. doi:10.1002/cvde.200506388

    DOI: 10.1002/cvde.200506388

    MOCVD and ALD of high-kappa dielectric oxides using alkoxide precursors (Journal article)

    Jones, A. C., Aspinall, H. C., Chalker, P. R., Potter, R. J., Manning, T. D., Loo, Y. F., . . . Smith, L. M. (2006). MOCVD and ALD of high-kappa dielectric oxides using alkoxide precursors. CHEMICAL VAPOR DEPOSITION, 12(2-3), 83-98. doi:10.1002/cvde.200500023

    DOI: 10.1002/cvde.200500023

    2005

    Deposition of LaAlO3 films by liquid injection MOCVD using a new [La-Al] single source alkoxide precursor (Journal article)

    Manning, T. D., Loo, Y. F., Jones, A. C., Aspinall, H. C., Chalker, P. R., Bickley, J. F., . . . Critchlow, G. W. (2005). Deposition of LaAlO3 films by liquid injection MOCVD using a new [La-Al] single source alkoxide precursor. JOURNAL OF MATERIALS CHEMISTRY, 15(33), 3384-3387. doi:10.1039/b507004j

    DOI: 10.1039/b507004j

    Lanthanide pybox complexes as catalysts for enantioselective silylcyanation of aldehydes (Journal article)

    Aspinall, H. C., Bickley, J. F., Greeves, N., Kelly, R. V., & Smith, P. M. (2005). Lanthanide pybox complexes as catalysts for enantioselective silylcyanation of aldehydes. ORGANOMETALLICS, 24(14), 3458-3467. doi:10.1021/om050197+

    DOI: 10.1021/om050197+

    (Journal article)

    doi:10.1021/om050197

    DOI: 10.1021/om050197

    Deposition of HfO2 films by liquid injection MOCVD using a new monomeric alkoxide precursor, [Hf(dmop)(4)] (Journal article)

    Loo, Y. F., O'Kane, R., Jones, A. C., Aspinall, H. C., Potter, R. J., Chalker, P. R., . . . Smith, L. M. (2005). Deposition of HfO2 films by liquid injection MOCVD using a new monomeric alkoxide precursor, [Hf(dmop)(4)]. CHEMICAL VAPOR DEPOSITION, 11(6-7), 299-305. doi:10.1002/cvde.200506384

    DOI: 10.1002/cvde.200506384

    Deposition of HfO2 and ZrO2 films by liquid injection MOCVD using new monomeric alkoxide precursors (Journal article)

    Loo, Y. F., O'Kane, R., Jones, A. C., Aspinall, H. C., Potter, R. J., Chalker, P. R., . . . Smith, L. M. (2005). Deposition of HfO2 and ZrO2 films by liquid injection MOCVD using new monomeric alkoxide precursors. JOURNAL OF MATERIALS CHEMISTRY, 15(19), 1896-1902. doi:10.1039/b417389a

    DOI: 10.1039/b417389a

    Samarium diiodide-catalyzed diastereoselective pinacol couplings (Journal article)

    Aspinall, H. C., Greeves, N., & Valla, C. (2005). Samarium diiodide-catalyzed diastereoselective pinacol couplings. ORGANIC LETTERS, 7(10), 1919-1922. doi:10.1021/ol050256f

    DOI: 10.1021/ol050256f

    Recent developments in the MOCVD and ALD of rare earth oxides and silicates (Journal article)

    Jones, A. C., Aspinall, H. C., Chalker, P. R., Potter, R. J., Kukli, K., Rahtu, A., . . . Leskela, M. (2005). Recent developments in the MOCVD and ALD of rare earth oxides and silicates. MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 118(1-3), 97-104. doi:10.1016/j.mseb.2004.12.081

    DOI: 10.1016/j.mseb.2004.12.081

    Deposition of HfO2, Gd2O3 and PrOx by liquid injection ALD techniques (Journal article)

    Potter, R. J., Chalker, P. R., Manning, T. D., Aspinall, H. C., Loo, Y. F., Jones, A. C., . . . Schumacher, M. (2005). Deposition of HfO2, Gd2O3 and PrOx by liquid injection ALD techniques. CHEMICAL VAPOR DEPOSITION, 11(3), 159-169. doi:10.1002/cvde.200406348

    DOI: 10.1002/cvde.200406348

    2004

    Growth of gadolinium oxide thin films by liquid injection MOCVD using a new gadolinium alkoxide precursor (Journal article)

    Aspinall, H. C., Gaskell, J. M., Loo, Y. F., Jones, A. C., Chalker, P. R., Potter, R. J., . . . Critchlow, G. W. (2004). Growth of gadolinium oxide thin films by liquid injection MOCVD using a new gadolinium alkoxide precursor. CHEMICAL VAPOR DEPOSITION, 10(6), 301-305. doi:10.1002/cvde.200306310

    DOI: 10.1002/cvde.200306310

    Growth of neodymium oxide thin films by liquid-injection MOCVD using a new neodymium alkoxide precursor (Journal article)

    Loo, Y. F., Potter, R. L., Jones, A. C., Aspinall, H. C., Gaskell, J. M., Chalker, P. R., . . . Critchlow, G. W. (2004). Growth of neodymium oxide thin films by liquid-injection MOCVD using a new neodymium alkoxide precursor. CHEMICAL VAPOR DEPOSITION, 10(6), 306-310. doi:10.1002/cvde.200406313

    DOI: 10.1002/cvde.200406313

    Some recent developments in the MOCVD and ALD of high-kappa dielectric oxides (Journal article)

    Jones, A. C., Aspinall, H. C., Chalker, P. R., Potter, R. J., Kukli, K., Rahtu, A., . . . Leskela, M. (2004). Some recent developments in the MOCVD and ALD of high-kappa dielectric oxides. JOURNAL OF MATERIALS CHEMISTRY, 14(21), 3101-3112. doi:10.1039/b405525j

    DOI: 10.1039/b405525j

    Evaluation of a Praseodymium Precursor for Atomic Layer Deposition of Oxide Dielectric Films (Journal article)

    Kukli, K., Ritala, M., Pilvi, T., Sajavaara, T., Leskelä, M., Jones, A. C., . . . Tobin, P. J. (2004). Evaluation of a Praseodymium Precursor for Atomic Layer Deposition of Oxide Dielectric Films. Chemistry of Materials, 16(24), 5162-5168. doi:10.1021/cm0401793

    DOI: 10.1021/cm0401793

    Growth of praseodymium oxide and praseodymium silicate thin films by liquid injection MOCVD (Journal article)

    Aspinall, H. C., Gaskell, J., Williams, P. A., Jones, A. C., Chalker, P. R., Marshall, P. A., . . . Critchlow, G. W. (2004). Growth of praseodymium oxide and praseodymium silicate thin films by liquid injection MOCVD. CHEMICAL VAPOR DEPOSITION, 10(2), 83-89. doi:10.1002/cvde.200306282

    DOI: 10.1002/cvde.200306282

    Growth of lanthanum oxide thin films by liquid injection MOCVD using a novel lanthanum alkoxide precursor (Journal article)

    Aspinall, H. C., Gaskell, J., Williams, P. A., Jones, A. C., Chalker, P. R., Marshall, P. A., . . . Critchlow, G. W. (2004). Growth of lanthanum oxide thin films by liquid injection MOCVD using a novel lanthanum alkoxide precursor. CHEMICAL VAPOR DEPOSITION, 10(1), 13-+. doi:10.1002/cvde.200304164

    DOI: 10.1002/cvde.200304164

    2003

    Modular chiral polyether podands and their lanthanide complexes (Journal article)

    Aspinall, H. C., Greeves, N., & McIver, E. G. (2003). Modular chiral polyether podands and their lanthanide complexes. TETRAHEDRON, 59(52), 10453-10463. doi:10.1016/j.tet.2003.06.008

    DOI: 10.1016/j.tet.2003.06.008

    Growth of Praseodymium Oxide Thin Films by Liquid Injection MOCVD using a Novel Praseodymium Alkoxide Precursor (Journal article)

    Aspinall, H. C., Gaskell, J., Williams, P. A., Jones, A. C., Chalker, P. R., Marshall, P. A., . . . Critchlow, G. W. (2003). Growth of Praseodymium Oxide Thin Films by Liquid Injection MOCVD using a Novel Praseodymium Alkoxide Precursor. Advanced Materials, 15(20), 235-238.

    Growth of praseodymium oxide thin films by liquid injection MOCVD using a novel praseodymium alkoxide precursor (Journal article)

    Aspinall, H. C., Gaskell, J., Williams, P. A., Jones, A. C., Chalker, P. R., Marshall, P. A., . . . Critchlow, G. W. (2003). Growth of praseodymium oxide thin films by liquid injection MOCVD using a novel praseodymium alkoxide precursor. CHEMICAL VAPOR DEPOSITION, 9(5), 235-+. doi:10.1002/cvde.200304160

    DOI: 10.1002/cvde.200304160

    Growth of lanthanum silicate thin films by liquid injection MOCVD using tris[bis(trimethyisilyl)amido]lanthanum (Journal article)

    Aspinall, H. C., Williams, P. A., Gaskell, J., Jones, A. C., Roberts, J. L., Smith, L. M., . . . Critchlow, G. W. (2003). Growth of lanthanum silicate thin films by liquid injection MOCVD using tris[bis(trimethyisilyl)amido]lanthanum. Advanced Materials, 15(1), 7-10.

    Growth of lanthanum silicate thin films by liquid injection MOCVD using tris[bis(trimethylsilyl)amido]lanthanum (Journal article)

    Aspinall, H. C., Williams, P. A., Gaskell, J., Jones, A. C., Roberts, J. L., Smith, L. M., . . . Critchlow, G. W. (2003). Growth of lanthanum silicate thin films by liquid injection MOCVD using tris[bis(trimethylsilyl)amido]lanthanum. CHEMICAL VAPOR DEPOSITION, 9(1), 7-+. doi:10.1002/cvde.200290009

    DOI: 10.1002/cvde.200290009

    2002

    Chiral Lanthanide Complexes: Coordination Chemistry and Applications (Journal article)

    Aspinall, H. C. (2002). Chiral Lanthanide Complexes: Coordination Chemistry and Applications. Chemical Reviews, 102(6), 1807-1850. doi:10.1021/cr010288q

    DOI: 10.1021/cr010288q

    Defining effective chiral binding sites at lanthanides - highly enantioselective reagents and catalysts from binaphtholate and pybox ligands (Journal article)

    Aspinall, H. C., & Greeves, N. (2002). Defining effective chiral binding sites at lanthanides - highly enantioselective reagents and catalysts from binaphtholate and pybox ligands. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 647(1-2), 151-157. doi:10.1016/S0022-328X(01)01370-5

    DOI: 10.1016/S0022-328X(01)01370-5

    Lanthanum triflate-catalysed allylation of aldehydes: crucial activation by benzoic acid (Journal article)

    Aspinall, H. C., Bissett, J. S., Greeves, N., & Levin, D. (2002). Lanthanum triflate-catalysed allylation of aldehydes: crucial activation by benzoic acid. TETRAHEDRON LETTERS, 43(2), 319-321. doi:10.1016/S0040-4039(01)02115-3

    DOI: 10.1016/S0040-4039(01)02115-3

    Three component synthesis of homoallylic amines. Efficient catalysis by lanthanum triflate/benzoic acid (Journal article)

    Aspinall, H. C., Bissett, J. S., Greeves, N., & Levin, D. (2002). Three component synthesis of homoallylic amines. Efficient catalysis by lanthanum triflate/benzoic acid. TETRAHEDRON LETTERS, 43(2), 323-325. doi:10.1016/S0040-4039(01)02116-5

    DOI: 10.1016/S0040-4039(01)02116-5

    2001

    'Chemistry of the f-block elements' (Book)

    Aspinall, H. C. (2001). 'Chemistry of the f-block elements'. D. Phillips, P. O'Brien, & S. M. Roberts (Eds.), Amsterdam: Gordon and Breach.

    2000

    Pinwheel-shaped heterobimetallic lanthanide alkali metal binaphtholates: Ionic size matters! (Journal article)

    Aspinall, H. C., Bickley, J. F., Dwyer, J. L. M., Greeves, N., Kelly, R. V., & Steiner, A. (2000). Pinwheel-shaped heterobimetallic lanthanide alkali metal binaphtholates: Ionic size matters!. ORGANOMETALLICS, 19(25), 5416-5423. doi:10.1021/om0006256

    DOI: 10.1021/om0006256

    Lithium binaphtholates: Chiral chains and clusters (Journal article)

    Aspinall, H. C., Bickley, J. F., Dwyer, J. L. M., Greeves, N., & Steiner, A. (2000). Lithium binaphtholates: Chiral chains and clusters. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 39(16), 2858-2861. doi:3.0.CO;2-T">10.1002/1521-3773(20000818)39:16<2858::AID-ANIE2858>3.0.CO;2-T

    DOI: 10.1002/1521-3773(20000818)39:16<2858::AID-ANIE2858>3.0.CO;2-T

    Lanthanide complexes with C-2 symmetric ligands for use in enantioselective organic synthesis (Journal article)

    Aspinall, H. C., Dwyer, J. L. M., Greeves, N., & Smith, P. M. (2000). Lanthanide complexes with C-2 symmetric ligands for use in enantioselective organic synthesis. JOURNAL OF ALLOYS AND COMPOUNDS, 303, 173-177. doi:10.1016/S0925-8388(00)00661-7

    DOI: 10.1016/S0925-8388(00)00661-7

    'Lanthanide silsesquioxanes: Monomeric and functionalised complexes' (Journal article)

    Annand, J., & Aspinall, H. C. (2000). 'Lanthanide silsesquioxanes: Monomeric and functionalised complexes'. Journal of the Chemical Society Dalton Transactions, (12), 1867-1871.

    1999

    Novel heterometallic lanthanide silsesquioxane (Journal article)

    Annand, J., Aspinall, H. C., & Steiner, A. (1999). Novel heterometallic lanthanide silsesquioxane. INORGANIC CHEMISTRY, 38(17), 3941-+. doi:10.1021/ic990208p

    DOI: 10.1021/ic990208p

    Li-3[Ln(binol)(3)]center dot 6THF: New anhydrous lithium lanthanide binaphtholates and their use in enantioselective alkyl addition to aldehydes (Journal article)

    Aspinall, H. C., Dwyer, J. L. M., Greeves, N., & Steiner, A. (1999). Li-3[Ln(binol)(3)]center dot 6THF: New anhydrous lithium lanthanide binaphtholates and their use in enantioselective alkyl addition to aldehydes. ORGANOMETALLICS, 18(8), 1366-1368. doi:10.1021/om981011s

    DOI: 10.1021/om981011s

    Catalytic, asymmetric cyanohydrin synthesis mediated by lanthanide(III) chloride pybox complexes (Journal article)

    Aspinall, H. C., Greeves, N., & Smith, P. M. (1999). Catalytic, asymmetric cyanohydrin synthesis mediated by lanthanide(III) chloride pybox complexes. TETRAHEDRON LETTERS, 40(9), 1763-1766. doi:10.1016/S0040-4039(98)02685-9

    DOI: 10.1016/S0040-4039(98)02685-9

    'Lighter flints and lminescence: Some chemistry of the not so rare earths' (Journal article)

    Aspinall, H. C. (1999). 'Lighter flints and lminescence: Some chemistry of the not so rare earths'. Chemistry Review, 8(5), 2-6.

    1998

    Ytterbium triflate catalysed allylation of aldehydes: An unusual benzoic acid induced acceleration (Journal article)

    Aspinall, H. C., Greeves, N., & McIver, E. G. (1998). Ytterbium triflate catalysed allylation of aldehydes: An unusual benzoic acid induced acceleration. TETRAHEDRON LETTERS, 39(50), 9283-9286. doi:10.1016/S0040-4039(98)02086-3

    DOI: 10.1016/S0040-4039(98)02086-3

    Lanthanide Tris(tert-butylthiolates) and the Crystal Structure of [Yb(SBut)2(µ2-SBut)(Bipy)]2 (Journal article)

    Aspinall, H. C., Cunningham, S. A., Maestro, P., & Macaudiere, P. (1998). Lanthanide Tris(tert-butylthiolates) and the Crystal Structure of [Yb(SBut)2(µ2-SBut)(Bipy)]2. Inorganic Chemistry, 37(20), 5396-5398. doi:10.1021/ic9800684

    DOI: 10.1021/ic9800684

    New homochiral lanthanide(III) triflates in Lewis acid catalysis (Journal article)

    Aspinall, H. C., Greeves, N., & McIver, E. G. (1998). New homochiral lanthanide(III) triflates in Lewis acid catalysis. JOURNAL OF ALLOYS AND COMPOUNDS, 275, 773-776. doi:10.1016/S0925-8388(98)00438-1

    DOI: 10.1016/S0925-8388(98)00438-1

    Solubilized lanthanide triflates: Lewis acid catalysis by polyether and poly(ethylene glycol) complexes of Ln(OTf)(3) (Journal article)

    Aspinall, H. C., Dwyer, J. L. M., Greeves, N., McIver, E. G., & Woolley, J. C. (1998). Solubilized lanthanide triflates: Lewis acid catalysis by polyether and poly(ethylene glycol) complexes of Ln(OTf)(3). ORGANOMETALLICS, 17(9), 1884-1888. doi:10.1021/om9709087

    DOI: 10.1021/om9709087

    1997

    An improved Williamson etherification of hindered alcohols promoted by 15-crown-5 and sodium hydride (Journal article)

    Aspinall, H. C., Greeves, N., Lee, W. M., McIver, E. G., & Smith, P. M. (1997). An improved Williamson etherification of hindered alcohols promoted by 15-crown-5 and sodium hydride. TETRAHEDRON LETTERS, 38(26), 4679-4682. doi:10.1016/S0040-4039(97)00965-9

    DOI: 10.1016/S0040-4039(97)00965-9

    1996

    Convenient Preparation of Lanthanide Aryloxides from Lanthanide Nitrate Polyether Complexes and the Crystal Structure of [La(OC6H3Me2-2,6)3(MeO(CH2CH2O)4Me)] (Journal article)

    Aspinall, H. C., & Williams, M. (1996). Convenient Preparation of Lanthanide Aryloxides from Lanthanide Nitrate Polyether Complexes and the Crystal Structure of [La(OC6H3Me2-2,6)3(MeO(CH2CH2O)4Me)]. Inorganic Chemistry, 35(1), 255-257. doi:10.1021/ic9507629

    DOI: 10.1021/ic9507629

    Rare Earth Azatrane Chemistry:  Facile Cleavage of THF To Give a Y2Li3O Cluster (Journal article)

    Aspinall, H. C., & Tillotson, M. R. (1996). Rare Earth Azatrane Chemistry:  Facile Cleavage of THF To Give a Y2Li3O Cluster. Inorganic Chemistry, 35(8), 2163-2164. doi:10.1021/ic950674o

    DOI: 10.1021/ic950674o

    1994

    Four-coordinate lanthanide di-isopropylamides: [Li(THF)Ln(NiPr2)4] (Ln = La, Y, Yb) (Journal article)

    Aspinall, H. C., & Tillotson, M. R. (1994). Four-coordinate lanthanide di-isopropylamides: [Li(THF)Ln(NiPr2)4] (Ln = La, Y, Yb). Polyhedron, 13(23), 3229-3234. doi:10.1016/s0277-5387(00)83385-9

    DOI: 10.1016/s0277-5387(00)83385-9

    YTTERBIUM TRIFLUOROMETHANESULFONATE [YB(OTF)(3)] AS A NOVEL CATALYST FOR THE ALLYLATION OF ALDEHYDES (Journal article)

    ASPINALL, H. C., BROWNING, A. F., GREEVES, N., & RAVENSCROFT, P. (1994). YTTERBIUM TRIFLUOROMETHANESULFONATE [YB(OTF)(3)] AS A NOVEL CATALYST FOR THE ALLYLATION OF ALDEHYDES. TETRAHEDRON LETTERS, 35(26), 4639-4640. doi:10.1016/S0040-4039(00)60750-5

    DOI: 10.1016/S0040-4039(00)60750-5