Lithium-aluminate-catalyzed hydrophosphination applications
Pollard, Victoria A. and Young, Allan and McLellan, Ross and Kennedy, Alan R. and Tuttle, Tell and Mulvey, Robert E. (2019) Lithium-aluminate-catalyzed hydrophosphination applications. Angewandte Chemie International Edition, 58 (35). pp. 12291-12296. ISSN 1433-7851
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Abstract
Synthesized, isolated, and characterized by X-ray crystallography and NMR spectroscopic studies, lithium phosphidoaluminate iBu3AlPPh2Li(THF)3 has been tested as a catalyst for hydrophosphination of alkynes, alkenes, and carbodiimides. Based on the collective evidence of stoichiometric reactions, NMR monitoring studies, kinetic analysis, and DFT calculations, a mechanism involving deprotonation, alkyne insertion and protonolysis is proposed for the [iBu3AlHLi]2 aluminate-catalyzed hydrophosphination of alkynes with diphenylphosphine. This study enhances further the development of transition metal free, atom economical homogeneous catalysis using common sustainable main group metals.
Creators(s): |
Pollard, Victoria A. ![]() ![]() ![]() ![]() ![]() | Item type: | Article |
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ID code: | 68689 |
Keywords: | aluminate, homogeneous catalysis, hydrophosphination, lithium, phosphine, Chemistry, Chemistry (miscellaneous) |
Subjects: | Science > Chemistry |
Department: | Faculty of Science > Pure and Applied Chemistry |
Depositing user: | Pure Administrator |
Date deposited: | 02 Jul 2019 15:08 |
Last modified: | 22 Jan 2021 04:55 |
URI: | https://strathprints.strath.ac.uk/id/eprint/68689 |
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