We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Lithium‐Aluminate‐Catalyzed Hydrophosphination Applications.
- Authors
Pollard, Victoria A.; Young, Allan; McLellan, Ross; Kennedy, Alan R.; Tuttle, Tell; Mulvey, Robert E.
- 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.
- Subjects
X-ray crystallography; HOMOGENEOUS catalysis; PROTON transfer reactions; CATALYST testing; METALS
- Publication
Angewandte Chemie, 2019, Vol 131, Issue 35, p12419
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201906807