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- Title
Cerium-Catalyzed Hydrosilylation of Acrylates to Give α-Silyl Esters.
- Authors
Pindwal, Aradhana; Patnaik, Smita; Everett, William C.; Ellern, Arkady; Windus, Theresa L.; Sadow, Aaron D.
- Abstract
The homoleptic organocerium complex Ce{C(SiHMe2)3}3 ( 1) reacts with B(C6F5)3 to produce the zwitterionic bis(alkyl) hydridoborato Ce{C(SiHMe2)3}2HB(C6F5)3 ( 2). NMR and IR spectroscopy and X-ray crystallography indicate that each alkyl ligand contains two bridging Ce↼H-Si interactions in both 1 and 2. Compound 2 serves as a precatalyst for the hydrosilylation of acrylates to give α-silyl esters at room temperature with a turnover number of 2200.
- Subjects
HYDROSILYLATION; CERIUM; ACRYLATES; HOMOGENEOUS catalysis; X-ray crystallography; SILYL ethers; ESTERS
- Publication
Angewandte Chemie International Edition, 2017, Vol 56, Issue 2, p628
- ISSN
1433-7851
- Publication type
Article
- DOI
10.1002/anie.201610263