Tandem β‐CH Activation/SiH Elimination Reactions: Stabilization of CH Activation Products by β‐Agostic SiH Interactions | Zendy

Dioumaev Vladimir K. | Zendy; Carroll Patrick J. | Zendy; Berry Donald H. | Zendy

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Tandem β‐CH Activation/SiH Elimination Reactions: Stabilization of CH Activation Products by β‐Agostic SiH Interactions

Author(s) -

Dioumaev Vladimir K.,

Carroll Patrick J.,

Berry Donald H.

Publication year - 2003

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200352078

Subject(s) - agostic interaction , chemistry , tandem , metal , stereochemistry , crystallography , materials science , organic chemistry , composite material

Conversion of [(Me 3 P) 3 Ru(H)SiMe 3 ] into 1 and further on into the structurally characterized fac ‐ and mer ‐ 2 (see scheme) is the first example of a transformation from a [M]SiMe 3 species into a β‐agostic [M]CH 2 SiMe 2 ‐H complex; a reversal of the typical sequence observed in the rearrangement of silaalkyl metal complexes. This reversal is likely the result of SiH coordination to the unsaturated metal center.

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