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Rhodium catalyzed enantioselective cyclization of substituted imidazoles via C-H bond activation.

ABSTRACT: The enantioselective intramolecular alkylation of substituted imidazoles with enantiomeric excesses up to 98% has been accomplished by rhodium catalyzed C-H bond functionalization with (S,S',R,R')TangPhos as the chiral ligand.

SUBMITTER: Tsai AS 

PROVIDER: S-EPMC2782779 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature

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Rhodium catalyzed enantioselective cyclization of substituted imidazoles via C-H bond activation.

Tsai Andy S AS   Wilson Rebecca M RM   Harada Hitoshi H   Bergman Robert G RG   Ellman Jonathan A JA  

Chemical communications (Cambridge, England) 20090602 26

The enantioselective intramolecular alkylation of substituted imidazoles with enantiomeric excesses up to 98% has been accomplished by rhodium catalyzed C-H bond functionalization with (S,S',R,R')TangPhos as the chiral ligand. ...[more]

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