作者:Andrew G. Schafer、Joshua M. Wieting、Thomas J. Fisher、Anita E. Mattson
DOI:10.1002/anie.201305496
日期:2013.10.18
A perfect pair: Silanediols are effective catalysts for the addition of silyl ketene acetals to N‐acylisoquinolinium ions. Importantly, this is the first example of a silanediol plausibly participating in anion‐binding catalysis, a relatively new direction in the field of hydrogen‐bond‐donor catalysis. The chiral, enantiopure C2‐symmetric silanediol 1 catalyzes enantioselective transformations.
Chiral Triazoles in Anion-Binding Catalysis: New Entry to Enantioselective Reissert-Type Reactions
作者:Mercedes Zurro、Sören Asmus、Julia Bamberger、Stephan Beckendorf、Olga García Mancheño
DOI:10.1002/chem.201504094
日期:2016.3.7
Easily accessible and tunable chiral triazoles have been introduced as a novel class of C−Hbond‐based H‐donors for anion‐binding organocatalysis. They have proven to be effective catalysts for the dearomatization reaction of different N‐heteroarenes. Although this dearomatization approach represents a powerful strategy to build chiral heterocycles, to date only a few catalytic methods to this end
[EN] SILANE COMPOUNDS AND METHODS OF USING THEREOF<br/>[FR] COMPOSÉS SILANES ET LEURS MÉTHODES D'UTILISATION
申请人:OHIO STATE INNOVATION FOUNDATION
公开号:WO2015157765A1
公开(公告)日:2015-10-15
Provided herein are silane compounds. The silane compounds can be used as organocatalysts and as sensors. Accordingly, also provided are methods of using the silane compounds described herein as catalysts. Methods of using the silane compounds described herein as catalysts can involve contacting a first organic species and a second organic species with a catalytically effective amount of a silane compound or a catalyst composition comprising a silane compound under conditions effective to form the desired product. The product can preferably be enantioenriched.