Literature DB >> 12423082

Copper(I) hydride-catalyzed asymmetric hydrosilylation of heteroaromatic ketones.

Bruce H Lipshutz1, Asher Lower, Kevin Noson.   

Abstract

In situ generation of CuH ligated by Takasago's new nonracemic ligand, DTBM-SEGPHOS, leads to an especially reactive reagent capable of effecting asymmetric hydrosilylation of heteroaromatic (H) ketones under very mild conditions. PMHS serves as an inexpensive source of hydride. Substrate-to-ligand ratios on the order of 2000:1 are employed. [reaction: see text]

Entities:  

Year:  2002        PMID： 12423082     DOI： 10.1021/ol026755n

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  5 in total

1.  CuH-catalyzed enantioselective 1,2-reductions of alpha,beta-unsaturated ketones.

Authors:  Ralph Moser; Zarko V Bosković; Christopher S Crowe; Bruce H Lipshutz
Journal:  J Am Chem Soc       Date:  2010-06-16       Impact factor: 15.419

2.  A remarkably effective copper(II)-dipyridylphosphine catalyst system for the asymmetric hydrosilylation of ketones in air.

Authors:  Jing Wu; Jian-Xin Ji; Albert S C Chan
Journal:  Proc Natl Acad Sci U S A       Date:  2005-02-22       Impact factor: 11.205

3.  Cu(I)-catalyzed asymmetric diamination of conjugated dienes.

Authors:  Haifeng Du; Baoguo Zhao; Weicheng Yuan; Yian Shi
Journal:  Org Lett       Date:  2008-09-03       Impact factor: 6.005

4.  Manganese-Catalyzed Asymmetric Hydrosilylation of Aryl Ketones.

Authors:  Xiaochen Ma; Ziqing Zuo; Guixia Liu; Zheng Huang
Journal:  ACS Omega       Date:  2017-08-18

5.  Silicon Industry Waste Polymethylhydrosiloxane-Mediated Benzotriazole Ring Cleavage: A Practical and Green Synthesis of Diverse Benzothiazoles.

Authors:  Mangal S Yadav; Anoop S Singh; Anand K Agrahari; Nidhi Mishra; Vinod K Tiwari
Journal:  ACS Omega       Date:  2019-04-11
  5 in total

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