Literature DB >> 21517096

Palladium-catalyzed synthesis of benzosilolo[2,3-b]indoles via cleavage of a C(sp3)-Si bond and consequent intramolecular C(sp2)-Si coupling.

Yun Liang1, Shaoguang Zhang, Zhenfeng Xi.   

Abstract

An efficient process involving Pd-catalyzed selective cleavage of a C(sp(3))-Si bond and consequent intramolecular C(sp(2))-Si coupling has been developed, affording benzosilolo[2,3-b]indoles as a new type of silicon-bridged polyheteroarene in excellent yields. Aldehyde was found for the first time to be able to promote the efficiency of the catalytic process remarkably.

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Year:  2011        PMID： 21517096     DOI： 10.1021/ja2024959

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  3 in total

1.  Preparation of Polyfunctional Biaryl Derivatives by Cyclolanthanation of 2-Bromobiaryls and Heterocyclic Analogues Using nBu2 LaCl⋅4 LiCl.

Authors:  Baosheng Wei; Dongchao Zhang; Yi-Hung Chen; Aiwen Lei; Paul Knochel
Journal:  Angew Chem Int Ed Engl       Date:  2019-09-19       Impact factor: 15.336

Review 2.  Advances in Synthesis of π-Extended Benzosilole Derivatives and Their Analogs.

Authors:  Tuan Thanh Dang; Hue Minh Thi Nguyen; Hien Nguyen; Tran Ngoc Dung; Minh Tho Nguyen; Wim Dehaen
Journal:  Molecules       Date:  2020-01-27       Impact factor: 4.411

3.  Enantioselective construction of six- and seven-membered triorgano-substituted silicon-stereogenic heterocycles.

Authors:  Shuyou Chen; Delong Mu; Pei-Lin Mai; Jie Ke; Yingzi Li; Chuan He
Journal:  Nat Commun       Date:  2021-02-23       Impact factor: 14.919
  3 in total

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