Literature DB >> 21901199

A gold(I)-catalyzed intramolecular oxidation-cyclopropanation sequence of 1,6-enynes: a convenient access to [n.1.0]bicycloalkanes.

Deyun Qian1, Junliang Zhang.   

Abstract

A gold(I)-catalyzed tandem oxidation/cyclopropanation reaction of 1,6-enynes with an external oxidant has been developed. This quite simple and rapid strategy will provide a safe, mild and versatile avenue to numerous carbo- and hetero [n.1.0]bicyclic frameworks.

Entities:  

Year:  2011        PMID： 21901199     DOI： 10.1039/c1cc14788a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  18 in total

1.  Rapid access to chroman-3-ones through gold-catalyzed oxidation of propargyl aryl ethers.

Authors:  Yanzhao Wang; Kegong Ji; Sylvester Lan; Liming Zhang
Journal:  Angew Chem Int Ed Engl       Date:  2012-01-13       Impact factor: 15.336

2.  Enantioselective oxidative gold catalysis enabled by a designed chiral P,N-bidentate ligand.

Authors:  Kegong Ji; Zhitong Zheng; Zhixun Wang; Liming Zhang
Journal:  Angew Chem Int Ed Engl       Date:  2014-11-27       Impact factor: 15.336

3.  A Non-Diazo Strategy to Cyclopropanation via Oxidatively Generated Gold Carbene: the Benefit of A Conformationally Rigid P,N-Bidentate Ligand.

Authors:  Kegong Ji; Liming Zhang
Journal:  Org Chem Front       Date:  2014-03       Impact factor: 5.281

4.  Wolff Rearrangement of Oxidatively Generated α-Oxo Gold Carbenes: An Effective Approach to Silylketenes.

Authors:  Yang Zheng; Junqi Zhang; Xinpeng Cheng; Xinfang Xu; Liming Zhang
Journal:  Angew Chem Int Ed Engl       Date:  2019-03-18       Impact factor: 15.336

5.  Tempering the reactivities of postulated α-oxo gold carbenes using bidentate ligands: implication of tricoordinated gold intermediates and the development of an expedient bimolecular assembly of 2,4-disubstituted oxazoles.

Authors:  Yingdong Luo; Kegong Ji; Yuxue Li; Liming Zhang
Journal:  J Am Chem Soc       Date:  2012-10-11       Impact factor: 15.419

6.  Generation of rhodium(I) carbenes from ynamides and their reactions with alkynes and alkenes.

Authors:  Renhe Liu; Gabrielle N Winston-McPherson; Zhong-Yue Yang; Xin Zhou; Wangze Song; Ilia A Guzei; Xiufang Xu; Weiping Tang
Journal:  J Am Chem Soc       Date:  2013-05-23       Impact factor: 15.419

7.  A Desulfonylative Approach in Oxidative Gold Catalysis: Regiospecific Access to Donor-Substituted Acyl Gold Carbenes.

Authors:  Hongyi Chen; Liming Zhang
Journal:  Angew Chem Int Ed Engl       Date:  2015-08-12       Impact factor: 15.336

8.  Gold-Catalyzed Oxidation of Propargylic Ethers with Internal C-C Triple Bonds: Impressive Regioselectivity Enabled by Inductive Effect.

Authors:  Kegong Ji; Brendan D'Souza; Jon Nelson; Liming Zhang
Journal:  J Organomet Chem       Date:  2014-11-01       Impact factor: 2.369

9.  Expanding the horizon of intermolecular trapping of in situ generated α-oxo gold carbenes: efficient oxidative union of allylic sulfides and terminal alkynes via C-C bond formation.

Authors:  Jiabin Li; Kegong Ji; Renhua Zheng; Jonathan Nelson; Liming Zhang
Journal:  Chem Commun (Camb)       Date:  2014-04-21       Impact factor: 6.222

10.  Optimizing P,N-bidentate ligands for oxidative gold catalysis: efficient intermolecular trapping of α-oxo gold carbenes by carboxylic acids.

Authors:  Kegong Ji; Yulong Zhao; Liming Zhang
Journal:  Angew Chem Int Ed Engl       Date:  2013-05-02       Impact factor: 15.336
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