Literature DB >> 22954390

Gold-catalyzed oxidative rearrangement of homopropargylic ether via oxonium ylide.

Mei Xu1, Tian-Tian Ren, Chuan-Ying Li.   

Abstract

Synthetically useful α,β-unsaturated carbonyl compounds were obtained from gold-catalyzed oxidative rearrangement of homopropargylic ether under mild reaction conditions. Gold carbenoid and oxonium ylide are proposed as key intermediates.

Entities:  

Year:  2012        PMID： 22954390     DOI： 10.1021/ol302238t

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


  12 in total

1.  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

2.  Gold-catalyzed Fluorination of Alkynyl Esters and Ketones: Efficient Access to Fluorinated 1,3-Dicarbonyl Compounds.

Authors:  Xiaojun Zeng; Zhichao Lu; Shiwen Liu; Gerald B Hammond; Bo Xu
Journal:  Adv Synth Catal       Date:  2017-10-05       Impact factor: 5.837

3.  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

4.  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

5.  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

6.  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

Review 7.  Homogeneous Gold-Catalyzed Oxidation Reactions.

Authors:  Zhitong Zheng; Xu Ma; Xinpeng Cheng; Ke Zhao; Kaylaa Gutman; Tianyou Li; Liming Zhang
Journal:  Chem Rev       Date:  2021-02-16       Impact factor: 72.087

8.  Gold-catalyzed regioselective oxidation of propargylic carboxylates: a reliable access to α-carboxy-α,β-unsaturated ketones/aldehydes.

Authors:  Kegong Ji; Jonathan Nelson; Liming Zhang
Journal:  Beilstein J Org Chem       Date:  2013-09-24       Impact factor: 2.883

9.  A non-diazo approach to α-oxo gold carbenes via gold-catalyzed alkyne oxidation.

Authors:  Liming Zhang
Journal:  Acc Chem Res       Date:  2014-01-15       Impact factor: 22.384

10.  Towards a general diastereoselective route to oxabicyclo[3.2.1]octanes via a gold-catalysed cascade reaction.

Authors:  Junkai Fu; Yueqing Gu; Hao Yuan; Tuoping Luo; Song Liu; Yu Lan; Jianxian Gong; Zhen Yang
Journal:  Nat Commun       Date:  2015-10-16       Impact factor: 14.919
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