Literature DB >> 24320997

Synergistic Au/Ga catalysis in ambient Nakamura reaction.

Yumeng Xi1, Dawei Wang, Xiaohan Ye, Novruz G Akhmedov, Jeffrey L Petersen, Xiaodong Shi.   

Abstract

The gold-catalyzed intermolecular addition of 1,3-dicarbonyl compounds to unactivated 1-alkynes (Nakamura reaction) is achieved at room temperature for the first time through synergistic gold/gallium catalysis. The developed system is highly efficient with a gold catalyst loading that can be as low as 500 ppm.

Entities:  

Year:  2013        PMID： 24320997     DOI： 10.1021/ol403337u

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


  5 in total

1.  Efficient generation and increased reactivity in cationic gold via Brønsted acid or Lewis acid assisted activation of an imidogold precatalyst.

Authors:  Junbin Han; Naoto Shimizu; Zhichao Lu; Hideki Amii; Gerald B Hammond; Bo Xu
Journal:  Org Lett       Date:  2014-06-23       Impact factor: 6.005

2.  Catalytic asymmetric Nakamura reaction by gold(I)/chiral N,N'-dioxide-indium(III) or nickel(II) synergistic catalysis.

Authors:  Xinyue Hu; Xiaoxue Tang; Xiying Zhang; Lili Lin; Xiaoming Feng
Journal:  Nat Commun       Date:  2021-05-21       Impact factor: 14.919

3.  Addition of 1,3-dicarbonyl compounds to terminal alkynes catalyzed by a cationic cobalt(iii) complex.

Authors:  Mohan Chandra Sau; Manish Bhattacharjee
Journal:  RSC Adv       Date:  2020-09-30       Impact factor: 3.361

4.  Cationic gold catalyst poisoning and reactivation.

Authors:  Manish Kumar; Gerald B Hammond; Bo Xu
Journal:  Org Lett       Date:  2014-06-17       Impact factor: 6.005

5.  Construction of spirocarbocycles via gold-catalyzed intramolecular dearomatization of naphthols.

Authors:  Wen-Ting Wu; Ren-Qi Xu; Liming Zhang; Shu-Li You
Journal:  Chem Sci       Date:  2016-02-02       Impact factor: 9.825
  5 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.