Literature DB >> 19708705

Rhodium-catalyzed ortho-benzoxylation of sp(2) C-H bond.

Zhishi Ye1, Wenhui Wang, Fang Luo, Shouhui Zhang, Jiang Cheng.   

Abstract

A rhodium-catalyzed ortho-benzoxylation of the sp(2) C-H bond by carboxylic acids is described. The procedure tolerates carbomethoxy, formyl, bromo, chloro, and nitro groups, providing the benzoxylated products in moderate to good yields. Importantly, no external oxidant was required for the transformation.

Entities:  

Year:  2009        PMID： 19708705     DOI： 10.1021/ol901609t

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


  4 in total

1.  Copper-catalyzed C-H acyloxylation of 2-phenylpyridine using oxygen as the oxidant.

Authors:  Feifan Wang; Zhiyang Lin; Weisheng Yu; Qingdong Hu; Chao Shu; Wu Zhang
Journal:  RSC Adv       Date:  2018-05-03       Impact factor: 3.361

Review 2.  Cross-dehydrogenative coupling for the intermolecular C-O bond formation.

Authors:  Igor B Krylov; Vera A Vil'; Alexander O Terent'ev
Journal:  Beilstein J Org Chem       Date:  2015-01-20       Impact factor: 2.883

Review 3.  Cross-dehydrogenative coupling reactions between arenes (C-H) and carboxylic acids (O-H): a straightforward and environmentally benign access to O-aryl esters.

Authors:  Sattar Arshadi; Alireza Banaei; Aazam Monfared; Saeideh Ebrahimiasl; Akram Hosseinian
Journal:  RSC Adv       Date:  2019-05-31       Impact factor: 4.036

4.  Palladium(II)-catalyzed othro-C-H-benzoxylation of 2-arylpyridines by oxidative coupling with aryl acylperoxides.

Authors:  Wing-Nga Sit; Chun-Wo Chan; Wing-Yiu Yu
Journal:  Molecules       Date:  2013-04-15       Impact factor: 4.411
  4 in total

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