Literature DB >> 27157922

The drastic effect of cobalt and chromium catalysts in the borylation of arylzinc reagents.

Kimihiro Komeyama1, Shinnosuke Kiguchi1, Ken Takaki1.   

Abstract

A new synthetic approach to arylboronic esters from arylzinc reagents with boryl electrophiles MeOB(OR)2 has been developed. Furthermore, this protocol could be applied to the cyclization/borylation of alkynylaryl iodides to afford cyclized vinylboronic esters.

Entities:  

Year:  2016        PMID: 27157922     DOI: 10.1039/c6cc03086f

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


  1 in total

1.  Three-component coupling of aryl iodides, allenes, and aldehydes catalyzed by a Co/Cr-hybrid catalyst.

Authors:  Kimihiro Komeyama; Shunsuke Sakiyama; Kento Iwashita; Itaru Osaka; Ken Takaki
Journal:  Beilstein J Org Chem       Date:  2018-06-11       Impact factor: 2.883

  1 in total

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