Catalysis by mont K-10 supported silver nanoparticles: a rapid and green protocol for the efficient ipso-hydroxylation of arylboronic acids

TETRAHEDRON LETTERS

卷:56

Article

Begum, Tahshina¹  Gogoi, Ankur¹  Gogoi, Pradip K.¹  Bora, Utpal^1,2 

[1] Dibrugarh Univ, Dept Chem, Dibrugarh 786004, Assam, India

[2] Tezpur Univ, Dept Chem Sci, Tezpur 784028, Assam, India

关键词: Phenol;    ipso-hydroxylation;    Mont K-10;    Silver nanoparticles;    Arylboronic acid;   

DOI  :  10.1016/j.tetlet.2014.11.018

来源: Elsevier

【 摘 要 】

A mild and efficient methodology has been developed for the ipso-hydroxylation of arylboronic acids using montmorillonite K-10 supported silver nanoparticles (AgNPs) as catalyst and aqueous H2O2 as oxidant. The reactions were performed at room temperature within short reaction time under solvent- and base-free conditions. This catalyst shows good reusability. (C) 2014 Elsevier Ltd. All rights reserved.

【 授权许可】

Free