Issue 11, 2004
From the journal:

Green Chemistry

Indium tribromide in poly(ethylene glycol) (PEG): a novel and efficient recycle system for chemoselective deprotection of 1,1-diacetates

Zhan-Hui Zhang,a   Liang Yin,a   Yong-Mei Wang,*a   Ju-Yan Liua  and  Yi Lia  

* Corresponding authors

a Department of Chemistry and the State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
E-mail: zhanhui@mail.nankai.edu.cn
Fax: +86(22)23502654
Tel: +86(22)23504439

Abstract

Poly(ethylene glycol) (PEG) has been used as a medium for deprotection of 1,1-diacetates with easy recyclability of solvent and indium tribromide catalyst for the first time. Several aryl 1,1-diacetates were deprotected to the corresponding parent aldehydes in high yield. The procedure is operationally simple and environmentally benign.

Graphical abstract: Indium tribromide in poly(ethylene glycol) (PEG): a novel and efficient recycle system for chemoselective deprotection of 1,1-diacetates

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Article information

DOI
https://doi.org/10.1039/B410583D
Article type
Paper
Submitted
13 Jul 2004
Accepted
08 Sep 2004
First published
25 Oct 2004

Green Chem., 2004,6, 563-565

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Indium tribromide in poly(ethylene glycol) (PEG): a novel and efficient recycle system for chemoselective deprotection of 1,1-diacetates

Z. Zhang, L. Yin, Y. Wang, J. Liu and Y. Li, Green Chem., 2004, 6, 563 DOI: 10.1039/B410583D

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