Title of article
Aerobic oxidative deprotection of benzyl-type ethers under atmospheric pressure catalyzed by 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ)/tert-butyl nitrite
Author/Authors
Shen، نويسنده , , Zhenlu and Sheng، نويسنده , , Lili and Zhang، نويسنده , , Xiaochu and Mo، نويسنده , , Weimin and Hu، نويسنده , , Baoxiang and Sun، نويسنده , , Nan and Hu، نويسنده , , Xinquan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
5
From page
1579
To page
1583
Abstract
A facile and efficient protocol for the oxidative deprotection of benzyl-type ethers has been developed. The reaction was performed with catalytic amounts of 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) and tert-butyl nitrite (TBN) under atmospheric pressure of O2. Under the optimal reaction conditions, a variety of p-methoxybenzyl (PMB), p-phenylbenzyl (PPB), and benzyl (Bn) ethers can be deprotected to their corresponding alcohols in excellent conversions and selectivities.
Keywords
2 , 3-Dichloro-5 , 6-dicyano-1 , 4-benzoquinone (DDQ) , tert-Butyl nitrite (TBN) , Benzyl-type ether , Deprotection , Oxygen
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1884022
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