Nafion-H is found to be an efficient and recyclable catalyst for the preparation of diphenylmethyl ethers of alcohols.
发现Nafion-H是用于制备醇的二苯甲基醚的有效且可回收的催化剂。
Iron-catalyzed solvent-free conversion of alcohols and phenols into diphenylmethyl (DPM) ethers
作者:Vasudevan V Namboodiri、Rajender S Varma
DOI:10.1016/s0040-4039(02)00890-0
日期:2002.5
A catalytic amount of iron salts enables the solvent-free preparation of diphenylmethyl (DPM) ethers of alcohols and phenols at moderate temperatures.
催化量的铁盐可在中等温度下无溶剂地制备醇和酚的二苯甲基(DPM)醚。
Copper(II) bromide as efficient catalyst for silyl- to bisarylmethyl ethers interconversion (transprotection)
作者:Simon Specklin、Florian Gallier、Rofia Mezaache、Hassina Harkat、Yénimégué Albert Dembelé、Jean-Marc Weibel、Aurélien Blanc、Patrick Pale
DOI:10.1016/j.tetlet.2011.08.148
日期:2011.11
Primary and secondary silylated alcohols are easily converted to bis(methoxyphenyl)methyl (BMPM) ethers in good yields using CuBr2 as catalyst in acetonitrile at room temperature. Various other protecting groups are compatible with this mild and convenient process. (C) 2011 Elsevier Ltd. All rights reserved.
Organohalide-catalyzed dehydrative O-alkylation between alcohols: a facile etherification method for aliphatic ether synthesis
作者:Qing Xu、Huamei Xie、Pingliang Chen、Lei Yu、Jianhui Chen、Xingen Hu
DOI:10.1039/c5gc00284b
日期:——
Organohalides effectively catalyzed dehydrative O-alkylation reactions between alcohols, providing selective, practical, green, and easily scalable homo- and cross-etherification methods for the preparation of useful symmetrical and unsymmetrical aliphatic ethers.