Etherification of Diarylmethanols and 1-Phenylalkan-1-ols Over Platinum on Carbon
作者:Thies Thiemann
DOI:10.2174/157017809789869564
日期:2009.10.1
In the presence of platinum on carbon (Pt/C), diarylmethanols and donor substituted 1-phenylalkan-1-ols undergo cross-etherification with primary and secondary alcohols.
Direct AlCl<sub>3</sub>-catalyzed transformation of benzyl THP ethers and allyl benzyl ethers
作者:Tien Tan Bui、Hee-Kwon Kim
DOI:10.1080/00397911.2020.1829644
日期:2021.2.1
THP and allyl groups are frequently used for the protection of alcohols. In this study, novel direct transformations of benzyl THP ethers and allyl benzyl ethers, protected forms of alcohols, are r...
Copper(II) bromide as an efficient catalyst for the selective protection and deprotection of alcohols as bis(4-methoxyphenyl)methyl ethers
作者:Rofia Mezaache、Yénimégué Albert Dembelé、Yann Bikard、Jean-Marc Weibel、Aurélien Blanc、Patrick Pale
DOI:10.1016/j.tetlet.2009.10.053
日期:2009.12
In a cheap and eco-friendly process, primary and secondary alcohols were easily protected as bis(methoxyphenyl)methyl (BMPM) ethers in good yields using CuBr2 as a catalyst in acetonitrile at room temperature. Deprotection could easily be achieved using the same catalyst but in ethanol. Both Cu-catalyzed protection and deprotection were orthogonal to other methods and fully compatible with other functional