Synthesis of Ethers from Carbonyl Compounds by Reductive Etherification Catalyzed by Iron(III) and Silyl Chloride
作者:Reko Leino、Risto Savela
DOI:10.1055/s-0034-1380155
日期:——
with ethyl acetate as the solvent. A simple iron- and silylchloridecatalyzed method for the preparation of symmetrical and nonsymmetrical ethers is presented. Various aldehydes and ketones were reductively etherified by using triethylsilane as a reducing agent in the presence of 2 mol% of iron(III) oxo acetate and 8 mol% of chloro(trimethyl)silane. The reactions can be carried out at ambient temperatures
A Convenient Catalytic Method for the Synthesis of Ethers from Alcohols and Carbonyl Compounds
作者:Yasuyuki Fujii、Hisakazu Furugaki、Shinji Yano、Katsumi Kita
DOI:10.1246/cl.2000.926
日期:2000.8
Unsymmetrical ethers are obtained in excellent yields by the catalytic etherification of alcohols with ketones or aldehydes in the presence of Pd/C under an atmospheric pressure of hydrogen when water produced by the reaction is continuously removed by bubbling hydrogen through the reaction mixture.