Formation of DPM ethers using O-diphenylmethyl trichloroacetimidate under thermal conditions
作者:Kyle T. Howard、Brian C. Duffy、Matthew R. Linaburg、John D. Chisholm
DOI:10.1039/c5ob02455b
日期:——
diphenylmethyl (DPM) ethers by reaction with O-diphenylmethyl trichloroacetimidate in refluxing toluene without the requirement of a catalyst or other additives. A number of acid and base sensitive substrates were protected in excellent yield using this new method without disturbing the pre-existing functionality present in these molecules. This reaction is the first example of the formation of an ether from stoichiometric