Improved Ritter reaction with CF3-containing oxirane for an access to central units of protease inhibitors
作者:Mickael Dos Santos、Benoit Crousse、Danièle Bonnet-Delpon
DOI:10.1016/j.tetlet.2008.09.170
日期:2009.2
The influence of fluorinated alcohols on the BF3 center dot Et2O-promoted Ritter type reaction has been investigated. Trifluoroethanol/BF3 center dot Et2O system allowed access to the central unit of protease inhibitors by the ring opening Of fluorinated epoxide 2 with various nitriles. (C) 2008 Elsevier Ltd. All rights reserved.