Feb 17, 2012
New methods are being explored for synthesizing samples of the cis,cis and trans,trans isomers of 1,4-difluorobutadiene-1-d1. New methods depend on exchanging bromoethylene with basic D2O to give its 1-d1 isotopic species, a new process that has been confirmed, and finding a way to convert this material into fluoroethylene-1-d1. The analysis of rotational...