Fluorinated β-Diketo Phosphorus Ylides: Their Cyclocondensation with Amidines Affording 4-Trifluoromethyl- and 4-Perfluoroalkyl-Substituted Pyrimidines
作者:Masami Kawase、Ryosuke Saijo、Genki Watanabe、Ken-ichi Kurihara
DOI:10.3987/com-14-13075
日期:——
A study is presented for the syntheses of a series of 4-trifluoromethyl-and 4-perfluoroalkyl-substituted pyrimidines from the reaction of trifiuoromethyl or perfluoroalkyl beta-diketo phosphorus ylides (Ph3P=C(CORF)COR) with amidine hydrochloride.