1566470-05-0Relevant articles and documents
Synthesis of (Z)-α-Trifluoromethyl Alkenyl Triflate: A Scaffold for Diverse Trifluoromethylated Species
Zhao, Yilong,Zhou, Yuhan,Liu, Juan,Yang, Dongmei,Tao, Liang,Liu, Yang,Dong, Xiaoliang,Liu, Jianhui,Qu, Jingping
, p. 4797 - 4806 (2016)
An efficient method for the synthesis of (Z)-selective α-trifluoromethyl alkenyl triflates is described. As an important fluorinated building block, it is utilized successfully for the synthesis of various trifluoromethyl derivatives such as diarylethylen
Copper(i)-catalyzed wittig olefination reactions of N-tosylhydrazones with trifluoromethylketones
Sha, Qiang,Wei, Yunyang
, p. 131 - 134 (2014/01/23)
Cuprous iodide-catalyzed Wittig olefination reactions of N-tosylhydrazones with trifluoromethylketones are reported. This procedure provides an efficient method for the synthesis of various trifluoromethyl-substituted alkenes in moderate to good yields (up to 89 % yield) and good stereoselectivity (up to 93 % E-selectivity). To the best of our knowledge, it is the first report of a Wittig reaction of N-tosylhydrazones with ketones. Copyright