135653-89-3Relevant academic research and scientific papers
A newly-designed PE-supported arsine for efficient and practical catalytic Wittig olefination
Wang, Peng,Liu, Chun-Rong,Sun, Xiu-Li,Chen, Shuai-Shuai,Li, Jun-Fang,Xie, Zuowei,Tang, Yong
, p. 290 - 292 (2012)
A newly designed PE-supported arsine has been developed as an excellent catalyst for catalytic Wittig-type olefination. Simple ketones, in particular inactive ketones prove to be suitable substrates for the first time. This reaction provides an easy access to di-, tri-, and tetra-substituted olefins in high yield.
A ONE-POT SYNTHESIS OF TRIFLUOROMETHYLATED α,β-UNSATURATED ESTERS
Shen, Yanchang,Xiang, Yuejun
, p. 221 - 227 (2007/10/02)
Trifluoromethylated α,β-unsaturated esters were conveniently synthesized by reaction of organolithium compounds with a fluorinated biscarbonylphosphonium salt which was prepared in situ by acylation of the corresponding phosphorane with trifluoroacetic anhydride.
