76280-42-7Relevant articles and documents
Syntheses, structures, and thermolyses of pentacoordinate 1,2-oxastibetanes: Potential intermediates in the reactions of stibonium ylides with carbonyl compounds
Uchiyama, Yosuke,Kano, Naokazu,Kawashima, Takayuki
, p. 659 - 670 (2006)
Pentacoordinate 1,2-oxastibetanes 14a-d, which are formal [2 + 2]-cycloadducts of the reactions of stibonium ylides with carbonyl compounds, were successfully synthesized by the reactions of the corresponding bromo-2-hydroxyalkylstiboraiies with NaH. The
Z-trifluoromethyl thioenol ethers, enol ethers, and enamines; reactivity towards organolithium reagents
Begue, Jean-Pierre,Bonnet-Delpon, Daniele,Rock, Michael H.
, p. 171 - 174 (1996)
Trifluoromethyl enol ethers and thioenol ethers conjugated with an unsaturation in the β-position undergo addition/elimination reactions with organolithium reagents to yield the corresponding trifluoromethyl alkenes while preserving the geometry of the do
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 (2016/07/06)
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
Pd-carbene migratory insertion: Application to the synthesis of trifluoromethylated alkenes and dienes
Wang, Xi,Xu, Yan,Deng, Yifan,Zhou, Yujing,Feng, Jiajie,Ji, Guojing,Zhang, Yan,Wang, Jianbo
supporting information, p. 961 - 965 (2014/02/14)
Pd-catalyzed cross-coupling of halides with CF3-substituted diazo compounds or N-tosylhydrazones has been explored for the synthesis of CF3-substituted alkenes and 1,3-butadienes. Pd-carbene migratory insertion plays the key role in these transformations. Copyright
One-pot multistep synthesis of trisubstituted alkenes from N -tosylhydrazones and alcohols
Sha, Qiang,Wei, Yunyang
supporting information, p. 2353 - 2361 (2014/11/08)
A one-pot procedure for the synthesis of trisubstituted alkenes from N-tosylhydrazones and alcohols is reported. This procedure combines the aerobic oxidation reaction and Wittig reaction in one pot, which avoids using of environmentally toxic oxidants and isolation of the intermediates. The simple procedure makes it very attractive for the synthesis of trisubstituted alkenes when alcohols are used as starting materials. A variety of trisubstituted alkenes as well as trifluoromethyl-substituted alkenes were obtained in moderate to good yields (up to 84%) with good E-selectivity (up to 99%). Georg Thieme Verlag Stuttgart.New York.