197313-84-1Relevant articles and documents
A new route to α-trifluoromethyl-α,β-unsaturated esters
Zhang, Xingang,Qing, Feng-Ling,Yang, Yonggang,Yu, Jiang,Fu, Xiang-Kai
, p. 2953 - 2955 (2000)
The treatment of α-bromo-α,β-unsaturated esters with FSO2CF2CO2Me and CuI in DMF/HMPA constitutes a new synthetic scheme for the preparation of α-trifluoromethyl-α,β-unsaturated esters. (C) 2000 Elsevier Science Ltd.
Chemoselective Bromination of Dienoates
Kobelevskaya, Valentina A.,Popov, Alexander V.,Rulev, Alexander Yu.,Zinchenko, Sergey V.
, (2020)
A variety of tetra-, di- and monobromo derivatives of dienoates were prepared from parent polyunsaturated esters under mild conditions. According to proposed protocol the target bromoesters were easily obtained as a rule in good yields and high selectivity.
A facile one-pot synthesis of α-bromo-α,β-unsaturated esters from alcohols
Karama, Usama,Al-Othman, Zeid,Al-Majid, Abdullah,Almansour, Abdulrahman
, p. 3276 - 3280 (2010)
Treatment of N-bromosuccinimide (NBS) with (carboethoxymethylene) triphenylphosphorane (1) in CH2Cl2 followed by the addition of an alcohol in the presence of manganese dioxide under ultrasonic irradiation constitutes a stereoselective one-pot procedure for the preparation of Z-configured α-bromo-α,β-unsaturated esters in good to excellent yield.
