76530-89-7Relevant academic research and scientific papers
Bi(OTf)3 catalyzed disproportionation reaction of cinnamyl alcohols
Chan, Chieh-Kai,Tsai, Yu-Lin,Chang, Meng-Yang
, p. 3368 - 3376 (2017/05/22)
Bi(OTf)3 catalyzed disproportionation reaction of cinnamyl alcohols provides chalcones and benzyl styrenes. The use of various metal triflates is investigated herein for facile and efficient redox transformation. A plausible mechanism has been proposed.
Synthesis and characterization of some chalcones and their cyclohexenone derivatives
Sreevidya, Thekke V.,Narayana, Badiadka,Yathirajan, Hemmige S.
experimental part, p. 174 - 181 (2010/11/21)
A series of chalcones and their derivatives have been synthesized. Chalcones, 1-(1,3-benzodioxol-5-yl)-3-(aryl)-prop-2-en-1-ones were prepared by the aldol condensation of 1-(1,3-benzodioxol-5-yl)ethanones and aryl aldehydes. Based-catalyzed condensation
A simple and scalable procedure for TiCl4-promoted aldol reaction
Su, Qiaogong,Wood, Jeffery L.
experimental part, p. 4237 - 4239 (2010/09/07)
TiCl4-promoted aldol reaction was carried out by adding TiCl4 to a solution of the aldol reaction substrates and (i-Pr) 2NEt (DIPEA) in CH2Cl2. Compared to the conventional order of addition (sequentially adding TiCl4, DIPEA, and piperonal to the lactone 2 in CH2Cl2), this simplified procedure, gave a much cleaner reaction that could be executed on large scale and without cryogenic cooling. However this procedure provided no stereoselectivity.
