146464-96-2Relevant academic research and scientific papers
Synthesis and Properties of Optically Active α-Trifluoromethylbenzyl Derivatives as New Chiral Dopants for Ferroelectric Liquid Crystals
Aoki, Yoshio,Nohira, Hiroyuki
, p. 113 - 116 (1993)
Optically active α-trifluoromethylbenzyl derivatives as new chiral dopants for ferroelectric liquid crystals (FLCs) were synthesized utilizing optically active 4,4,4-trifluoro-3-(4-methoxyphenyl)butanoic acid prepared by optical resolution procedures.The
Convenient stereoselective synthesis of β-perfluoroalkyl α,β-unsaturated esters via H?rner-Wadsworth-Emmons reactions
Yamazaki, Takashi,Mano, Noriko,Hikage, Reo,Kaneko, Tsutomu,Kawasaki-Takasuka, Tomoko,Yamada, Shigeyuki
, p. 8059 - 8066 (2015/12/30)
Condensation of H?rner-Wadsworth-Emmons reagents 3 and ketones 2 with a perfluoroalkyl (Rf) moiety prepared in situ was proved to be significantly efficient and powerful methods for the construction of a wide variety of α,β-unsaturated esters with Rf and R1 groups both at the β-position due to convenient avoidance of usually tedious as well as troublesome isolation steps of these ketones 2.
