797760-91-9Relevant academic research and scientific papers
Enantioselective aldol condensation of O-silyldienolates derived from alkyl-substituted 2,2-dimethyl-[1,3]-dioxin-4-ones
De Rosa, Margherita,Acocella, Maria R.,Rega, Michele F.,Scettri, Arrigo
, p. 3029 - 3033 (2004)
Vinylogous aldol condensation of masked alkylated acetoacetates proceeds with good to excellent yields and enantiomeric excesses in the presence of a chiral Ti(O-i-Pr)4/BINOL complex. The presence of positive nonlinear effects are also pointed out.
AN EFFICIENT ASYMMETRIC ALDOL REACTION OF 4-TRIMETHYLSILOXY-6-METHYLENE-1,3-DIOXINES BY CHIRAL BINAPHTHOL-TITANIUM COMPLEX CATALYSIS
Sato, Masayuki,Sunami, Satoshi,Sugita, Yoshiaki,Kaneko, Chikara
, p. 1435 - 1444 (2007/10/02)
The asymmetric aldol reaction of 4-trimethylsiloxy-6-methylene-1,3-dioxines or the 6-ethylidene analogue with achiral aldehydes proceeds in a highly enantioselective manner under chiral binaphthol-titanium complex catalysis to afford 6-substituted 1,3-dio
