116502-10-4Relevant academic research and scientific papers
CONSTRUCTION OF CHIRAL QUARTERNARY CARBON CENTERS USING 3-SUBSTITUTED 5-TRIMETHYLSILYL-2-CYCLOHEXENONES: SYNTHESIS OF (+)-α-CUPARENONE
Asaoka, Morio,Takenouchi, Kazuya,Takei, Hisashi
, p. 325 - 328 (2007/10/02)
1,4-Addition of Grignard reagents to 3-substituted 5-trimethylsilyl-2-cyclohexenones proceeded in a highly diastereoselective manner.By utilizing the reaction, (+)-α-cuparenone was synthesized starting from enantiomerically pure 3-p-tolylthio-5-(trimethyl
(R)- AND (S)-5-TRIMETHYLSILYL-2-CYCLOHEXENONE: A VERSATILE CHIRAL SOURCE FOR THE SYNTHESIS OF OPTICALLY ACTIVE CYCLOHEXANONE DERIVATIVES
Asaoka, Morio,Shima, Kunihisa,Takei, Hisashi
, p. 5669 - 5672 (2007/10/02)
5-Trimethylsilyl-2-cyclohexenone was synthesized from anisole and was successfully resolved to the optically pure form utilizing kinetic resolution method of the reaction with thiol in the presence of cinchonidine. (+)-α-curcumene was synthesized from (R)
