56917-71-6Relevant academic research and scientific papers
Silver(I)-catalyzed ring-contractive rearrangement: A new entry to 5-alkylidene-2-cyclopentenones
Zhao, Liang,Wang, Jinlian,Zheng, Hongyan,Li, Yun,Yang, Ke,Cheng, Bin,Jin, Xiaojie,Yao, Xiaojun,Zhai, Hongbin
, p. 6378 - 6381 (2015/01/09)
A novel silver(I)-catalyzed ring-contractive rearrangement of 5-substituted 6-diazo-2-cyclohexenones has been developed, providing a new and efficient access to 5-alkylidene-2-cyclopentenones. The AgOTf-catalyzed reaction proceeds through metal-carbenoid formation followed by endocyclic allyl [1,2] migration with excellent stereoselectivity and broad substrate scope.
(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)
