Allyl‐Palladium‐Catalyzed Ketone Dehydrogenation Enables Telescoping with Enone α,β‐Vicinal Difunctionalization
作者:Yifeng Chen、David Huang、Yizhou Zhao、Timothy R. Newhouse
DOI:10.1002/anie.201704874
日期:2017.7.3
The telescoping of allyl‐palladium catalyzed ketone dehydrogenation with organocuprate conjugate addition chemistry allows for the introduction of aryl, heteroaryl, vinyl, acyl, methyl, and other functionalized alkyl groups chemoselectively to a wide variety of unactivated ketone compounds via their enone counterparts. The compatibility of the dehydrogenation conditions additionally allows for efficient
A novel radical induced rearrangement of the caryophyllene skeleton
作者:L.M. van der Linde、A.J.A. van der Weerdt
DOI:10.1016/s0040-4039(01)91560-6
日期:——
The addition of an acetyl radical on caryophyllene leads to formation of the four isomeric ketones 5-8 involving a novelrearrangement of the caryophyllene skeleton.