Clean and convenient procedure for converting primary alkyl iodides and .alpha.,.omega.-diiodoalkanes into the corresponding alkyllithium derivatives by treatment with tert-butyllithium
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