Nucleophilic Carbene and HOAt Relay Catalysis in an Amide Bond Coupling: An Orthogonal Peptide Bond Forming Reaction
摘要:
A catalyzed internal redox process provides a route from alpha-reducible aldehydes and amines; to alpha-reduced amides. The chemistry is catalyzed by nucleophilic carbenes and common peptide cocatalysts such as HOBt and HOAt in a relay fashion. The transformation proceeds in excellent yields using a variety of primary and secondary alkyl and aryl amines. The aldehyde component may be varied from haloaldehydes to epoxy and aziridino aldehydes as well as enals. The latter three substrates provide for a waste-free amide bond forming reaction.
[EN] TARGETED AUTOPHAGY CONJUGATES AND METHODS<br/>[FR] CONJUGUÉS D'AUTOPHAGIE CIBLÉE ET PROCÉDÉS
申请人:FRONTIER MEDICINES CORP
公开号:WO2021061858A1
公开(公告)日:2021-04-01
Provided herein are methods and compounds for targeted autophagy.
本文提供了针对靶向自噬的方法和化合物。
Nucleophilic Carbene and HOAt Relay Catalysis in an Amide Bond Coupling: An Orthogonal Peptide Bond Forming Reaction
作者:Harit U. Vora、Tomislav Rovis
DOI:10.1021/ja0764052
日期:2007.11.1
A catalyzed internal redox process provides a route from alpha-reducible aldehydes and amines; to alpha-reduced amides. The chemistry is catalyzed by nucleophilic carbenes and common peptide cocatalysts such as HOBt and HOAt in a relay fashion. The transformation proceeds in excellent yields using a variety of primary and secondary alkyl and aryl amines. The aldehyde component may be varied from haloaldehydes to epoxy and aziridino aldehydes as well as enals. The latter three substrates provide for a waste-free amide bond forming reaction.