Palladium-Catalyzed γ-Selective Arylation of Zincated Boc-Allylamines
摘要:
The regio- and diastereoselective arylation of Boc-protected allylamines was performed via a one-pot lithiation/transmetalation to zinc/cross-coupling sequence, through an appropriate choice of a phosphine ligand. A variety of γ-arylated products were obtained in moderate to good yield, and the products could be directly transformed into valuable γ-arylamines and β-aryl aldehydes.
[EN] CYCLOHEXYLAMINES, PHENYLAMINES AND USES THEREOF<br/>[FR] CYCLOHEXYLAMINES ET PHÉNYLAMINES ET LEURS UTILISATIONS
申请人:BIOSYNERGO
公开号:WO2010022159A1
公开(公告)日:2010-02-25
Compounds having formula (I), their methods of synthesis, and pharmaceutically acceptable salts of certain of them are provided in which the variables have the definitions described herein. Compositions including the compounds having formula (I-A) in which the variables have the definitions described herein, and methods of using the compositions for the treatment of certain diseases mediated by the up-regulation of Smo are also disclosed.