Exclusive Chemoselective Reduction of Imines in the Coexistence of Aldehydes Using AuNPore Catalyst
摘要:
Aldimines ((RHC)-H-1=NR2) were reduced in the coexistence of aldehydes ((RCHO)-C-1) with 100% chemoselectivity by the use of AuNPore giving corresponding amines ((RH2C)-H-1-NHR2) in high chemical yields.
Exclusive Chemoselective Reduction of Imines in the Coexistence of Aldehydes Using AuNPore Catalyst
作者:Balaram S. Takale、Shan Mou Tao、Xiao Qiang Yu、Xiu Juan Feng、Tienan Jin、Ming Bao、Yoshinori Yamamoto
DOI:10.1021/ol500958p
日期:2014.5.2
Aldimines ((RHC)-H-1=NR2) were reduced in the coexistence of aldehydes ((RCHO)-C-1) with 100% chemoselectivity by the use of AuNPore giving corresponding amines ((RH2C)-H-1-NHR2) in high chemical yields.
Stabilized Ru[(H<sub>2</sub>O)<sub>6</sub>]<sup>3+</sup> in Confined Spaces (MOFs and Zeolites) Catalyzes the Imination of Primary Alcohols under Atmospheric Conditions with Wide Scope
methods, hexa-aqueous Ru(III) catalyzes the imination of primary alcohols with very wide functional group tolerance, at slightly acid pH and under low oxygen atmospheres. The inorganic metal complex can be supported and stabilized, integrally, within either faujasite-type zeolites (Y and X) or a metal organic framework (MOF), to give a reusable heterogeneous catalyst which provides an industrially viable