Highly Efficient Michael Addition Reaction of Amines Catalyzed by Silica-Supported Aluminum Chloride
作者:Mohammad R. Saidi、Yaghoub Pourshojaei、Fezzeh Aryanasab
DOI:10.1080/00397910802499559
日期:2009.2.25
Abstract Aliphatic and aromatic amines undergo smooth nucleophilic addition to α,β-unsaturated compounds in the presence of a catalytic amount of silica-supported aluminumchloride at 60 °C and under solvent-free conditions to produce the corresponding β-amino compounds in excellent yields. This method is simple and convenient and works efficiently under mild conditions. This catalyst can used again
摘要 在催化量的二氧化硅负载的氯化铝存在下,在 60 °C 和无溶剂条件下,脂肪族和芳香族胺与 α,β-不饱和化合物进行平滑的亲核加成,以优异的产率生成相应的 β-氨基化合物。 . 该方法简单方便,在温和条件下有效。这种催化剂可以再次使用而不会失去活性三次。
Hydroamination and Alcoholysis of Acrylonitrile Promoted by the Pincer Complex {κ<sup><i>P</i></sup>,κ<sup><i>C</i></sup>,κ<sup><i>P</i></sup>-2,6-(Ph<sub>2</sub>PO)<sub>2</sub>C<sub>6</sub>H<sub>3</sub>}Ni(OSO<sub>2</sub>CF<sub>3</sub>)
作者:Abderrahmen B. Salah、Caroline Offenstein、Davit Zargarian
DOI:10.1021/om200549p
日期:2011.10.24
describes the catalyticactivity of the pincer-type complex κP,κC,κP-2,6-(Ph2PO)2C6H3}Ni(OSO2CF3) (1) in the anti-Markovnikov addition of aliphatic and aromatic amines and alcohols to acrylonitrile, crotonitrile, and methacrylonitrile. The influence of additives on the catalyticactivities was investigated, and it was found that substoichiometric quantities of water promoted the C–N bond forming reactions