Literature DB >> 14594285

An efficient and inexpensive catalyst system for the aza-Michael reactions of enones with carbamates.

Li-Wen Xu1, Chun-Gu Xia, Xiao-Xue Hu.   

Abstract

A new strategy which uses very cheap FeCl3 as an effective catalyst in the presence of Me3SiCl has been developed for the conjugate addition of enones and chalcone with unactivated weakly nucleophilic carbamates.

Entities:  

Year:  2003        PMID： 14594285     DOI： 10.1039/b307733k

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  2 in total

1.  Synthesis and fungicidal activity of novel 2,3-disubstituted-1,3-benzoxazines.

Authors:  Zilong Tang; Zhonghua Zhu; Zanwen Xia; Hanwen Liu; Jinwen Chen; Wenjing Xiao; Xiaoming Ou
Journal:  Molecules       Date:  2012-07-06       Impact factor: 4.411

2.  Hf(OTf)4-Catalyzed Three-Component Synthesis of N-Carbamate-Protected β-Amino Ketones.

Authors:  Zhen-Zhen Chen; Dong-Zhao Yang; Ying-Ying Dong; Mei Chi; Shou-Zhi Pu; Qi Sun
Journal:  Molecules       Date:  2022-02-08       Impact factor: 4.411
  2 in total

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