Literature DB >> 24626793

Pyrroles versus cyclic nitrones: catalyst-controlled divergent cyclization of N-(2-perfluoroalkyl-3-alkynyl) hydroxylamines.

Qin Zeng1, Li Zhang, Jieru Yang, Bing Xu, Yuanjing Xiao, Junliang Zhang.   

Abstract

The IPrAuNTf2/HNTf2 co-catalyzed cyclization of N-(2-perfluoroalkyl-3-alkynyl) hydroxylamines produces pyrroles in moderate to excellent yield, whereas the AgOTf-catalyzed reaction affords cyclic nitrones in high yields.

Entities:  

Year:  2014        PMID: 24626793     DOI: 10.1039/c4cc00493k

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


  1 in total

1.  Thioether-functionalized trifluoromethyl-alkynes, 1,3-dienes and allenes: divergent synthesis from reaction of 2-trifluoromethyl-1,3-conjugated enynes with sulfur nucleophiles.

Authors:  Huayu Cheng; Xiaofan Zhou; Anjing Hu; Shiteng Ding; Yimo Wang; Yuanjing Xiao; Junliang Zhang
Journal:  RSC Adv       Date:  2018-10-04       Impact factor: 4.036

  1 in total

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