Literature DB >> 20121255

CuCl/CCl(4)-promoted convenient synthesis of sulfonyl amidines from tertiary amines and sulfonyl azides.

Xiaoliang Xu1, Zhichuang Ge, Dongping Cheng, Lei Ma, Chunshan Lu, Qunfeng Zhang, Nan Yao, Xiaonian Li.   

Abstract

Promoted by CuCl/CCl(4), a variety of sulfonyl azides and tertiary amines were successfully coupled to give sulfonyl amidine derivatives in good to excellent yields. A possible mechanism for this reaction is discussed.

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Year:  2010        PMID： 20121255     DOI： 10.1021/ol1000236

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  5 in total

1.  Transition metal- and catalyst-free one-pot green method for the synthesis of N-sulfonyl amidines via direct reaction of sulfonyl azides with amines.

Authors:  Babak Kaboudin; Saeed Torabi; Foad Kazemi; Hiroshi Aoyama
Journal:  RSC Adv       Date:  2020-07-17       Impact factor: 4.036

2.  Catalyst-free one-pot, four-component approach for the synthesis of di- and tri-substituted N-sulfonyl formamidines.

Authors:  Ai-Ran Liu; Lei Zhang; Jiao Li; Abudureheman Wusiman
Journal:  RSC Adv       Date:  2021-04-27       Impact factor: 3.361

3.  Visible-light enabled room-temperature dealkylative imidation of secondary and tertiary amines promoted by aerobic ruthenium catalysis.

Authors:  Dong Yang; Jingqi Shi; Jiaming Chen; Xiaoqi Jia; Cuiying Shi; Lifang Ma; Ziyuan Li
Journal:  RSC Adv       Date:  2021-05-25       Impact factor: 4.036

4.  Rapid and efficient synthesis of formamidines in a catalyst-free and solvent-free system.

Authors:  Zitong Zhou; Yu Zhao; Donghua Zhou; Li Li; Hui Luo; Liao Cui; Weiguang Yang
Journal:  RSC Adv       Date:  2021-10-18       Impact factor: 4.036

5.  Direct synthesis of 2-oxo-acetamidines from methyl ketones, aromatic amines and DMF via copper-catalyzed C(sp3)-H amidination.

Authors:  Dianke Xie; Wei He; Jiang Xiao; Yao Wu; Yongjia Guo; Qiang Liu; Cancheng Guo
Journal:  RSC Adv       Date:  2019-03-04       Impact factor: 4.036
  5 in total

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