Co 2 (CO) 8 ‐Catalyzed Base‐Free Arylsulfonyl Transfer Process via the S‐N Bond Cleavage of  N ‐Cyano‐ N ‐Phenyl Arenesulfonamides | Zendy

Li JiangSheng | Zendy; Yang PanPan | Zendy; Chen GuoQin | Zendy; Xie XinYun | Zendy; Li ZhiWei | Zendy; Li WenSheng | Zendy; Liu WeiDong | Zendy

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Co 2 (CO) 8 ‐Catalyzed Base‐Free Arylsulfonyl Transfer Process via the S‐N Bond Cleavage of N ‐Cyano‐ N ‐Phenyl Arenesulfonamides

Author(s) -

Li JiangSheng,

Yang PanPan,

Chen GuoQin,

Xie XinYun,

Li ZhiWei,

Li WenSheng,

Liu WeiDong

Publication year - 2019

Publication title -

asian journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.846

H-Index - 44

eISSN - 2193-5815

pISSN - 2193-5807

DOI - 10.1002/ajoc.201800721

Subject(s) - chemistry , bond cleavage , intermolecular force , catalysis , cleavage (geology) , medicinal chemistry , base (topology) , stereochemistry , polymer chemistry , organic chemistry , molecule , mathematical analysis , geotechnical engineering , mathematics , fracture (geology) , engineering

Air‐ and bench‐stable N ‐cyano‐ N ‐phenyl arenesulfonamides (NCASs) have been demonstrated to be sulfonylating agents for the synthesis of N ‐arylsulfonyl benzimidazoles catalyzed by dicobalt octacarbony, Co 2 (CO) 8 , without any bases. This protocol undergoes an intermolecular N ‐ to N ‐arylsulfonyl transfer process involving the S−N bond cleavage of NCASs instead of normal CN group migration via the C−N bond scission.

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