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N-pyridinyl sulfilimines as a source for α-imino gold carbenes: access to 2-amino-substituted N-fused imidazoles

Gold-catalyzed formal 1,3-dipolar annulation between readily accessible N-pyridinylsulfilimines and ynamides is reported. A diverse set of imidazole derivatives is prepared from the corresponding sulfilimines and ynamides. These functionalized cyclic products can undergo further transformations to a...

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Bibliographic Details
Main Authors: Tian, Xianhai (Author) , Song, Lina (Author) , Rudolph, Matthias (Author) , Wang, Qian (Author) , Song, Xinlong (Author) , Rominger, Frank (Author) , Hashmi, A. Stephen K. (Author)
Format: Article (Journal)
Language:English
Published: February 26, 2019
In: Organic letters
Year: 2019, Volume: 21, Issue: 6, Pages: 1598-1601
ISSN:1523-7052
DOI:10.1021/acs.orglett.9b00140
Online Access:Verlag, Volltext: https://doi.org/10.1021/acs.orglett.9b00140
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Author Notes:Xianhai Tian, Lina Song, Matthias Rudolph, Qian Wang, Xinlong Song, Frank Rominger, and A. Stephen K. Hashmi
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Summary:Gold-catalyzed formal 1,3-dipolar annulation between readily accessible N-pyridinylsulfilimines and ynamides is reported. A diverse set of imidazole derivatives is prepared from the corresponding sulfilimines and ynamides. These functionalized cyclic products can undergo further transformations to afford diverse imidazole frameworks. Moreover, in situ synthesis is feasible and shows good potential in the synthesis of nucleoside analogues.
Item Description:Gesehen am 16.07.2019
Physical Description:Online Resource
ISSN:1523-7052
DOI:10.1021/acs.orglett.9b00140

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