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Gold(I)-Catalyzed Intramolecular Dehydrative Amination of Sulfamate Esters Tethered to Allylic Alcohols: A Strategy for the Synthesis of Cyclic Sulfamidates

Title
Gold(I)-Catalyzed Intramolecular Dehydrative Amination of Sulfamate Esters Tethered to Allylic Alcohols: A Strategy for the Synthesis of Cyclic Sulfamidates
Authors
Park Y.Lee J.S.Ryu J.-S.
Ewha Authors
류재상박윤정
SCOPUS Author ID
류재상scopus
Issue Date
2021
Journal Title
Advanced Synthesis and Catalysis
ISSN
1615-4150JCR Link
Citation
Advanced Synthesis and Catalysis vol. 363, no. 8, pp. 2183 - 2188
Keywords
AminationCyclic sulfamidateGoldHomogeneous catalysisSilver
Publisher
John Wiley and Sons Inc
Indexed
SCIE; SCOPUS WOS scopus
Document Type
Article
Abstract
An efficient synthesis protocol for cyclic sulfamidates has been developed via catalytic intramolecular cyclizations of sulfamate esters tethered to allylic alcohols. The reactions proceed smoothly at room temperature in the presence of (IPr)AuCl (5 mol%) and AgBF4 (5 mol%). This protocol features good to excellent yields, high selectivity, broad substrate scope, and mild reaction conditions. This method is also applicable to the synthesis of a seven-membered sulfamidate. (Figure presented.). © 2021 Wiley-VCH GmbH
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DOI
10.1002/adsc.202001330
Appears in Collections:
약학대학 > 약학과 > Journal papers
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