Matheny JP, Yamanushkin PM, Petillo PA, Rubin M. Facile assembly of 1,5-diazocan-2-ones
via cyclization of tethered sulfonamides to cyclopropenes.
RSC Adv 2020;
10:44183-44190. [PMID:
35517142 PMCID:
PMC9058510 DOI:
10.1039/d0ra09014j]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 12/05/2020] [Indexed: 12/13/2022] Open
Abstract
The sulfonamide moiety was evaluated as an activating and stabilizing functional group in the metal-templated strain release-driven intramolecular nucleophilic addition of amines to cyclopropenes to generate 1,5-diazocan-2-ones.
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