An unusual cleavage of a C-S bond with concurrent S-arylation under palladium-copper catalysis

Authors
Nandi, B Das, K Kundu, NG
Citation
B. Nandi et al., An unusual cleavage of a C-S bond with concurrent S-arylation under palladium-copper catalysis, TETRAHEDR L, 41(37), 2000, pp. 7259-7262
Citations number
29
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
41
Issue
37
Year of publication
2000
Pages
7259 - 7262
Database
ISI
SICI code
0040-4039(20000909)41:37<7259:AUCOAC>2.0.ZU;2-T
Abstract
3-[2-(N-p-Toluenesulfonyl)aminophenylthio]prop-1-yne (4) reacted with aryl iodides 5-14 under palladium-copper catalysis to afford (2-arylthio)-p-tolu enesulfonanilide (15-23) in moderate to good yields (54-64%) through unusua l depropargylation and S-arylation reactions. (C) 2000 Elsevier Science Ltd . All rights reserved.