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A novel deprotection/functionalization sequence using 2,4-dinitrobenzenesulfonamide: Part 1

Messeri, Tommaso and Sternbach, Daniel D. and Tomkinson, Nicholas C. O. (1998) A novel deprotection/functionalization sequence using 2,4-dinitrobenzenesulfonamide: Part 1. Tetrahedron Letters, 39 (13). pp. 1669-1672. ISSN 0040-4039

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Abstract

Treatment of R1R2SO2C6H3(NO2)2-2,4 [R1 = 4-MeOC6H4CH2, R2 = H, CH2CH2OMe, allyl; R1 = 3,4-methylenedioxyphenyl, R2 = H, CH2CH2OMe] with R3COSH [R3 = Me, Ph, CF3, CMe3, 2-imidazolyl] in the presence of cesium carbonate gave R1R2NCOR3 in 81-96% yield.

Item type: Article
ID code: 34220
Notes: M1 - Copyright (C) 2011 American Chemical Society (ACS). All Rights Reserved. CAPLUS AN 1998:176700(Journal)
Keywords: 2,4-dinitrobenzenesulfonamide , cesium carbonate , organic chemistry, Chemistry
Subjects: Science > Chemistry
Department: Faculty of Science > Pure and Applied Chemistry
Related URLs:
    Depositing user: Pure Administrator
    Date Deposited: 20 Oct 2011 16:29
    Last modified: 12 Mar 2012 11:35
    URI: http://strathprints.strath.ac.uk/id/eprint/34220

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