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The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including those from the School of Psychological Sciences & Health - but also papers by researchers based within the Faculties of Science, Engineering, Humanities & Social Sciences, and from the Strathclyde Business School.

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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.