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

Tommaso Messeri; Daniel D. Sternbach; Nicholas C. O. Tomkinson

doi:10.1016/S0040-4039(98)00017-3

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

Tommaso Messeri
, Daniel D. Sternbach
, Nicholas C. O. Tomkinson

Pure And Applied Chemistry

Research output: Contribution to journal › Article › peer-review

38 Citations (Scopus)

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.

Original language	Undefined/Unknown
Pages (from-to)	1669-1672
Number of pages	4
Journal	Tetrahedron Letters
Volume	39
Issue number	13
DOIs	https://doi.org/10.1016/S0040-4039(98)00017-3
Publication status	Published - 1998

Keywords

2,4-dinitrobenzenesulfonamide
cesium carbonate
organic chemistry

Access to Document

10.1016/S0040-4039(98)00017-3

Cite this

@article{ce46bf2ed5b14a929f93a05cff34953a,

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

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. ",

keywords = "2,4-dinitrobenzenesulfonamide , cesium carbonate , organic chemistry",

author = "Tommaso Messeri and Sternbach, \{Daniel D.\} and Tomkinson, \{Nicholas C. O.\}",

year = "1998",

doi = "10.1016/S0040-4039(98)00017-3",

language = "Undefined/Unknown",

volume = "39",

pages = "1669--1672",

journal = "Tetrahedron Letters",

issn = "0040-4039",

publisher = "Elsevier Limited",

number = "13",

}

TY - JOUR

T1 - A novel deprotection/functionalization sequence using 2,4-dinitrobenzenesulfonamide: Part 1

AU - Messeri, Tommaso

AU - Sternbach, Daniel D.

AU - Tomkinson, Nicholas C. O.

PY - 1998

Y1 - 1998

N2 - 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.

AB - 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.

KW - 2,4-dinitrobenzenesulfonamide

KW - cesium carbonate

KW - organic chemistry

U2 - 10.1016/S0040-4039(98)00017-3

DO - 10.1016/S0040-4039(98)00017-3

M3 - Article

SN - 0040-4039

VL - 39

SP - 1669

EP - 1672

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 13

ER -