Issue 93, 2015

4-Dodecylbenzenesulfonic acid (DBSA) promoted solvent-free diversity-oriented synthesis of primary carbamates, S-thiocarbamates and ureas

Abstract

A simple and highly efficient solvent-free method for the conversion of alcohols, phenols, thiols and amines to primary carbamates, S-thiocarbamates and ureas in the presence of 4-dodecylbenzenesulfonic acid (DBSA) as a cheap and green Brønsted acid reagent has been described. All products were obtained in good to excellent yields and characterized using FT-IR, 1H- and 13C-NMR, MS and CHNS techniques.

Graphical abstract: 4-Dodecylbenzenesulfonic acid (DBSA) promoted solvent-free diversity-oriented synthesis of primary carbamates, S-thiocarbamates and ureas

Supplementary files

Article information

Article type
Paper
Submitted
22 Jul 2015
Accepted
02 Sep 2015
First published
03 Sep 2015

RSC Adv., 2015,5, 76626-76641

4-Dodecylbenzenesulfonic acid (DBSA) promoted solvent-free diversity-oriented synthesis of primary carbamates, S-thiocarbamates and ureas

A. R. Sardarian and I. D. Inaloo, RSC Adv., 2015, 5, 76626 DOI: 10.1039/C5RA14528G

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