Journal
TETRAHEDRON LETTERS
Volume 50, Issue 37, Pages 5210-5214Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2009.06.140
Keywords
Formylation; Silica-bonded N-propyl sulfamic acid; Ethyl formate; Alcohols; Acetylation; Amines; Acetic anhydride
Categories
Funding
- Persian Gulf University, Bushehr, Iran
Ask authors/readers for more resources
A simple and efficient procedure for the preparation of silica-bonded N-propyl sulfamic acid (SBNPSA) by the reaction of 3-aminopropylsilica (1) and chlorosulfonic acid in chloroform is described. This solid acid is employed as a new catalyst for the formylation of alcohols and amines with ethyl formate under mild and heterogeneous conditions at room temperature with good to excellent yields. Also, SBNPSA catalyzed acetylation of various alcohols and amines with acetic anhydride at room temperature. (C) 2009 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available