DABCO: an efficient promoter for the acetylation of carbohydrates and other substances under solvent-free conditions
R Ch, M Tyagi, PR Patil, KPR Kartha
Index: Ch, Ratnasekhar; Tyagi, Mohit; Patil, Premanand Ramrao; Kartha, K.P. Ravindranathan Tetrahedron Letters, 2011 , vol. 52, # 44 p. 5841 - 5846
Full Text: HTML
Citation Number: 12
Abstract
A simple, mild and efficient solvent-free method for the acetylation of carbohydrates, and their partially protected derivatives, as well as non-carbohydrate substances in excellent yields in the presence of 1, 4-diazabicyclo [2.2. 2] octane (DABCO) is described with the advantage of tolerance to various functional groups, short reaction time and ease of product isolation.
Related Articles:
Acetylation of α-and β-cyclodextrines
[Grachev; Edunov; Kurochkina; Popkov; Levina; Nifant'Ev Russian Journal of Organic Chemistry, 2011 , vol. 47, # 2 p. 284 - 289]