Analytical Chemistry p. 1678 - 1679 (1980)
Update date:2022-08-29
Topics:
Pandit, Nivedita K.
Obaseki, Andrew O.
Connors, Kenneth A.
The overall rate of the N-alkylimidazole-catalyzed reaction of acetic anhydride with isopropyl alcohol is rather insensitive to solvent polarity.Of the nine solvents studied, N,N-dimethylformamide is the best for analytical use.A series of N-alkyl substituted imidazoles was investigated as catalysts in this reaction.The most effective catalyst was N-n-pentylimidazole, which is about 60percent more reactive than N-methylimidazole.
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(2005)Doi:10.1016/j.tetlet.2014.05.099
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(1992)
