Reactions on solid supports part II: a convenient method for synthesis of pyrromethanes using a montmorillonite clay as catalyst |
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| Authors: | Anthony H. Jackson Ravindra K. Pandey K.R. Nagaraja Rao Edward Roberts |
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| Affiliation: | Department of Chemistry, University College, Cardiff CF1 1XL, U.K. |
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| Abstract: | ![]()
α-Acetoxymethylpyrroles couple with α-free pyrroles in presence of Montmorillonite clay to form unsymmetrical pyrromethanes in excellent yields. Symmetrical pyrromethanes were also prepared in a similar manner by clay catalysed self-condensation of α-acetoxymethylpyrroles. |
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