On the mode of biodegradation of cinnamic acids by Colletotrichum gloeosporoides: A direct access to 4-vinylphenol and 2-methoxy-4-vinylphenol |
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Authors: | Claudio Fuganti Yuri Mazzolari Gioia Zucchi Massimo Barbeni Marco Cisero Mario Villa |
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Affiliation: | (1) Dipartimento di Chimica del Politecnico, Centro CNR per la Chimica delle Sostanze Organiche Naturali, 20133 Milano, Italy;(2) San Giorgio Flavors, 10147 Torino, Italy |
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Abstract: | The mode of transformation by growing cultures of Colletotrichum gloeosporoides of C-6-C-3, unsaturated cinnamic acids 1, a-f depends upon the pattern of the oxygen substitution in the aromatic ring; from 1b and 1d are exclusively obtained upon decarboxylation the C-6-C-2 vinyl phenols 2b and 2d. whereas in the remaining instances the C-6-C-3 educts 3–5 formed by reduction are prevalent |
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