Glucosyl radicals from the photoreaction of a-bromo-tetra-O-acetylglucose (ABG) with hexabutylditin react with phenols. 4-H3COC6H4O. was identyified by means of EPR spectroscopy in the case of 4-methoxyphenol, and the corresponding a-O-glucoside was isolated along with 1- and 2-deoxysugars and the dimers of glucosyl radical. The present results are consistent with the formation of a-O-glucosides observed in the electrochemical reaction of ABG and phenols, although in this case the dimers represent the main reaction products.
Reactivity of glucosyl radical in the presence of phenols
Alberti A;Macciantelli D;
1996
Abstract
Glucosyl radicals from the photoreaction of a-bromo-tetra-O-acetylglucose (ABG) with hexabutylditin react with phenols. 4-H3COC6H4O. was identyified by means of EPR spectroscopy in the case of 4-methoxyphenol, and the corresponding a-O-glucoside was isolated along with 1- and 2-deoxysugars and the dimers of glucosyl radical. The present results are consistent with the formation of a-O-glucosides observed in the electrochemical reaction of ABG and phenols, although in this case the dimers represent the main reaction products.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
