Reactivity of glucosyl radical in the presence of phenols

被引：15

作者：

Alberti, A

DellaBona, MA

Macciantelli, D

Pelizzoni, F

Sello, G

Torri, G

Vismara, E

机构：

[1] UNIV MILAN,DIPARTIMENTO CHIM ORGAN & IND,I-20133 MILAN,ITALY

[2] IST GIULIANA RONZONI,I-20133 MILAN,ITALY

[3] DIPARTIMENTO CHIM POLITECN,I-20131 MILAN,ITALY

来源：

TETRAHEDRON | 1996年 / 52卷 / 30期

关键词：

D O I：

10.1016/0040-4020(96)00558-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 [有机化学]; 081704 [应用化学];

摘要：

Glucosyl radicals from the photoreaction of alpha-bromo-2,3,4,6-tetra-O-acetylglucose (ABG) with hexabutylditin react with phenols. 4-H3COC6H4O. was identified by means of EPR spectroscopy in the case of 4-methoxyphenol, and the corresponding alpha-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 alpha-O-glucosides observed in the electrochemical reaction of ABG and phenols, although in this case the dimers represent the main reaction products. Copyright (C) 1996 Published by Elsevier Science Ltd

引用

页码：10241 / 10248

页数：8

共 15 条

[1]

AN ESR APPROACH TO HYPERVALENT IODINE INDUCED IODODECARBOXYLATION [J].