NEW METHOD FOR THE PREPARATION OF ORTHO-ARYLOXYPHENOLS - PUMMERER-TYPE REARRANGEMENT OF AN OMICRON-HYDROXYARYL SULFOXIDE

被引:30
作者
JUNG, ME
JACHIET, D
KHAN, SI
KIM, C
机构
[1] Department of Chemistry and Biochemistry, University of California, Los Angeles
关键词
D O I
10.1016/0040-4039(94)02270-L
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A facile two-step preparation of o-aryloxyphenols is described in which the key step is the intramolecular trapping of an alpha-keto sulfonium salt prepared by Pummerer rearrangement of a symmetrical o-hydroxyaryl sulfoxide to give an orthoquinone mono(monothioketal).
引用
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页码:361 / 364
页数:4
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