A one step conversion of sulfoxides to aldehydes by the neighboring group participation in the Pummerer rearrangement of ortho-hydroxymethyl aryl benzyl sulfoxides

被引：0
|
作者：
Naka, H [1 ]
Sato, S
Horn, E
Furukawa, N
机构：
[1] Univ Tsukuba, Tsukuba Adv Res Alliance Ctr, Ibaraki, Osaka 305, Japan
[2] Univ Tsukuba, Dept Chem, Ibaraki, Osaka 305, Japan
来源：
HETEROCYCLES | 1997年 / 46卷
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D O I：
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中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Benzyl 2-(hydroxymethyl)phenyl sulfoxides (1) treated with p-toluenesulfonic acid monohydrate (TsOH . H2O) undergo the Pummerer-type rearrangement to give benzaldehydes in one step. The reaction was found to proceed via the oxosulfonium salt (6) as an intermediate.
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页码：177 / 184
页数：8
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