Unusual condensation of 1,1,1,5,5,5-hexafluoropentane-2,4-dione with (R)-phenylglycinol

被引：10

作者：

Soloshonok, Vadim A. ^{[1
]}

Ohkura, Hironari ^{[1
]}

Yasumoto, Manabu ^{[1
]}

机构：

[1] Univ Oklahoma, Dept Chem & Biochem, Norman, OK 73019 USA

来源：

MENDELEEV COMMUNICATIONS | 2006年 / 16卷 / 03期

关键词：

D O I：

10.1070/MC2006v016n03ABEH002298

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The reaction of 1,1,1,5,5,5-hexafluoropentane-2,4-dione with (R)-phenylglycinol proceeds via the intermediate formation of (R,4E,6Z)-5,7-bis(trifluoromethyl)-2,3-dihydro-3-phenyl-1,4-oxazepine, which further undergoes a base-catalysed 1,3-proton shift followed by [1,2] Wittig rearrangement giving rise to 2,4-bis(trifluoromethyl)-6-phenylpyridine.

引用

页码：165 / 167

页数：3

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