Synthesis of functionalized furans based on a '[3+2] cyclization/bromination/elimination' strategy

被引：6

作者：

Bellur, E

Langer, P

机构：

[1] Univ Rostock, Inst Chem, D-18059 Rostock, Germany

[2] Ernst Moritz Arndt Univ Greifswald, Inst Chem & Biochem, D-17487 Greifswald, Germany

[3] Univ Rostock eV, Leibniz Inst Organ Katalyse, D-18059 Rostock, Germany

来源：

SYNTHESIS-STUTTGART | 2006年 / 03期

关键词：

bromination; elimination; furans; O-heterocycles; tetrahydrofurans;

D O I：

10.1055/s-2006-926301

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The bromination of 2-alkylidenetetrahydrofurans readily available via one-pot [3+2] cyclizations - afforded 2-alkylidene-3-bromotetrahydrofurans. Elimination of hydrogen bromide and subsequent aromatization of these compounds provided a convenient approach to functionalized furans.

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收藏

页码：480 / 488

页数：9

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