Synthetic radical reactions using dibutylchlorogermane and dibutylethoxygermane as radical mediators

被引：7

作者：

Miura, K ^{[1
]}

Ootsuka, K

Hosomi, A

机构：

[1] Univ Tsukuba, Grad Sch Pure & Appl Sci, Dept Chem, 21st Century COE, Tsukuba, Ibaraki 3058571, Japan

[2] JST, Japan Sci & Technol Corp, CREST, Tsukuba, Ibaraki 3058571, Japan

[3] Natl Inst Acad Degrees & Univ Evaluat, Fac Univ Evaluat & Res, Kodaira, Tokyo 1878587, Japan

来源：

SYNLETT | 2005年 / 20期

关键词：

addition reactions; halides; organometallic reagents; radical reactions; reductions;

D O I：

10.1055/s-2005-921927

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In the presence of Et3B as radical initiator, dibutylchlorogermane (1a) and dibutylethoxygermane (1b) reacted with bromo- and iodoalkanes at room temperature to give the corresponding alkanes in high yields. Hydrogermane la was more reactive than 1b. However, 1b worked as a better radical mediator in intermolecular radical addition of haloalkanes to electron-deficient alkenes.

引用

页码：3151 / 3153

页数：3

共 27 条

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[3]

2-9

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