ORGANOMETALLIC REACTIONS IN AQUEOUS MEDIA. THE NATURE OF THE ORGANOTIN INTERMEDIATE IN THE TIN-MEDIATED ALLYLATION OF CARBONYL COMPOUNDS
ORGANOMETALLIC REACTIONS IN AQUEOUS MEDIA. THE NATURE OF THE ORGANOTIN INTERMEDIATE IN THE TIN-MEDIATED ALLYLATION OF CARBONYL COMPOUNDS
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DOI：
10.1021/jo9901337
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发表时间：
1999-05
影响因子：
3.6
通讯作者：
T. Chan;A. Y. Yang;Chao-Jun Li
中科院分区：
文献类型：
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作者：
T. Chan;A. Y. Yang;Chao-Jun Li
烯丙基溴和锡在水性介质中反应，首先生成烯丙基溴化锡(II)(5)，然后生成二烯丙基二溴化锡(4)。任一有机锡中间体都可以与羰基化合物反应，得到相应的高烯丙醇。竞争性实验表明，5 比 4 更具反应性。
Allyl bromide and tin reacted in aqueous media to give first allyltin(II) bromide (5) and then diallyltin dibromide (4). Either organotin intermediate can react with carbonyl compounds to give the corresponding homoallylic alcohols. Competitive experiment showed that 5 was more reactive than 4.