A novel cyclodimerization of alpha,beta-unsaturated ketones promoted by low-valent titanium

被引:0
|
作者
Zhou, LH
Dai, GY
Shi, DQ
Shen, WB
机构
[1] Xuzhou Teachers Coll, Dept Chem, Xuzhou 221009, Peoples R China
[2] Phys & Chem Ctr Jiangsu Prov, Nanjing 210008, Peoples R China
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D O I
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中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Low - valent titanium reagent prepared from titanium tetrachloride and zinc in tetrahydrofuran has been used to promote a novel cyclodimerization of alpha, beta - unsaturated ketones, leading to cyclopentanol derivatives(2 and 3). A possible reaction mechanism was proposed.
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页码:173 / 176
页数:4
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