CATALYTIC SYNTHESIS AND TRANSFORMATIONS OF MAGNESACYCLOALKANES .3. CYCLOMAGNESATION OF NORBORNENES CATALYZED BY CP2ZRCL2

被引：9
|
作者：
DZHEMILEV, UM
SULTANOV, RM
GAIMALDINOV, RG
机构：
[1] Institute of Organic Chemistry, Ural Branch of the Russian Academy of Sciences, Ufa
来源：
RUSSIAN CHEMICAL BULLETIN | 1993年 / 42卷 / 01期
关键词：
SYNTHESIS; CATALYSIS; MAGNESACYCLOALKANES; NORBORNENES; CYCLOMETALATION; ZR-COMPLEX; SELECTIVITY; MECHANISM; ZIRCONACYCLOPENTANES;
D O I：
10.1007/BF00699998
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Catalytic cyclometallation of bicyclo[2.2.1]hept-2-ene, spiro{bicyclo[2.2.1]hept-2-ene-7.1'-cyclopropane} and endo-tricyclo[5.2.1.0(2,6)]deca-3,8-diene (dicyclopentadiene) with R2Mg (R = n-Pr, n-Bu) leading to the formation of polycyclic magnesacyclopentanes (MC) has been studied. The yield of MC and the selectivity of the reaction have been shown to depend on the ratio of starting reagents, the solvent, and temperature. The most probable scheme of the transformation studied is proposed.
引用
收藏
页码：149 / 153
页数：5
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