PHOTOCHEMICAL-REACTIONS OF TRANSITION-METAL ORGANYL COMPLEXES WITH OLEFINS .13. PHOTOCHEMICALLY INDUCED [5+2],HOMO[5+2]-CYCLOADDITION OF 3-HEXYNE TO TRICARBONYL(ETA(5)-2,4-CYCLOHEPTADIEN-1-YL)MANGANESE

被引:18
作者
KREITER, CG
FIEDLER, C
FRANK, W
REISS, GJ
机构
[1] Fachbereich Chemie, Universität Kaiserslautern, Kaiserslautern, D-67663, Erwin‐Schrödinger‐Straße
关键词
MANGANESE; CYCLOHEPTADIENYL; ALKYNE; 5+2; HOMO[5+2; CYCLOADDITIONS; TRICYCLO[5.3.1.0(4,10)]UNDECA-2,5-DIEN-11-YL;
D O I
10.1002/cber.19951280513
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Tricarbonyl(eta(5)-2,4-cycloheptadien-1-yl)manganese (1) reacts upon UV irradiation in hexane at 243 K with two equivalents of 3-hexyne (2) in successive [5+2],homo[5+2] cycloadditions to give tricarbonyl(eta(2:2:1)-1,2,3,11-tetraethyltricyclo[5.3.1.0(4,10)]undeca-2,5-dien-11-yl)manganese (3). Its crystal and molecular structure was determined by an X-ray diffraction analysis, in solution it was studied also by IR and NMR spectroscopy.
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页码:515 / 518
页数:4
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