2,6-Dihalo-9-selenabicyclo[3.3.1]nonanes and their complexes with selenium dihalides: synthesis and structural characterisation

被引:36
|
作者
Potapov, Vladimir A. [1 ]
Amosova, Svetlana V. [1 ]
Abramova, Elena V. [1 ]
Musalov, Maxim V. [1 ]
Lyssenko, Konstantin A. [2 ]
Finn, M. G. [3 ]
机构
[1] Russian Acad Sci, Siberian Div, AE Favorsky Irkutsk Inst Chem, Irkutsk 664033, Russia
[2] Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 117813, Russia
[3] Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA
基金
俄罗斯科学基金会;
关键词
SPECTROSCOPIC CHARACTERIZATION; STEREOSELECTIVE-SYNTHESIS; MOLECULAR-STRUCTURE; SULFUR DICHLORIDE; DIBROMIDE; COORDINATION; ANNULATION; CHEMISTRY; SULFIDES; CRYSTAL;
D O I
10.1039/c5nj00684h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The transannular addition of SeCl2 and SeBr2 to cis,cis-cycloocta-1,5-diene affords 2,6-dihalo-9-selenabicyclo[3.3.1]nonanes in high yields. The latter react with SeCl2 and SeBr2 to form the 2:1 complexes, which are the first representatives of coordination compounds with the Se center dot center dot center dot Se center dot center dot center dot Se bonds. X-ray crystallographic data of the obtained compounds are discussed. In contrast to 2,6-dihalo-9-selenabicyclo[3.3.1]nonanes, tetrahydroselenophene does not form complexes with SeCl2 and SeBr2 giving 1,1-dihalotetrahydroselenophenes.
引用
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页码:8055 / 8059
页数:5
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