2,6-Dihalo-9-selenabicyclo[3.3.1]nonanes and their complexes with selenium dihalides: synthesis and structural characterisation
作者:Vladimir A. Potapov、Svetlana V. Amosova、Elena V. Abramova、Maxim V. Musalov、Konstantin A. Lyssenko、M. G. Finn
DOI:10.1039/c5nj00684h
日期:——
2,6-Dihalo-9-selenabicyclo[3.3.1]nonanes form the 2 : 1 complexes with SeCl2and SeBr2, which are the first representatives of coordination compounds with the Se⋯Se⋯Se bonds.
Homolytic substitution on selenium: formation of selenium-containing heterocycles by direct carbon–selenium bond formation
作者:Carl H. Schiesser、Katarina Sutej
DOI:10.1039/c39920000057
日期:——
Thiohydroxamic esters derived from 5-(benzylseleon)pentanoic acid, 6-(benzylseleno)hexanoic acid and 7-(benzylseleno)heptanoic acid decompose smoothly upon irradiation, with the loss of carbon dioxide, to give tetrahydroselenophene, selenane and selenopane in good yield.
MAGDESIEVA N. N.; GORDEEV M. F., ZH. ORGAN. XIMII, 23,(1987) N 5, 949-955
作者:MAGDESIEVA N. N.、 GORDEEV M. F.
DOI:——
日期:——
Homolytic substitution at selenium: ring closure of ω-(benzylseleno)alkyl radicals
作者:Lynda J. Benjamin、Carl H. Schiesser、Katarina Sutej
DOI:10.1016/s0040-4020(01)86334-1
日期:1993.3
selenopane in approximately 50% yield. These reactions presumably involve intramolecular free radical homolytic substitution at selenium and appear to proceed readily for both primary and secondary carbon-centered radicals. The 5-(benzylseleno)hex-2-yl radical (1f) appears to ring close without stereoselectivity, to give a 1:1 mixture of - and -2,4-dimethyltetrahydroselenophene, a finding in keeping with