作者:Martyn R. Ashcroft、Adrian Bury、Christopher J. Cooksey、Alwyn G. Davies、B.Dass Gupta、Michael D. Johnson、Helen Morris
DOI:10.1016/s0022-328x(00)93390-4
日期:1980.8
a chain mechanism in which a key step is a novelprocess in which homolytic attack of a trichloromethyl or 4-toluenesulphonyl radical at the δ-carbon of the butenyl ligand leads to synchronous or subsequent attack of the incipient γ-carbon radical on the α-carbon, causing cyclisation and displacement of cobaloxime(II). The other propagation step involves the reaction of the cobaloxime(II) with the
ASHCROET M. R.; BURY A.; COOKSEY C. J.; DAVIES A. G.; GUPTA B. D.; JOHNSO+, J. ORGANOMETAL. CHEM., 1980, 195, NO 1, 89-104
作者:ASHCROET M. R.、 BURY A.、 COOKSEY C. J.、 DAVIES A. G.、 GUPTA B. D.、 JOHNSO+
DOI:——
日期:——
Regiospecific formation of cyclopropylcarbinyl compounds in the reaction of but-3-enyliron complexes with electrophilic and radical reagents
作者:Adrian Bury、Michael D. Johnson、Malcolm J. Stewart
DOI:10.1039/c39800000622
日期:——
3-Methylbut-3-enyldicarbonyl-η5-cyclopentadienyliron(II) reacts regiospecifically with free radicals (Cl3C·, Br3C·, ArSO2·) and with electrophiles (CF3CO2H) at the δ-carbon of the butenyl ligand, resulting in displacement of the metal and the formation of cyclopropylcarbinylcompounds in high yield.
3-甲基丁-3- enyldicarbonyl- η 5 -cyclopentadienyliron(II)反应区域专一性与自由基(CL 3 C·,溴3 C·,ARSO 2 ·),并与亲电(CF 3 CO 2在δ -碳1H)丁烯基配体的生成,导致金属置换并以高收率形成环丙基羰基化合物。