Reactions of coordinated cyclic polyolefins addition of carbonylcarbenes to tricarbonyl(cycloheptatriene)iron and the x-ray structure of tricarbonyl[(η-5,6,7,8)-2,3-diphenyl-4H-cyclohepta[b]furan]iron
作者:Zeev Goldschmidt、Shlomo Antebi、Israel Goldberg
DOI:10.1016/s0022-328x(00)98678-9
日期:1984.1
copper catalysed reaction of ethyl diazoacetate with tricarbonyl(cycloheptatriene)iron gave the expected 8-ethoxycarbonyl-homotropylidene complex. However, the analogous reaction with azibenzil afforded the unusual oxidized adduct, tricarbonyl[(η-5–8)-2,3-diphenyl-4H-cyclohepta[b]furan]iron, whose structure was confirmed by a single crystal X-ray diffraction study. In both reactions hexacarbonyl(bi
重氮乙酸乙酯与三羰基(环庚三烯)铁的铜催化反应,得到了预期的8-乙氧基羰基-亚同型亚丙基络合物。然而,与阿奇苯的类似反应提供了不寻常的氧化加合物,三羰基[(η-5-8)-2,3-二苯基-4 H-环庚[ b ]呋喃]铁,其结构由单晶X-证实。射线衍射研究。在两个反应中均获得了六羰基(双环庚三烯基)二铁。
GOLDSCHMIDT, Z.;ANTEBI, S.;GOLDBERG, I., J. ORGANOMET. CHEM., 1984, 260, N 1, 105-113