Synthetic and structural studies on (η5:η5-fulvalene)bimetallic compounds derived from (η5:η5-fulvalene)dithallium
作者:Marvin D. Rausch、W.Craig Spink、Brian G. Conway、Robin D. Rogers、Jerry L. Atwood
DOI:10.1016/0022-328x(90)85134-k
日期:1990.2
m (1) in 85–100% yield. Reactions of 1 with carbonyl halides of cobalt, rhodium, iridium, manganese and rhenium produce corresponding homobimetallic fulvalene metal carbonyls (2, 5, 9–11) in yields of 52–94%. The rhodium complex (η5 : η5-C10H8)Rh2(CO)4 (5) reacted with trimethylamine-N-oxide dihydrate to form a tricarbonyl derivative (η5 : η5-C10H8)Rh2(μ-CO)(CO)2 (6) that contained a bridging carbonyl
dihydrofulvalene的无卤化物溶液和乙醇铊之间的反应产生了(η 5:η 5 -fulvalene)dithallium(1在85-100%产率)。的反应1与钴,铑,铱,锰,铼产生对应homobimetallic富瓦烯金属羰基化合物(羰基卤化物2,5,9 - 11)中的52-94%的产率。铑络合物(η 5:η 5 -C 10 ħ 8)的Rh 2(CO)4(5)与三甲胺反应Ñ氧化物二水合物,以形成三羰基衍生物(η 5:η 5 -C 10 ħ 8)的Rh 2(μ-CO)(CO)2(6包含一个桥接羰基和铑-铑键)。通过6与N-甲基-N-亚硝基脲的反应,桥连的羰基取代基可以被桥连的亚甲基取代。四(η 2 -亚乙基) - ,双(η 4 -1,2,5,6-环辛二烯) - ,双(η 4 -1,2,5,6-环辛四烯)(η 5:η 5 -fulvalene )铑(12 – 14)已通过1与相应的氯