The synthesis and characterization of bis(norbornadiene)dicarbonylmolybdenum. An intermediate of the metal-assisted dimerization of norbornadiene
作者:Tahsin J. Chow、Ming-Yu Wu、Ling-Kang Liu
DOI:10.1016/0022-328x(85)87131-x
日期:1985.2
the formation of heptacyclo[5.5.1.14,10.02,6.03,11.05,9.08,12]tetradecane. The carbon-to-metal bondings of the complex were examined by 1H and 13C NMR, and it was found that the chemical shifts of one double bond on each norbornadiene ligand are located significantly upfield from the other. The structure was analyzed by single crystalX-ray crystallography and an approximate 0.2 Å difference in the metal—carbon