作者:Jian Yuan、Richard R. Schrock、Peter Müller、Jonathan C. Axtell、Graham E. Dobereiner
DOI:10.1021/om300408n
日期:2012.7.9
alkylidene complexes of molybdenum and tungsten have been prepared in good yields. Examples include Mo(NC6F5)(CHCMe2Ph)(Me2Pyr)2 (Me2Pyr = 2,5-dimethylpyrrolide), W(NC6F5)(CH-t-Bu)(DME)(Pyrrolide)2, Mo(NC6F5)(CHCMe2Ph)[OC(CF3)3]2, W(NC6F5)(CH-t-Bu)(DME)[OC(CF3)3]2, Mo(NC6F5)(CHCMe2Ph)[OC(C6F5)3]2, W(NC6F5)(CH-t-Bu)[OC(C6F5)3]2, Mo(NC6F5)(CHCMe2Ph)(ODFT)2 (ODFT = O-2,6-(C6F5)2C6H3), and W(NC6F5)(CH-t-Bu)(ODFT)2
钼和钨的五氟苯基亚氨基亚烷基络合物已经以良好的产率制备。例子包括Mo(NC 6 F 5)(CHCMe 2 Ph)(Me 2 Pyr)2(Me 2 Pyr = 2,5-二甲基吡咯化物),W(NC 6 F 5)(CH-t-Bu)(DME)(吡咯化物)2,Mo(NC 6 F 5)(CHCMe 2 Ph)[OC(CF 3)3 ] 2,W(NC 6 F 5)(CH-t-Bu)(DME)[OC(CF 3)3 ] 2,Mo(NC 6 F5)(CHCMe 2 Ph)[OC(C 6 F 5)3 ] 2,W(NC 6 F 5)(CH-t-Bu)[OC(C 6 F 5)3 ] 2,Mo(NC 6 F 5)(CHCMe 2 PH)(ODFT)2(ODFT = O-2,6-(C 6 ˚F 5)2 C ^ 6 ħ 3)和W(NC 6 ˚F 5)(CH叔丁基)(ODFT )2。W(NC 6 F 5)(CH-t-Bu)(DME)[OC(CF3)3