名称:
Pentamethylcyclopentadienylselenium derivatives IV. Synthesis and characterisation of methyl(pentamethylcyclopentadienyl) selenium and its pentacarbonyltungsten complex [W(CO)5{Se(C5Me5)Me}]
摘要:
The novel alkyl(pentamethylcyclopentadienyl)selenium derivative Se(C5Me5)Me has been prepared by treatment of LiC5Me5 sequentially with Se and Mel. It reacts with [W(CO)(5)THF] to form [W(CO)(5)(Se(C5Me5)Me)]. Spectroscopic characterisation of the new compounds includes the measurement of the first reported value for the coupling constant (1)J(Se-77-W-183).
DOI:
10.1016/s0022-328x(96)06829-5