Synthesis and characterization of a novel unfused 1, 4-diselenine
作者:Pradeep Mathur、Radhe Shyam Ji、Mohd. Tauqeer、Goutam K. Lahiri、Shaikh M. Mobin
DOI:10.1016/j.jorganchem.2012.09.006
日期:2012.12
Microwave irradiation of toluene solution of mixed-chalcogen clusters [Fe3(CO)9(μ3-E)(μ3-E′)] (E, E′ = S, Se or Te, and E ≠ E′) with ethynylferrocene and TMNO·2H2O afforded 2,5-diferrocenyldiselenine (1), 2,5-diferrocenylselenophene (2), 2,6-diferrocenylthiine (4) and 2,5-diferrocenylthiophene (5), and the adducts Fe2(CO)6(μ-E)2C(Fc) = CH} [E = Se(3), S(6)]. 1–6 have been characterized by IR, and