New Polydentate Trimethylsilyl Chalcogenide Reagents for the Assembly of Polyferrocenyl Architectures
作者:Mahmood Azizpoor Fard、Bahareh Khalili Najafabadi、Mahdi Hesari、Mark S. Workentin、John F. Corrigan
DOI:10.1002/chem.201400185
日期:2014.6.2
synthesis, structures, and spectroscopic properties of the new silyl chalcogen complexes 1,4‐(Me3SiECH2)2(C6Me4) (E=S, 1; E=Se, 2), 1,3,5‐(Me3SiECH2)3(C6Me3) (E=S, 3; E=Se, 4) and 1,2,4,5‐(Me3SiECH2)4(C6H2) (E=S, 5; E=Se, 6) and the polyferrocenyl chalcogenoesters [1,4‐FcC(O)ECH2}2(C6Me4)] (E=S, 7; E=Se, 8), [1,3,5‐FcC(O)ECH2}3(C6Me3)] (E=S, 9; E=Se, 10) and [1,2,4,5‐FcC(O)ECH2}4(C6H2)] (E=S, 11 illustrated;
一系列polychalcogenotrimethylsilane的络合物的Ar(CH 2 ESiMe 3)ñ,(Ar为芳基; E = S,SE; Ñ = 2,3和4)可以从相应的polyorganobromide和M [ESiMe来制备3 ](M =罗娜)这些代表这样的大量活性的掺入的所述第一实例 ESiMe 3个到有机分子骨架部分。已显示它们是从二茂铁酰氯制备聚二茂铁烯基硒酸酯和硫代酸酯的方便试剂。新型甲硅烷基硫属元素化合物1,4-(Me 3 SiECH 2)2(C 6的合成,结构和光谱性质Me 4)(E = S,1 ; E = Se,2),1,3,5- (Me 3 SiECH 2)3(C 6 Me 3)(E = S,3 ; E = Se,4)和1,2,4,5-(Me 3 SiECH 2)4(C 6 H 2)(E = S,5 ; E = Se,6)和聚二茂铁硫属元素酯[1,4- FcC(O)ECH