Reactions of LGeCl (L = CH[C(Me)N(Ar)]2; Ar = 2,6-iPr2C6H3) with KOtBu or LiR (R = 2-thienyl, N(H)Ar, PPh2) yielded the germanium(II) compounds LGeR [R = OtBu (1), 2-thienyl (2), N(H)Ar (3), PPh2 (4)]. The reduction of (2-thienyl)2PCl with lithium afforded the diphosphane [(2-thienyl)2P]2 (5). The treatment of (2-thienyl)2PCl with LiAlH4 or KHBtBu3 led to the formation of (2-thienyl)2PH (6). The NHC-assisted
LGeCl(L = CH [C(Me)N(Ar)] 2 ; Ar = 2,6- i Pr 2 C 6 H 3)与KO t Bu或LiR(R = 2-
噻吩基,N(H))的反应Ar,PPh 2)得到
锗(II)化合物LGeR [R = O t Bu(1),2-
噻吩基(2),N(H)Ar(3),PPh 2(4)]。用
锂还原(2-
噻吩基)2 PCl得到
二膦[(2-
噻吩基)2 P] 2(5)。用LiAlH 4或KHB处理(2-
噻吩基)2 PClt Bu 3导致(2-
噻吩基)2 PH(6)的形成。NHC辅助的LGeCl和6的反应导致LGeP(2-
噻吩基)2(7)的分离。这是第一个将NHC用于从具有PH和Ge-Cl键的化合物中去除HCl的例子。通过元素分析,NMR和IR光谱以及单晶X射线结构测定来表征所有固体产物。