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pro vyhledávání: '"Detlef Hahnfeld"'
Autor:
Ulli Englert, Wieslaw Wojnowski, Leonhard Walz, Detlef Hahnfeld, Zbigniew Pawelec, Boguslaw Dreczewski, Peter Paetzold
Publikováno v:
Chemische Berichte. 125:1073-1078
Addition of Silylenes to Iminoboranes[1] Photolytically generated silylenes SiMe2 and SiMes2 are treated with iminoboranes XBNtBu [X = tBu, Me3Si(tBu)N, iPr2N: 1a–c]. The products from SiMe2 and 1a are the four-and six-membered rings [–B(tBu)=N(t
Publikováno v:
Chemische Berichte. 125:1079-1081
Addition of Stannylenes to Iminoboranes Iminoboranes tBuB NR (R = tBu, Mes: 1 a, b) undergo aminostannation by the diaminostannylene Sn[N(SiMe3)2]2 (2b) to give (Me3Si)2N-B(tBu) = NR–Sn–N(SiMe3)2 (4a, b). The stannylene 4 b remains monomeric in t