The reaction of MCHR2with ArCN yielded [[graphic omitted]â²)]2[R = SiMe3; M = Li and Lâ²Lâ²= N(R)C(Ar)C(H)C(Ar)NR (Ar = Ph 1a or C6H4Me-4 1b) or M = K and Ar = Ph 1c]; 1a or 1c was converted into CH2(Lâ²Lâ²-C,Câ²)22a, Lâ²Lâ²H 2c and S[graphic omitted]â²)3a by treatment with CH2Br2, (CH2Br)2 or H2O, and SnCl2Me2 or SnClMe3, respectively; and 3a upon hydrolysis gave S[graphic omitted])3b[LL = N(H)C(Ph)C(H)C(Ph)NH], X-ray data being provided for 1a, 3a and 3b.
MCHR2 与 ArCN 反应生成 [[graphic omitted]â²)]2[R = SiMe3; M = Li 和 Lâ²Lâ²= N(R)C(Ar)C(H)C(Ar)NR (Ar = Ph 1a 或 C6H4Me-4 1b) 或 M = K 和 Ar = Ph 1c];1a 或 1c 经
CH2Br2、(
CH2Br)2 或
H2O 以及 SnCl2Me2 或 SnClMe3 处理后分别转化为
CH2(Lâ²Lâ²-C,Câ²)22a、Lâ²Lâ²H 2c 和 S[图略]â²)3a;3a 经
水解后得到 S[图略])3b[LL=N(H)C(Ph)C(H)C(Ph)NH],提供了 1a、3a 和 3b 的 X 射线数据。