Macrocyclic Diorganotin Complexes of γ-Amino Acid Dithiocarbamates as Hosts for Ion-Pair Recognition
作者:Jorge Cruz-Huerta、Manuel Carillo-Morales、Ericka Santacruz-Juárez、Irán F. Hernández-Ahuactzi、Jaime Escalante-García、Carolina Godoy-Alcantar、Jorge A. Guerrero-Alvarez、Herbert Höpfl、Hugo Morales-Rojas、Mario Sánchez
DOI:10.1021/ic8007987
日期:2008.11.3
The dimethyl-, di-n-butyl-, and diphenyltin(IV) dithiocarbamate (dtc) complexes [R2Sn(L-dtc)}x] 1-7 (1, L = L1, R = Me; 2, L = L1, R = n-Bu; 3, L = L2, R = Me, x = infinity; 4, L = L2, R = n-Bu; 5, L = L3, R = Me, x = 2; 6, L = L3, R = n-Bu, x = 2; 7, L = L3, R = Ph, x = 2) have been prepared from a series of secondary amino acid (AA) homologues as starting materials: N-benzylglycine (alpha-AA derivative
二硫代氨基甲酸酯二甲基锡,二正丁基锡和二苯基锡(IV)配合物[R2Sn(L-dtc)} x] 1-7(1,L = L1,R = Me; 2,L = L1,R = n-Bu; 3,L = L2,R = Me,x =无限; 4,L = L2,R = n-Bu; 5,L = L3,R = Me,x = 2; 6, L = L3,R = n-Bu,x = 2; 7,L = L3,R = Ph,x = 2)已经由一系列仲氨基酸(AA)同系物作为起始原料制备:N-苄基甘氨酸( α-AA衍生物= L1),N-苄基-3-氨基丙酸(β-AA衍生物= L2)和N-苄基-4-氨基丁酸(γ-AA衍生物= L3)。所得化合物已通过元素分析,质谱,IR和NMR((1)H,(13)C和(119)Sn)光谱,热重分析和X射线晶体学进行了表征,表明在所有配合物中杂配体的官能团与锡原子配位。通过X射线衍射分析,可以证明[Me2Sn(L2-dtc)}