Silicon- and Tin-Containing Open-Chain and Eight-Membered-Ring Compounds as Bicentric Lewis Acids toward Anions
作者:Anicet Siakam Wendji、Christina Dietz、Silke Kühn、Michael Lutter、Dieter Schollmeyer、Wolf Hiller、Klaus Jurkschat
DOI:10.1002/chem.201502722
日期:2016.1.4
Herein, we report the syntheses of silicon‐ and tin‐containing open‐chain and eight‐membered‐ring compounds Me2Si(CH2SnMe2X)2 (2, X=Me; 3, X=Cl; 4, X=F), CH2(SnMe2CH2I)2 (7), CH2(SnMe2CH2Cl)2 (8), cyclo‐Me2Sn(CH2SnMe2CH2)2SiMe2 (6), cyclo‐(Me2SnCH2)4 (9), cyclo‐Me(2−n)XnSn(CH2SiMe2CH2)2SnXnMe(2−n) (5, n=0; 10, n=1, X=Cl; 11, n=1, X=F; 12, n=2, X=Cl), and the chloride and fluoride complexes NEt4[cyclo‐
在这里,我们报告了含硅和锡的开链和八元环化合物Me 2 Si(CH 2 SnMe 2 X)2(2,X = Me; 3,X = Cl; 4,X = F),CH 2(SnMe 2 CH 2 I)2(7),CH 2(SnMe 2 CH 2 Cl)2(8),环-Me 2 Sn(CH 2 SnMe 2 CH 2)2 SiMe 2(6),环-(Me 2 SnCH 2)4(9),环-Me (2- n) X n Sn(CH 2 SiMe 2 CH 2)2 SnX n Me (2- n)(5,n = 0; 10,n = 1,X = Cl; 11,n = 1,X = F; 12,n = 2,X = Cl),以及氯化物和氟化物络合物NEt 4 [ cyclo -Me(Cl)Sn(CH 2 SiMe 2 CH 2)2 Sn(Cl)Me⋅F](13),PPh 4 [ cyclo- Me(Cl )Sn(CH 2 SiMe