TIN(IV), GERMANIUM(IV) AND SILICON(IV) COMPLEXES OF THE DIANION OF 5,14-DIHYDRO-6,8,15,17-TETRAMETHYLDIBENZO-[B,I][1,4,8,11]TETRAAZACYCLOTETRADECINE (H2L) - CRYSTAL-STRUCTURES OF TRANS-SN(L)CL2 AND TRANS-SN(L)(NO3)2.MECN

被引：18

作者：

BELCHER, WJ ^{[1
]}

BROTHERS, PJ ^{[1
]}

LAND, MV ^{[1
]}

RICKARD, CEF ^{[1
]}

WARE, DC ^{[1
]}

机构：

[1] UNIV AUCKLAND,DEPT CHEM,PRIVATE BAG 92019,AUCKLAND,NEW ZEALAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1993年 / 14期

关键词：

D O I：

10.1039/dt9930002101

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The macrocyclic complexes M (L)X2 (H2L = 5,14-dihydro-6,8,15,17-tetramethyldibenzo[b,i] [1,4,8,11]-tetraazacyclotetradecine; M = Sn, X = Cl, Br or 1; M = Ge, X = Cl; M = Si, X = Cl) have been prepared by the reaction of the tetrahalide MX4 with HL (M = Sn or Ge) or Li2L (M = Si) under mild conditions. Treatment of Sn(L)Cl2 with AgNO3 produces Sn(L)(NO3)2, which in turn gives Sn(L)F2 upon reaction with [NBu4]F. X-Ray crystal structures of Sn(L)Cl2 and Sn(L)(NO3)2.MeCN reveal that the complexes retain the characteristic saddle-shaped configuration of the ligand but have adopted a trans geometry.

引用

页码：2101 / 2105

页数：5

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