WATER-SOLUBLE PHTHALOCYANINES CONTAINING AZA-CROWN ETHER SUBSTITUENTS

被引:101
作者
MUSLUOGLU, E
AHSEN, V
GUL, A
BEKAROGLU, O
机构
[1] TUBITAK MARMARA RES CTR,DEPT CHEM,POB 21,GEBZE 41470,TURKEY
[2] TECH UNIV ISTANBUL,DEPT CHEM,ISTANBUL,TURKEY
关键词
AZA-CROWN ETHERS; PHTHALOCYANINES; AMPHIPHILIC; QUATERNARY LUTETIUM BIS(PHTHALOCYANINATES); QUATERNERIZATION OF ACETYL AMINES; LUTETIUM COMPLEXES;
D O I
10.1002/cber.19911241123
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A straightforward and generalizable synthesis of metal-free and metal (Ni, Pb, Lu) derivatives of symmetrically tetrasubstituted phthalocyanines derived from 15,16-dibromo- or -dicyano-2,3,6,7,8,9,11,12-octahydro-5H-benzo[e][1,4,7,13]tetroxazacyclopentadecine (1) is described. Quaternarization of the N-acetyl derivatives 7 in a chloroform/dimethyl sulfate mixture gives phthalocyanines 9 soluble in the pH range of 1 - 13. The electronic spectra of the phthalocyanines in buffered solutions (pH 4, 7, and 10) are examined. Furthermore, the electronic spectra of lutetium bis(phthalocyaninate) 9 d in water and in DMSO are compared for the first time.
引用
收藏
页码:2531 / 2536
页数:6
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