DOUBLY-STRAPPED PORPHYRINS AS USEFUL BUILDING-BLOCKS FOR SELECTIVELY METALATED OLIGOPORPHYRINS

被引:19
作者
OSUKA, A [1 ]
NAGATA, T [1 ]
MARUYAMA, K [1 ]
机构
[1] KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO 606, JAPAN
关键词
D O I
10.1246/cl.1991.1687
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Metallation of a porphyrin ring was completely suppressed by introducing two (CH2)10 ''straps'' on the both sides of the porphyrin ring. Di- and triporphyrins with one ''doubly-strapped'' ring were quantitatively converted to the partially metallated product with the metal-free strapped ring. These doubly-strapped porphyrins will be useful for synthesis of selectively metallated oligoporphyrins.
引用
收藏
页码:1687 / 1690
页数:4
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