Solvent-free condensation of pyrrole and pentafluorobenzaldehyde:: A novel synthetic pathway to corrole and oligopyrromethenes

被引:284
作者
Gross, Z [1 ]
Galili, N
Simkhovich, L
Saltsman, I
Botoshansky, M
Bläser, D
Boese, R
Goldberg, I
机构
[1] Technion Israel Inst Technol, Dept Chem, IL-32000 Haifa, Israel
[2] Univ Essen Gesamthsch, Inst Inorgan Chem, D-45117 Essen, Germany
[3] Tel Aviv Univ, Sch Chem, IL-69978 Tel Aviv, Israel
关键词
D O I
10.1021/ol990739h
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] The solvent-free condensation of pyrrole and pentafluorobenzaldehyde (and to a lesser extent other electron poor aldehydes as well) leads to a variety of products, of which three have been isolated and fully characterized. The two main products (11% each) are an open-chain pentapyrrole and corrole, a tetrapyrrolic macrocycle.
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页码:599 / 602
页数:4
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