Optimizing the synthesis of 5,10-disubstituted tripyrromethanes

Tetrahedron Letters

Volumn 41, Issue 23, 2000, Pages 4609-4613

  Ka, Jae Won ^a   Lee, Chang Hee ^a  

^a Kangwon National University   (South Korea)

Author keywords

Dipyrromethane; Pentapyrromethane; Tetrapyrromethane; Tripyrromethane

Indexed keywords

PYRROLE DERIVATIVE; TRIPYRROMETHANE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CATALYST; CHEMICAL REACTION; CHEMICAL STRUCTURE; POLYMERIZATION; REACTION ANALYSIS; SYNTHESIS;

EID: 0034640962     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(00)00672-9     Document Type: Article

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15. 2). Method B: the procedure was the same as method A except the mixing sequence of the reactants. Aldehydes and catalyst were mixed first and stirred for 5 min at room temperature, then pyrrole was introduced at once.
16. +).