Synthesis of 4-substituted phosphacoumarins via cross-coupling of 4-tosylphosphacoumarins with organozinc reagents

Synlett

Volumn , Issue 4, 2006, Pages 630-632

  Li, Xueshu ^a   Shen, Feng ^a   Fu, Hua ^a   Jiang, Yuyang ^a   Zhao, Yufen ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

Negishi type cross coupling; Organozinc reagents; Phosphacoumarin

Indexed keywords

COUMARIN DERIVATIVE; ORGANOZINC; PHOSPHACOUMARIN DERIVATIVE; UNCLASSIFIED DRUG; ZINC DERIVATIVE;

ARTICLE; BIOLOGICAL ACTIVITY; CHEMICAL REACTION; CHEMICAL STRUCTURE; CROSS COUPLING REACTION; DRUG ACTIVITY; SUBSTITUTION REACTION; SYNTHESIS;

EID: 33645009250     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11243-006-0041-1     Document Type: Article

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19. 4. After removal of the solvent, the residue was purified by column chromatography on silica gel (PE-EtOAc, 2:1) to give product 2.