Three-step one-pot organobismuth-mediated synthesis of benzo[ b]pyran compounds

Tris[ ortho-chloromethylphenyl]bismuth diacetate reacted with phenols and enolisable substrates in the presence of a base to afford good yields of oxaphenanthrene derivatives. Graphic

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Bibliographic Details
Published inTetrahedron letters Vol. 43; no. 46; pp. 8245 - 8248
Main Authors Bolshakov, Alexey V, Ganina, Olga G, Shavirin, Andrew S, Kurskii, Yury A, Finet, Jean-Pierre, Fedorov, Alexey Yu
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier Ltd 11.11.2002
Elsevier
Subjects
arylation
Chemistry
Chemistry, Organic
cyclisation
dibenzo[ b, d]pyran
ligand coupling
Physical Sciences
Science & Technology
dibenzo[ b, d]pyran
cyclisation
ligand coupling
arylation
dibenzo[b,d]pyran
PHENYLATION
REAGENTS
COPPER
TRIARYLBISMUTHANES
ETHER DERIVATIVES
PHENENTHROPYRAN
STILBENOIDS
CHEMISTRY
AGROSTOPHYLLUM-CALLOSUM
N-ARYLATION
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Summary:Tris[ ortho-chloromethylphenyl]bismuth diacetate reacted with phenols and enolisable substrates in the presence of a base to afford good yields of oxaphenanthrene derivatives. Graphic
ISSN:0040-4039
1873-3581
DOI:10.1016/S0040-4039(02)02034-8