Preparation of activated benzofurans and their reactions with aldehydes

DOI: 10.1016/S0040-4020(99)00152-0

Source and publish data:

Tetrahedron p. 4803 - 4814 (1999)

Update date:2022-08-05

Topics:

Authors:

Black, David St.C.

Craig, Donald C.

Kumar, Naresh

Rezaie, Robert

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Article abstract of DOI:10.1016/S0040-4020(99)00152-0

Reactions of 3-substituted 4,6-dimethoxybenzofurans with formaldehyde and aryl aldeydes in the presence of acetic acid and phosphoryl chloride respectively give new macrocyclic calix[3]benzofurans, predominantly with an unsymmetrical linkage pattern. Inco

Full text of DOI:10.1016/S0040-4020(99)00152-0

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