A NEW AND EFFICIENT GENERAL METHOD FOR THE SYNTHESIS OF 2-SPIROBENZOPYRANS: FIRST SYNTHESIS OF CYCLIC ANALOGUES OF PRECOCENE I AND RELATED COMPOUNDS

DOI: 10.1016/S0040-4020(01)86481-4

Source and publish data:

Tetrahedron p. 4775 - 4786 (1991)

Update date:2022-08-11

Topics:

Authors:

Dike, Suneel Y

Merchant, Jaysukhlal R

Sapre, Niteen Y

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Article abstract of DOI:10.1016/S0040-4020(01)86481-4

A new synthesis of spirobenzopyran has been accomplished by Friedel-Crafts reaction of various m-dihydroxybenzenes and cycloalkylidene acetic acid in the presence of a Lewis acid.

Full text of DOI:10.1016/S0040-4020(01)86481-4

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