SOLVENT EFFECT AS THE RESULT OF FRONTIER MOLECULAR ORBITAL INTERACTION. IV. A PARALLEL BETWEEN SOLVENT EFFECT AND ACID CATALYSIS IN THE INTRAMOLECULAR HETERO-DIELS-ALDER REACTION.

DOI: 10.1016/0040-4020(89)80109-7

Source and publish data:

Tetrahedron p. 775 - 788 (1989)

Update date:2022-08-02

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Authors:

Coda, Andreina Corsico

Desimoni, Giovanni

Faita, Giuseppe

Righetti, Pierpaolo

Tacconi, Gianfranco

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Article abstract of DOI:10.1016/0040-4020(89)80109-7

The solvent effect of the intramolecular hetero-Diels-Alder (I.H.D.A.) reaction of 1-phenyl-4-<2-(3-methyl-2-butenyloxy)benzylidene>-5-pyrazolone (3) was measured in several solvents.The rate increased with increases in the Acceptor Number of the solvent,

Full text of DOI:10.1016/0040-4020(89)80109-7

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