TANDEM INTRAMOLECULAR WITTIG AND CLAISEN REARRANGEMENT REACTIONS IN THE THERMOLYSIS OF 2-METHYL-2-PHENOXY-PROPIONYL-CYANOMETHYLENETRIPHENYLPHOSPHORANES: SYNTHESIS OF SUBSTITUTED 2H-1-BENZOPYRANS AND BENZOFURANS

DOI: 10.1016/S0040-4020(01)87711-5

Source and publish data:

Tetrahedron p. 5335 - 5340 (1987)

Update date:2022-09-26

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Authors:

Rehman, H.

Rao, Jampani Madhusudana

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Article abstract of DOI:10.1016/S0040-4020(01)87711-5

The preparation and thermolysis in vacuum of 2-methyl-2-phenoxy-propionyl-cyanomethylenetriphenylphosphorane and derivatives containing methyl-, methoxy- and chloro- substituents in the phenoxy ring is reported.The method merges the preparation of phenyl

Full text of DOI:10.1016/S0040-4020(01)87711-5

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