RING OPENING OF BENZOXAZOLES WITH ALLYLIC GRIGNARD REAGENTS: SYNTHESIS OF N-DIALLYLALKYL-o-AMINOPHENOLS.

DOI: 10.1016/S0040-4020(01)91258-X

Source and publish data:

Tetrahedron p. 5089 - 5096 (1984)

Update date:2022-07-31

Topics:

Authors:

Florio, Saverio

Epifani, Erbana

Ingrosso, Giovanni

Sgarra, Riccardo

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Article abstract of DOI:10.1016/S0040-4020(01)91258-X

The title benzoxales 1a-d react cleanly with allylic Grignard reagents 2a-c undergoing ring opening to give good yields of N-diallyl-alkyl-o-aminophenols 3a-m.A plausible mechanism is discussed.

Full text of DOI:10.1016/S0040-4020(01)91258-X

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