A new and efficient strategy for the preparation of 1,5,2- diazaphosphorines from primary β-enaminophosphonates

DOI: 10.1016/S0040-4020(99)00068-X

Source and publish data:

Tetrahedron p. 3091 - 3104 (1999)

Update date:2022-08-03

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Authors:

Palacios, Francisco

Ochoa de Retana, Ana M.

Oyarzabal, Julen

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Article abstract of DOI:10.1016/S0040-4020(99)00068-X

A new and efficient synthesis of 1,5,2-diazaphosphorines is described. The key step is a base-induced heterocyclization of functionalized urea compounds. These compounds are formed by addition of primary β- enaminophosphonates to isocyanates.

Full text of DOI:10.1016/S0040-4020(99)00068-X

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