CONJUGATED CARBODIIMIDES: PREPARATION AND THERMAL CYCLIZATION TO 2-AMINOPYRIDINE DERIVATIVES

DOI: 10.1016/S0040-4039(00)80101-X

Source and publish data:

Tetrahedron Letters p. 379 - 380 (1988)

Update date:2022-09-26

Topics:

Authors:

Molina, Pedro

Fresneda, Pilar M.

Alarcon, Pascual

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Article abstract of DOI:10.1016/S0040-4039(00)80101-X

The aza-Wittig reaction of iminophosphorane (2) with isocyanates leads to conjugated carbodiimides which undergo electrocyclic ring-closure to give 2-aminopyridine derivatives.

Full text of DOI:10.1016/S0040-4039(00)80101-X

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