TANDEM AZA-WITTIG REACTION/ELECTROCYCLIC RING-CLOSURE A FACILE ENTRY TO THE SYNTHESIS OF FUSED PYRIMIDINES: PREPARATION OF PYRAZOLO AND 1,2,3-TRIAZOLOPYRIMIDINE DERIVATIVES.

DOI: 10.1016/S0040-4039(00)96536-5

Source and publish data:

Tetrahedron Letters p. 4451 - 4454 (1987)

Update date:2022-07-29

Topics:

Authors:

Molina, Pedro

Arques, Antonio

Vinader, Victoria

Becher, Jan

Brondum, Klaus

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Article abstract of DOI:10.1016/S0040-4039(00)96536-5

The aza-Wittig reaction of iminophosphoranes derived from 5-azido-4-formyl azoles, with isocyanates or carbon disulfide, leads to functionalized fused pyrimidines.

Full text of DOI:10.1016/S0040-4039(00)96536-5

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