Concepedia

Tandem aza-wittig reaction/electrocyclic ring-closure a facile entry to the synthesis of fused pyrimidines: Preparation of pyrazolo[3,4-d] and 1,2,3-triazolo[4,5-d]pyrimidine derivatives.

Pedro Molina, Antonio Arques, V. Vinader, Jan Becher, K. BRONDUM

Tetrahedron Letters · 1987 · 24 citations · 4 references

DOI

Concepts

References

4

CONJUGATED HETEROCUMULENES. SYNTHESIS OF C=C-CONJUGATED CARBODIIMIDES BY A WITTIG-TYPE REACTION OF IMINOPHOSPHORANES WITH ISOCYANATES AND THEIR CYCLOADDITIONS

Takao Saito, Michio Nakane, Masanobu Endo et al. · Chemistry Letters · 1986 · 41 citations

, , +5

An Efficient Iminophosphorane-Mediated Synthesis of Thieno[3,2-<i>c</i>]pyridine, Thieno[2,3-<i>c</i>]pyridine and Furo[3,2-<i>c</i>]-pyridine Derivatives

Pedro Molina, Pilar M. Fresneda, Fina Antón Hurtado · Synthesis · 1987 · 33 citations

, , +11

Heterocyclic studies. 2. 5‐Chloro‐1<i>H</i>‐1,2,3‐triazole‐4‐carboxaldehydes, preparation and rearrangement reactions

Preben H. Olesen, Flemming Nielsen, Erik B. Pedersen et al. · Journal of Heterocyclic Chemistry · 1984 · 31 citations

, , +8

Synthesis of 2H-1,3-oxazin-2-ones

Ahmet E. Baydar, G. V. Boyd · Journal of the Chemical Society Chemical Communications · 1976 · 16 citations

, , +3