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A General and Efficient PIFA Mediated Synthesis of Heterocycle-Fused Quinolinone Derivatives.

✍ Scribed by M. Teresa Herrero; Imanol Tellitu; Esther Dominguez; Susana Hernandez; Isabel Moreno; Raul SanMartin


Publisher
John Wiley and Sons
Year
2003
Weight
147 KB
Volume
34
Category
Article
ISSN
0931-7597

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Iminophosphorane-Mediated Synthesis of F
✍ Molina, Pedro ;Alías, Asunción ;Balado, Ana ;Arques, Antonio 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 495 KB

## Abstract An aza‐Wittig‐type reaction of iminophosphoranes 2 and 3, derived from 2‐(2‐azidophenyl)‐1,2‐dihydroperimidine and 2‐(2‐azidophenyl)perimidine, respectively, with isocyanates, carbon dioxide, carbon disulfide and acyl chlorides provides 6‐substituted quinazolino[3,4‐α]perimidines 4–10.