## Abstract Treatment of triphenylphosphine with dialkyl acetylenedicarboxylate leads to 1:1 adduct and concomitant protonation of late adduct by pentan‐2,3,4‐trione 3‐oxime gave the reactive intermediate, vinyltriphenylphosphonium salts, which undergoes an intramolecular Wittig reaction to produce
✦ LIBER ✦
A short and convenient strategy for the synthesis of pyridazines via Diaza–Wittig reaction
✍ Scribed by Bel Abed, Hassen; Mammoliti, Oscar; Van Lommen, Guy; Herdewijn, Piet
- Book ID
- 120188312
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- French
- Weight
- 715 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0040-4039
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