𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of 2-pyrazolines by the reactions of α,β-unsaturated aldehydes, ketones, and esters with diazoalkanes, nitrile imines, and hydrazines

✍ Scribed by Albert Léavai

Publisher
Journal of Heterocyclic Chemistry
Year
2002
Tongue
English
Weight
181 KB
Volume
39
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis of 1-substituted 3,5-diaryl-2-
Synthesis of 1-substituted 3,5-diaryl-2-pyrazolines by the reaction of α,β-unsaturated ketones with hydrazines
✍ Albert Lévai; József Jekö 📂 Article 📅 2006 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 99 KB 👁 1 views

## Abstract magnified image 1‐Acetyl‐, 1‐propionyl‐ and 1‐phenyl‐3,5‐diaryl‐2‐pyrazolines have been synthesized by the reaction of the appropriate α,β‐unsaturated ketones with hydrazine or phenylhydrazine in hot acetic acid or propionic acid. Structures of all new 2‐pyrazolines **16‐40** have been