𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of trideuteromethyl-3(5) pyrazoles

✍ Scribed by Gloria Y. Iranzo; José Elguero

Book ID
102373807
Publisher
John Wiley and Sons
Year
1990
Tongue
French
Weight
158 KB
Volume
28
Category
Article
ISSN
0022-2135

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The synthesis of 3,5‐bis (trideuteromethyl) pyrazole was achieved by reaction of perdeuterated acetylacetone with perdeuterated hydrazine hydrate. Some unsuccessful attempts using alternative routes are also described.

📜 SIMILAR VOLUMES

New synthesis of 3-aryl-5-amino-1H-pyraz
New synthesis of 3-aryl-5-amino-1H-pyrazoles
✍ V. G. Nenaidenko; I. V. Golubinskii; O. N. Lenkova; A. V. Shastin; E. S. Balenko 📂 Article 📅 2004 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 65 KB
New synthesis of 3-aryl-5-amino-1H-pyraz
New synthesis of 3-aryl-5-amino-1H-pyrazoles
✍ V. G. Nenaidenko; I. V. Golubinskii; O. N. Lenkova; A. V. Shastin; E. S. Balenko 📂 Article 📅 2004 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 65 KB

A new efficient procedure has been proposed for the synthesis of 3-aryl-5-amino-1H-pyrazoles by reaction of α-chloro-β-arylacrylonitriles with hydrazine hydrate.

New Synthesis of 3-Aryl-5-amino-1H-pyraz
New Synthesis of 3-Aryl-5-amino-1H-pyrazoles.
✍ V. G. Nenaidenko; I. V. Golubinskii; O. N. Lenkova; A. V. Shastin; E. S. Balenko 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 13 KB 👁 2 views