𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Transformations of Acylation Products of Functionally 4-Substituted 2-Alkyl(aryl)-5-hydrazino-1,3-oxazoles into 1,3,4-Oxadiazole Derivatives

✍ Scribed by A. V. Golovchenko; S. G. Pil’o; V. S. Brovarets; A. N. Chernega; B. S. Drach


Publisher
Springer
Year
2005
Tongue
English
Weight
90 KB
Volume
75
Category
Article
ISSN
1070-3632

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Peculiar reaction of N2-acyl derivatives
✍ Oleg V. Shablykin; Vladimir S. Brovarets; Eduard B. Rusanov; Boris S. Drach 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 136 KB 👁 1 views

## Abstract Easily accessible N^2^‐acyl derivatives of 2‐aryl‐5‐hydrazino‐1,3‐oxazole‐4‐carbonitriles react peculiarly with the Lawesson reagent. In addition to thionation, the reaction involves a recyclization to afford new substituted 2‐(5‐amino‐1,3‐thiazol‐4‐yl)‐1,3,4‐thiadiazoles. Their structu

Photophysics of aryl substituted 1,3,4-o
✍ Claude Rulliere; Pierre C. Roberge 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 538 KB

4 theoretics1 spprosch using a SCF Ci method has been used to analyse the Tt -T,, absorption spectrum of Z,Sdiphcnyl-1,3.4-oxadiazole. In its fist rriplct state in ;1 non-polarsolvent, thismoleculcis strongly non-plsnar\_This conclusion is corroborated by comparison of the fluorescence and phosphore