𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The polymerisation of 4-chloropyridine

✍ Scribed by J. P. Wibaut; F. W. Broekman

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
486 KB
Volume
78
Category
Article
ISSN
0165-0513

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The polymerisate of 4‐chloropyridine consists of a mixture of water‐soluble substances showing the properties of pyridyl‐4‐chloropyridinium chlorides. These compounds are rapidly decomposed by water, the chlorine in the pyridine ring being split off hydrolytically.

From measurements on the U.V. spectra, it appears that 4‐hydroxypyridine and N(4′‐pyridyl)‐4‐pyridone are produced in the hydrolysis of the polymerisate. These compounds were isolated in the form of their picrates. In addition, two other picrates have been isolated, which are in all probability derived from compounds containing more than two pyridine rings.

📜 SIMILAR VOLUMES

The reaction of 4-chloropyridine with so
The reaction of 4-chloropyridine with some amines
✍ J. P. Wibaut; F. W. Broekman 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 277 KB

## Abstract 4‐Chloropyridine reacts with primary and secondary amines with the formation of substituted 4‐aminopyridines. Amongst tertiary amines it reacts only with pyridine.

A simple procedure for the preparation o
A simple procedure for the preparation of 2-cyano-4-chloropyridines
✍ Arava Veerareddy; Gogireddy Surendrareddy; P. K. Dubey 📂 Article 📅 2011 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 103 KB 👁 2 views

## Abstract 4‐Nitro‐pyridine‐__N__‐oxides are reacted with ethylchloroformate and trimethylsilyl cyanide to give 4‐chloro‐2‐cyanopyridine. J. Heterocyclic Chem., (2011).