Issue 4, 1972
From the journal:

Journal of the Chemical Society, Perkin Transactions 2

Barriers to rotation in dialkylaminopyrimidines

J. Almog,   A. Y. Meyer  and  H. Shanan-Atidi  

Abstract

A number of 4-dialkylamino-pyrimidines (III), -quinazolines (II), and pyrido[3,2-d]pyrimidines (I), have been prepared, and their n.m.r. spectra studied in various solvents at room and at low temperatures. The barrier to rotation about the exocyclic C–N bond is not affected when the parent pyrimidine system (III) is annelated to a pyridine ring (I), but is substantially changed upon fusion to benzene (II). This finding is discussed in terms of a quantum-chemical all-valence electron approach.

About
Cited by
Related
Download options Please wait...

Article information

DOI
https://doi.org/10.1039/P29720000451
Article type
Paper

J. Chem. Soc., Perkin Trans. 2, 1972, 451-458

Permissions

Request permissions

Barriers to rotation in dialkylaminopyrimidines

J. Almog, A. Y. Meyer and H. Shanan-Atidi, J. Chem. Soc., Perkin Trans. 2, 1972, 451 DOI: 10.1039/P29720000451

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Spotlight

Advertisements