Publication Cover
Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 20, 1990 - Issue 10
15
Views
8
CrossRef citations to date
0
Altmetric
Original Articles

Synthesis of Di-and Polynitroxides by Favorskii Rearrangement of Polyamines on Cis-3,5-dibromo-4-oxo-2,2,6,6-tetramethylpiperidin-1-oxyl

Pages 1487-1495 | Received 21 Feb 1990, Published online: 24 Oct 2006
 

Abstract

The reaction of cis 3,5-dibromo-4-oxo-2,2,6,6-tetramethylpiperidin-1-oxyl (1) with polyamines provides a convenient and a short way to synthesize polynitroxides spin labels in a good yield where 3-carboxy-2,2,5,5-tetramethylpyrrolin-1-oxyl (3) is a nitroxyl moiety obtained by contraction of a ring from six (1) to five (3) in a Favorskii rearrangement under nucleophilic action of primary or secondary amines.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.