Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

Reaction of heterocyclic enamines with nitrile oxide and nitrilimine precursors

Altug, Cevher, Dürüst, Yasar, Elliott, Mark Christopher, Kariuki, Benson, Rorstad, Tillique and Zaal, Mark 2010. Reaction of heterocyclic enamines with nitrile oxide and nitrilimine precursors. Organic & Biomolecular Chemistry 8 (21) , pp. 4978-4986. 10.1039/c0ob00286k

Full text not available from this repository.


Alkylidenepyrrolidines 1, 21, 24 and 26 undergo reactions with nitrile oxides and nitrilimines or their precursors to give a range of novel heterocyclic compounds. With alkylidenepyrrolidine ester 1, nitrolic acids give products in which the liberated nitrous acid reacts with the alkylidenepyrrolidine, followed by two cycloadditions to give adducts 3. In contrast, hydroximoyl chlorides give isoxazoles 10, presumably by cycloaddition/elimination. With hydrazonyl chlorides, simple acylation of the alkylidenepyrrolidine occurs to give compounds 17. With sulfonyl alkylidenepyrrolidines 24 and 26, cycloaddition onto the imine tautomer is the preferred pathway, with a stereoselective reaction taking place in the latter case.

Item Type: Article
Status: Published
Schools: Chemistry
Subjects: Q Science > QD Chemistry
Publisher: RSC
ISSN: 1477-0520
Last Modified: 04 Jun 2017 02:08

Citation Data

Cited 19 times in Scopus. View in Scopus. Powered By Scopus® Data

Actions (repository staff only)

Edit Item Edit Item