Novel reaction of 3,4-dibromofuran with azo diesters to give tetrahydropyridazinones

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)
2 Downloads (Pure)

Abstract

Cycloaddition of 3,4-dibromofuran with azo diesters proceeds by a Diels–Alder reaction followed by a novel rearrangement to give 3,5-dibromotetrahydropyridazin-4-ones. Variable-temperature NMR spectroscopy shows four separate conformations at low temperature attributed to restricted rotation about the carbamate functions. The ethyl compound decomposes upon storage with loss of the carbamate groups and aromatisation to give a simple bromohydroxypyridazinium salt.
Original languageEnglish
Pages (from-to)22969-22972
Number of pages4
JournalRSC Advances
Volume6
DOIs
Publication statusPublished - 29 Feb 2016

Fingerprint

Dive into the research topics of 'Novel reaction of 3,4-dibromofuran with azo diesters to give tetrahydropyridazinones'. Together they form a unique fingerprint.

Cite this