Search:
Computing and Library Services - delivering an inspiring information environment

Synthesis and reactivity of some thiochroman-3,4-diones.

Gabbutt, Christopher D., Hepworth, John D and Heron, B. Mark (1994) Synthesis and reactivity of some thiochroman-3,4-diones. Tetrahedron, 50 (26). pp. 7865-7878. ISSN 0040-4020

Metadata only available from this repository.

Abstract

Thiochroman-3,4-diones, which result from the reaction of thiochroman-4-ones with isoamyl nitrite, form fused heterocycles on reaction with 1,2-diamines and with p-anisaldehyde and ammonium acetate. Cyclopenta-[c][1]benzothiopyran-2-one, formed on reaction with dibenzyl ketone, yields a dibenzo[bd]thiopyran after cycloaddition of DMAD. With methyl magnesium iodide, a mixture of thiochroman-3-and 4-ols is fomed which was separated only after the selective dehydration of the 4-ol. The resulting 4-methylene derivative was isolated as the hetero Diels-Alder spiro-liked adduct

Item Type: Article
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
Schools: School of Applied Sciences
Related URLs:
Depositing User: Sharon Beastall
Date Deposited: 20 Sep 2012 12:51
Last Modified: 18 Oct 2012 10:54
URI: http://eprints.hud.ac.uk/id/eprint/14989

Item control for Repository Staff only:

View Item

University of Huddersfield, Queensgate, Huddersfield, HD1 3DH Copyright and Disclaimer All rights reserved ©