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

Synthesis and reactivity of some 4-bromo- 2H-chromenes and 2H-thiochromenes

Gabbutt, Christopher D., Hartley, David J, Hepworth, John D, Heron, B. Mark, Kanjia, Magan and Rahman, M.Moshfiqur (1994) Synthesis and reactivity of some 4-bromo- 2H-chromenes and 2H-thiochromenes. Tetrahedron, 50 (8). pp. 2507-2522. ISSN 0040-4020

Metadata only available from this repository.

Abstract

A facile synthesis of 4-bromo- 2H-chromenes and 2H-thiochromenes and of 1-bromo-3,4-dihydronaphthalene from the corresponding ketones and PBr3 is described. In some instances, significant quantities of the phosphonic acids (3) are isolated. Conversion of the bromo compounds to the lithio derivatives provides access to a wide range of novel 4-substituted 2H-chromenes and 2H-thiochromenes.

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 12:42
Last Modified: 18 Oct 2012 10:54
URI: http://eprints.hud.ac.uk/id/eprint/14986

Item control for Repository Staff only:

View Item

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