A DIRECT SYNTHESIS OF ALPHA-KETO 5-MEMBERED AND 6-MEMBERED CYCLIC ETHERS

Citation
Ej. Enholm et Ja. Schreier, A DIRECT SYNTHESIS OF ALPHA-KETO 5-MEMBERED AND 6-MEMBERED CYCLIC ETHERS, Journal of heterocyclic chemistry, 32(1), 1995, pp. 109-111
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
0022152X
Volume
32
Issue
1
Year of publication
1995
Pages
109 - 111
Database
ISI
SICI code
0022-152X(1995)32:1<109:ADSOA5>2.0.ZU;2-L
Abstract
A simple synthesis of tetrahydro-2H-pyran-2-yl and tetrahydrofuran-2-y l ketones from their corresponding carboxylic acids was studied. A com parison was made of organolithium and Grignard alkylating reagents as a means of reducing the formation of byproducts and improving the yiel ds.