Synthesis of 5-Aryl-3(2 H)-furanones Using Intramolecular Cyclization of Sulfonium Salts.
J Org Chem
; 83(22): 13834-13846, 2018 Nov 16.
Article
in En
| MEDLINE
| ID: mdl-30380866
Base-induced intramolecular cyclization of novel (4-aryl-2,4-dioxobutyl)methylphenylsulfonium salts prepared from the commercially available 1-arylethanone by a cost-effective process is described in this paper. The reaction was completed within 10 min to produce a family of 2-unsubstituted 5-aryl-3(2 H)-furanones in excellent yield. This procedure is simple, and can be carried out under mild conditions and an ambient atmosphere.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
J Org Chem
Year:
2018
Document type:
Article
Affiliation country:
Japan
Country of publication:
United States