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Synthesis of 5-Aryl-3(2H)-furanones Using Intramolecular Cyclization of Sulfonium Salts
被引:15
作者:
Inagaki, Sho
[1
]
Saito, Kai
[1
]
Suto, Soichiro
[1
]
Aihara, Hiromi
[1
]
Sugawara, Aoi
[1
]
Tamura, Satoru
[1
]
Kawano, Tomikazu
[1
]
机构:
[1] Iwate Med Univ, Sch Pharm, Dept Med & Organ Chem, Yahaba, Iwate 0283694, Japan
关键词:
BETA-DIKETONES;
FACILE SYNTHESIS;
3(2H)-FURANONES;
CONSTRUCTION;
INHIBITORS;
ARYLATION;
KETONES;
ESTERS;
ROUTE;
D O I:
10.1021/acs.joc.8b02153
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
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 S-aryl-3(2H)-furanones in excellent yield. This procedure is simple, and can be carried out under mild conditions and an ambient atmosphere.
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页码:13834 / 13846
页数:13
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