Ceric ammonium nitrate (CAN)-mediated oxidative cycloaddition of 1,3-dicarbonyls to conjugated compounds. Efficient synthesis of dihydrofurans, dihydrofurocoumarins, dihydrofuroquinolinones, dihydrofurophenalenones, and furonaphthoquinone natural products

被引:103
作者
Lee, YR [1 ]
Kim, BS [1 ]
Kim, DH [1 ]
机构
[1] Yeungnam Univ, Coll Engn, Sch Chem Engn & Technol, Kyongsan 712749, South Korea
基金
新加坡国家研究基金会;
关键词
eerie ammonium nitrate; furonaphthoquinone; cycloaddition;
D O I
10.1016/S0040-4020(00)00839-5
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Ceric ammonium nitrate-mediated oxidative cycloaddition of 1,3-dicarbonyls to conjugated compounds afforded substituted dihydrofurans, dihydrofurocoumarins, dihydrofuroquinolinones, and dihydrofurophenalenones in moderate yields. This new synthetic method has been applied to the synthesis of furonaphthoquinone natural products. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:8845 / 8853
页数:9
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