Synthesis of Chiral 1,2-Dihydronaphtho[2,1-b]furans by Organocatalytic Domino Reactions Catalyzed with Multiple Catalysis

被引:12
作者
Pan, Jin-Yun [1 ]
Li, Xin-Sheng [1 ]
Xu, Dong-Cheng [1 ]
Xie, Jian-Wu [1 ]
机构
[1] Zhejiang Normal Univ, Dept Chem & Life Sci, Jinhua 321004, Peoples R China
基金
中国国家自然科学基金;
关键词
MICHAEL REACTION; CYCLOPHANES; PHOTOCYCLIZATION; BENZOFURANS; ACCESS; ETHERS;
D O I
10.1071/CH13317
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A chiral multiple catalysis with two chiral units has been proved effective in the domino Friedel-Crafts alkylation of -naphthols with -bromonitroalkenes. This novel and efficient domino reaction affords chiral 1,2-dihydronaphtho[2,1-b]furans in good to high yields and enantioselectivities (up to 93% yield, 91% enantiomeric excess).
引用
收藏
页码:1415 / 1421
页数:7
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