共 31 条
Gold-Catalyzed Stereocontrolled Oxacyclization/[4+2]-Cycloaddition Cascade of Ketone-Allene Substrates
被引:80
作者:

Teng, Tse-Min
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机构:
Natl Tsing Hua Univ, Dept Chem, Hsinchu, Taiwan Natl Tsing Hua Univ, Dept Chem, Hsinchu, Taiwan

Liu, Rai-Shung
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h-index: 0
机构:
Natl Tsing Hua Univ, Dept Chem, Hsinchu, Taiwan Natl Tsing Hua Univ, Dept Chem, Hsinchu, Taiwan
机构:
[1] Natl Tsing Hua Univ, Dept Chem, Hsinchu, Taiwan
关键词:
EFFICIENT SYNTHESIS;
PROPARGYLIC ESTERS;
CYCLOADDITION;
CYCLIZATION;
GENERATION;
ACCESS;
ANNULATION;
ALKENES;
TANDEM;
ETHERS;
D O I:
10.1021/ja1043837
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
We report the first success on the Au-catalyzed tandem oxacyclization/[4+2]-cycloaddition cascade using ketone-allene substrates to give highly substituted oxacyclics with excellent stereocontrol. In contrast to oxo-alkyne substrates, the resulting cycloadducts are isolable and efficiently produced from a reasonable scope of enol ethers.
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页码:9298 / 9300
页数:3
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共 31 条
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