Lipase-catalyzed domino kinetic resolution of α-hydroxynitrones/intramolecular 1,3-dipolar cycloaddition:: a concise asymmetric total synthesis of (-)-rosmarinecine

被引:43
作者
Akai, S [1 ]
Tanimoto, K [1 ]
Kanao, Y [1 ]
Omura, S [1 ]
Kita, Y [1 ]
机构
[1] Osaka Univ, Grad Sch Pharmaceut Sci, Suita, Osaka 5650871, Japan
关键词
D O I
10.1039/b419426h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The title domino reactions were developed to directly provide tetrahydrofuro[3,4-c]isoxazole derivatives (5 and 9) in >= 90% ee from racemic alpha-hydroxynitrones (2 and 6), which were used in the concise asymmetric total synthesis of (-)-rosmarinecine 10.
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页码:2369 / 2371
页数:3
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