Tetrahedron letters

Catalytic asymmetric carbonyl-ene reactions with alkynylogous and vinylogous glyoxylates: application to controlled synthesis of chiral isocarbacyclin analogues

K Mikami, A Yoshida, Y Matsumoto

文献索引：Mikami, Koichi; Yoshida, Akihiro; Matsumoto, Youichi Tetrahedron Letters, 1996 , vol. 37, # 47 p. 8515 - 8518

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被引用次数: 29

摘要

The asymmetric carbonyl-ene reaction with alkynylogous and vinylogous glyoxylates (I, 2) catalyzed by a binaphthol-derived chiral titanium complex is described. The catalytic asymmetric ene reaction with aldehyde (1) can be applied to the double asymmetric synthesis of isocarbacyclin analogues bearing a 2-allenyl side chain.