Tetrahedron letters

A new entry to the synthesis of β-hydroxytyrosines via a novel benzylic hydroxylation

K Shimamoto, Y Ohfune

文献索引：Shimamoto, Keiko; Ohfune, Yasufumi Tetrahedron Letters, 1988 ,  vol. 29,  # 40  p. 5177 - 5180

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被引用次数: 24

摘要

Abstract Highly stereoselective introduction of a hydroxyl group into the benzylic position of N-tert-butoxycarbonyl-L-tyrosine derivatives was achieved by the use of K 2 S 2 O 8/CuSO 4 system to give the threo cyclic carbamates. These were converted into β-hydroxytyrosine and octopamine, efficiently.