Asymmetric Syntheses of the Macrocyclic
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Konstantin Drandarov; Armin Guggisberg; Manfred Hesse
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Article
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2002
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John Wiley and Sons
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German
β 205 KB
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Dedicated to Prof. Hans-JΒΈrgen Hansen on the occasion of his 65th birthday Asymmetric syntheses of the following 17-membered macrocyclic spermine alkaloids are presented: (Γ)-(S)-protoverbine ( (8S)-8-phenyl-1,5,9,13-tetraazacycloheptadecane-6-one; 1), ()-(S)-protomethine ( (2S)-2-phenyl-1,5,9,14-te