Total synthesis of (+)-calyculin A and (-)-calyculin B: cyanotetraene construction, asymmetric synthesis of the C (26-37) oxazole, fragment assembly, and final …

AB Smith, GK Friestad, J Barbosa…

Index: Ogima, Masahiko; Hyuga, Satoshi; Hara, Shoji; Suzuki, Akira Chemistry Letters, 1989 , p. 1959 - 1962

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Citation Number: 66

Abstract

... Contribution from the Department of Chemistry, the Laboratory for Research on the Structure of Matter, and the Monell Chemical Senses Center ... Chem. Soc. ... This iodide proved quite unstable to the usual Suzuki coupling promoters (eg, lithium methoxide and thallium hydroxide). ...