Phytochemistry

Synthesis and absolute configuration of the insecticidal sesquilignan (+)-HAEDOXAN a in honour of professor GH Neil Towers 75th birthday

F Ishibashi, E Taniguchi

Index: Ishibashi, Fumito; Taniguchi, Eiji Phytochemistry, 1998 , vol. 49, # 2 p. 613 - 622

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Citation Number: 29

Abstract

The insecticidal neolignan,(+)-haedoxan A, was synthesized from (S)-(+)-β-vinyl-γ- butyrolactone and (2R, 3R)-(+)-6-formyl-7-methoxy-3-methoxymethyl-2-(3, 4- methylenedioxyphenyl)-1, 4-benzodioxane, and its absolute configuration was unequivocally established as 1S, 2R, 5R, 6S, 2 ″R, 3 ″R.

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