Absolute stereochemistries of the aplysiatoxins and oscillatoxin A

…, CE Cheuk, JS Mynderse, GK Matsumoto…

Index: Moore, Richard E.; Blackman, Adrian J.; Cheuk, Chad E.; Mynderse, Jon S.; Matsumoto, Gayle K.; et al. Journal of Organic Chemistry, 1984 , vol. 49, # 13 p. 2484 - 2489

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Citation Number: 119

Abstract

Optical and proton NMR spectral studies of the aplysiatoxins and derivatives, degradation products of the toxins, and an X-ray crystallographic analysis of 19, 21-dibromoaplysiatoxin show that the absolute configurations of the ten asymmetric carbons are 3S, 4R, 7S, 9S, lOS, llR, 12S, l5S, 29R, 30R. The 31-nor compound, oscillatoxin

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