Tetrahedron

Absolute configuration of main chain of AAL-toxins.

H Oikawa, I Matsuda, T Kagawa, A Ichihara, K Kohmoto

文献索引：Oikawa, Hideaki; Matsuda, Isamu; Kagawa, Takashi; Ichihara, Akitami; Kohmoto, Keisuke Tetrahedron, 1994 , vol. 50, # 47 p. 13347 - 13368

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被引用次数: 27

摘要

Absrmcr: AAL-toxins TAl 1 and TA2 2, host-specific toxins produced by Altemaria altemam, were. degraded to 2-rnethylbutanol, 3-methylnonan-1, 9diol and N-protected hminobutan- l,% diol, which were further converted to (R)-MTPA esters. These esters were correlated with synthetic samples by comparison of their 500 MHz 'H-NMR spectra. The remaining stereocenters were determhd by the comparison of lH-NMR spectra of Q and 7 derived ...