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1998 other natural products other natural products U 0800 25 - 278 Stereocontrolled Total Synthesis of an Annonacin A-Type Acetogenin: Pseudoannonacin A? — A stereocontrolled synthesis of a diastereomer (I) of annonacin starts from chiral precursors. The stereochemistry of parts of the molecule is investigated by X-ray analysis of intermediates. NMR data of (I) and the isolated natural product are compared. — (HANESSIAN, S.; ABAD GRILLO, T.; J. Org. Chem. 63 (1998) 4, 1049-1057; Dep. Chem., Univ. Montreal, Montreal, Que. H3C 3J7, Can.; EN) 1

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Page 1: ChemInform Abstract: Stereocontrolled Total Synthesis of an Annonacin A-Type Acetogenin: Pseudoannonacin A?

1998 other natural products

other natural productsU 0800

25 - 278Stereocontrolled Total Synthesis of an Annonacin A-Type Acetogenin:Pseudoannonacin A? — A stereocontrolled synthesis of a diastereomer(I) of annonacin starts from chiral precursors. The stereochemistry of partsof the molecule is investigated by X-ray analysis of intermediates. NMR dataof (I) and the isolated natural product are compared. — (HANESSIAN, S.;ABAD GRILLO, T.; J. Org. Chem. 63 (1998) 4, 1049-1057; Dep. Chem., Univ.Montreal, Montreal, Que. H3C 3J7, Can.; EN)

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