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Filtering by: Creator Poulter, Benjamin Remove constraint Creator: Poulter, Benjamin Subject Botryococcene braunii Remove constraint Subject: Botryococcene braunii

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  • Absolute stereochemistry and total synthesis of botryococcene

    Creator:
    Reddy, Guvvala Nagabhushana
    Abstract:
    Studies were carried out to determine the absolute stereochemistry of botryococcene (1). The natural product was degraded to two sets of 'y- and 8- valerolactones. All enantiomeric variations of these lactones were synthesized in optically pure form starting from (S)- and (R)-methyloxiranes. 1H NMR correlation of natural and synthetic materials...
    Resource Type:
    Dissertation
    Full Text:
    proposed by Poulter (Fig. I.4),46 in which a central role is ascribed to chrysanthemyl pyrophosphate (15