Tetrahedron

Claisen rearrangements-XII: Synthesis of the coumarins, 5-methoxyseselin, trachyphyllin. coumurrayin and xanthoxyletin

RDH Murray, ZD Jorge

文献索引：Murray, R. D. H.; Jorge, Z. D. Tetrahedron, 1984 , vol. 40, # 16 p. 3129 - 3132

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被引用次数: 18

摘要

The structure of the natural coumarins, 5-methoxyseselin 7 and trachyphyllin 14 have been confirmed by total syntheses from 7-acetoxy-5-prenyloxycoumarin 1 in good overall yields. Convenient synthetic routes to the natural coumarins, coumurrayin 4 and xanthoxyletin 10 have also been established.