Bulletin of the Chemical Society of Japan

The Total Synthesis of (±)-Royleanone

Y Tachibana

文献索引：Tachibana,Y. Bulletin of the Chemical Society of Japan, 1975 , vol. 48, p. 298 - 301

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被引用次数: 7

摘要

The total synthesis of (±)-royleanone (I) has been achieved. 5, 7, 8-Trimethoxy-1-tetralone (III) was converted into (±)-5, 7, 8-trimethoxy-1-methyl-2-tetralone (VII) via a dihydronaphthalene derivative (IV). The annelation of VII with methyl vinyl ketone gave a (±)- hexahydro-2-oxophenanthrene derivative (VIII), which was then further converted into (±)- 11, 12, 14-trimethoxy-3-oxopodocarpa-5, 8, 11, 13-tetraene (IX). The hydro-genation of IX ...