Medium-Ring Ketone Synthesis. Total Syntheses of (+/-)-Isocaryophyllene and (+/-)-Caryophyllene

DOI: 10.1021/jo00187a006

Source and publish data:

Journal of Organic Chemistry p. 2326 - 2332 (1984)

Update date:2022-07-30

Topics:

Authors:

Ohtsuka, Yasuo

Niitsuma, Setsuko

Tadokoro, Hajime

Hayashi, Toshio

Oishi, Takeshi

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Article abstract of DOI:10.1021/jo00187a006

Total syntheses of (+/-)-isocaryophyllene and (+/-)-caryophyllene are reported.The key step involves a novel construction of the nine-membered ring in these natural products by a base-induced intramolecular acyl transfer reaction of 13-membered lactam sul

Full text of DOI:10.1021/jo00187a006

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