Spiroannulation approach to pentalenene, an angular triquinane sesquiterpene

DOI: 10.1021/jo00080a018

Source and publish data:

Journal of Organic Chemistry p. 104 - 110 (1994)

Update date:2022-08-16

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Authors:

Zhu Zhu

Burnell Burnell

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Article abstract of DOI:10.1021/jo00080a018

The route to the angular triquinane (±)-pentalenene (1a) followed from an efficient geminal acylation of the acetal of isophorone or its homolog 6b by 1,2-bis((trimethylsilyl)oxy)cyclobutene (3) in the presence of boron trifluoride etherate. Ring cleavage

Full text of DOI:10.1021/jo00080a018

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