5-Chloro-2-lithio-1-pentene and Related Reagents. Efficient Methylenecyclohexane Annulation Sequences

DOI: 10.1021/jo00197a060

Source and publish data:

Journal of Organic Chemistry p. 4567 - 4569 (1984)

Update date:2022-08-04

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Authors:

Piers, Edward

Yeung, Bik Wah Anissa

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Article abstract of DOI:10.1021/jo00197a060

5-Chloro-2-lithio-1-pentene (7), obtained by transmetalation of the (trimethylstannyl)alkene 11, can be converted into the corresponding Grignard and organocopper reagents.Conjugate addition of the latter species to the enones 13-19, followed by ring clos

Full text of DOI:10.1021/jo00197a060

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