HIGHLY STEROSELECTIVE SYNTHESIS OF EXOCYCLIC ALKENES VIA CYCLIALKYLATION

DOI: 10.1016/S0040-4039(01)81055-8

Source and publish data:

Tetrahedron Letters p. 5793 - 5796 (1987)

Update date:2022-08-04

Topics:

Authors:

Negishi, Ei-ichi

Zhang, Yantao

Bagheri, Vahid

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Article abstract of DOI:10.1016/S0040-4039(01)81055-8

Treatment of stereodefined ω-halo-2-iodoalkene derivatives (1), prepared via stereoselective addition reactions of alkynes, with either n-BuLi (1 equiv) or t-BuLi (2 equiv) can produce exocyclic alkenes whose isomeric purity is essentially 100percent.

Full text of DOI:10.1016/S0040-4039(01)81055-8

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