INTRAMOLECULAR REACTIONS OF-PROPYNYLSILANES WITH N-ACYLIMINIUM; CUPRATES SN2' REACTIONS OF THE ALLENIC PRODUCTS AS A ROUTE TO TRANS-FUSED CARBOBICYCLES

DOI: 10.1016/S0040-4020(01)86638-2

Source and publish data:

Tetrahedron p. 3805 - 3818 (1988)

Update date:2022-07-30

Topics: Intramolecular Reactions

Authors:

Klaver, Wim J.

Moolenaar, Marinus J.

Hiemstra, Henk

Speckamp, W. Nico

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Article abstract of DOI:10.1016/S0040-4020(01)86638-2

Intramolecular acid-assisted reactions of 2-propynylsilanes with cyclic N-acyliminium ion precursors lead to bridged azabicyclic systems 34-45 (Table I), containing the uncommon α-allenic amide funcionality.After introduction of a tert-butoxycarbonyl or a

Full text of DOI:10.1016/S0040-4020(01)86638-2

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