EXPERIMENTAL EVIDENCE ESTABLISHING AN UPPER LIMIT TO THE ACTIVATION BARRIER FOR THE BUTTERFLY BENDING OF THE DOUBLE BOND IN ANTI-SESQUINORBORNENE

DOI: 10.1016/0040-4039(88)80004-2

Source and publish data:

Tetrahedron Letters p. 19 - 20 (1988)

Update date:2022-08-11

Topics:

Authors:

Williams, Richard Vaughan

Sung, Chiu-Lien Ann

Kurtz, Henry A.

Harris, Thomas M.

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Article abstract of DOI:10.1016/0040-4039(88)80004-2

Low temperature 13C NMR and theoretical results are presented which imply that in the groundstate of anti-sesquinorbornene the double bond is either pyramidal with a very low barrier to inversion or planar.

Full text of DOI:10.1016/0040-4039(88)80004-2

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