STEREOMUTATION OF ENDO-2-PHENYL-ENDO-6-TROPYLIOBICYCLOOCTANE TO THE EXO-6-TROPYLIO ISOMER. STERIC REPULSION BETWEEN THE PHENYL AND TROPYLIUM RINGS SHOWING INTRAMOLECULAR CHARGE-TRANSFER

DOI: 10.1016/S0040-4039(01)80333-6

Source and publish data:

Tetrahedron Letters p. 99 - 102 (1989)

Update date:2022-08-02

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Authors:

Ikai, Keizo

Takeuchi, Ken'ichi

Komatsu, Koichi

Tsuji, Ryotaro

Kinoshita, Tomomi

Okamoto, Kunio

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Article abstract of DOI:10.1016/S0040-4039(01)80333-6

endo-2-Phenyl-endo-6-tropyliobicyclo<2.2.2>octane 2 exhibits intramolecular charge-transfer (CT) interaction, but rearranges to exo-6-tropylio isomer 3 in acetonitrile with the 2/3 ratio of ca. 0.07 at equilibrium.This ratio indicates that the steric repu

Full text of DOI:10.1016/S0040-4039(01)80333-6

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