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Strain hydrogen bonding interaction

For systems where hydrogen-bonding interactions are not of great importance as far as the CD is concerned, but dipolar interactions are important, it is theoretically possible to determine the strain-energy difference and the dipolar-interaction... [Pg.225]

One hypothesis proposes a destabilizing, repulsive interaction between two occupied orbitals. The equatorial transition state is destabilized compared to the axial transition state by torsional strain which is introduced by bond eclipsing of the incipient bond with the axial C-2 and C-6 carbon-hydrogen bonds. This Felkin model33 37 relies on the assumption that an incipient bond, even if it is only partially formed, suffers from severe repulsion in the case of eclipsing vicinal tr-bonds. [Pg.7]

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See also in sourсe #XX -- [ Pg.6 ]

See also in sourсe #XX -- [ Pg.10 ]



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Bond interactions

Bonded interactions

Bonding interactions

Hydrogen bond interactions

Hydrogen interactions

Interaction strain

Strained bonds

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