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Dendrimer intramolecular interaction

Heinen and Walder have synthesized dendrimers in which the dendritic skeletons are composed of viologen units the largest molecule contains 45 redox-active viologens. The dendrimers exhibit reversible electrochemical behavior, and, when neutral (i.e. doubly reduced), they adsorb onto the electrode surface. Intramolecular interactions, the degree of which increased with increasing dendrimer size, are evident between cation radicals on a single molecule [70]. [Pg.5950]

Balancing conformational entropy losses given by eqns [82] or [83] with the free energy of repulsive intramolecular interactions (minimization of the free energy) enable one to derive limiting power-law expressions for the dendrimer size ... [Pg.70]

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See also in sourсe #XX -- [ Pg.280 ]



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Intramolecular interactions

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