Substituted bicyclo[1.1.1]pentanes for molecular and supramolecular costruction set.

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Authors	MAZAL Ctibor BARTOŠ Petr ŠKARKA Ondřej MICHL Josef
Year of publication	2004
Type	Article in Proceedings
Conference	Chemické listy, International Conference on Supramolecular Science & Technology, ICSS&T 2004 Congress Abstract Book
MU Faculty or unit	Faculty of Science
Citation
Field	Organic chemistry
Keywords	bicyclopentanes; staffanes
Description	We are introducing a new structural pattern 3 based on highly strained bicylo[1.1.1]pentane cage, which benefits from placing additional functionalities (FG) on its bridge positions. The new substituents are on two parallel bonds in positions 2 and 4, perpendicular to 1-3 axis of the cage. Such configuration enables interaction of the functionalities in an .equatorial. plane of the cage defined by its rotation around the 1-3 axis. If used in staffanes, these functionalities (polarizable, electron donating or accepting, ionizable, etc.) can propagate the interaction along the light of such molecular rod.
Related projects:	Structure and character of bonding, properties and analysis of synthetic and natural molecular ensembles Substituted bicyclo /1.1.1./ pentans and únú staffants