Benzene??, Pyrrole??, and Furan??Containing Diametrically Strapped Calix [4] pyrroles—An Experimental and Theoretical Study of Hydrogen??Bonding Effects in …

…, VM Lynch, JL Sessler, BP Hay, CH Lee

Index: Yoon, Dae-Wi; Gross, Dustin E.; Lynch, Vincent M.; Sessler, Jonathan L.; Hay, Benjamin P.; Lee, Chang-Hee Angewandte Chemie - International Edition, 2008 , vol. 47, # 27 p. 5038 - 5042

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Citation Number: 114

Abstract

Weak hydrogen bonds recently have arisen as a topic of interest in supramolecular chemistry.[1] Among the various interactions being studied, the CÀH··· anion hydrogen bonds have drawn considerable attention. Positively charged groups, such as imidazolium cations, provide strong CÀH donors and have been used extensively in the design of numerous anionophore architectures.[2] There is increasing evidence, however, that even ...