Engineering solid-state morphologies in carbazole–ethynylene macrocycles

…, DE Gross, A Han, JS Moore

Index: Finke, Aaron D.; Gross, Dustin E.; Han, Amy; Moore, Jeffrey S. Journal of the American Chemical Society, 2011 , vol. 133, # 35 p. 14063 - 14070

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Citation Number: 41

Abstract

We present a crystallographic study that systematically investigates the effects of the n-alkyl side-chain length on the crystal packing in shape-persistent macrocycles. The solid-state packing of carbazole–ethynylene-containing macrocycles is sensitive to the alkyl-chain length. In macrocycles containing n-alkyl side chains up to nine carbons in length, face-on aromatic π interactions predominate, while the addition of one carbon leads to a ...

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