id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
1831cj84c2c	Ivan Murgu	Studies Of Xanthone Rotaxanes and Squaraine Rotaxane Endoperoxides	2011		.txt	text/plain	158	8	29	Rotaxanes with macrocycle containing 2,6-pyridine dicarboxamide bridges exhibited higher rotational barriers due to a cavity contraction effect which disfavors macrocycle breathing. The macrocycle pirouetting motion in xanthone rotaxanes was studied using variable temperature NMR.	cache/1831cj84c2c.txt	txt/1831cj84c2c.txt