1H MAS, 15N CPMAS, and DFT investigation of hydrogen-bonded supramolecular adducts between the diamine 1, 4-diazabicyclo-[2.2. 2] octane and dicarboxylic …

R Gobetto, C Nervi, E Valfrè, MR Chierotti…

Index: Tarui, Mariko; Nomoto, Noriko; Hasegawa, Yoko; Minoura, Katsuhiko; Doi, Mitsunobu; Ishida, Toshimasa Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 11 p. 1998 - 2002

Full Text: HTML

Citation Number: 52

Abstract

... 2005, 17 (6), pp 1457–1466. DOI: 10.1021/cm049063x. ... 2.1 Chemicals and Reagents. ... The 1 H and 13 C chemical shifts were calculated in the same way but have been referred to the computed shielding for TMS optimized at B3LYP/6-311++G(2d,p) (absolute isotropic constant ...