Crystal and molecular structure of four 1:1 adducts from 2-methylquinoline and different acidic components
作者:Shouwen Jin、XingHua Lu、Daqi Wang、Wei Chen
DOI:10.1016/j.molstruc.2011.11.004
日期:2012.2
L = 2-methylquinoline] ( 1 ), 2-methylquinoline: (5-nitrosalicylic acid) [(HL) + · (5-nsa − ), 5-nsa − = 5-nitrosalicylate] ( 2 ), 2-methylquinoline: (5-sulfosalicylic acid): H 2 O [(HL) + · (5-ssa − ). H 2 O, 5-ssa − = 5-sulfosalicylate] ( 3 ), and 2-methylquinoline: (trimesic acid) [(L)⋯(Tma), Tma = trimesic acid] ( 4 ) were synthesized and structurally characterized by X-ray crystallography. All supramolecular
摘要 四种 2-甲基喹啉衍生的超分子复合物 [2-甲基喹啉: (2,4,6-三硝基苯酚) [(HL) + · (pic - ), pic - = 苦味酸盐, L = 2-甲基喹啉] ( 1 ), 2-甲基喹啉:(5-硝基水杨酸)[(HL) + · (5-nsa − ), 5-nsa − = 5-nitrosalicylate] ( 2 ), 2-甲基喹啉:(5-磺基水杨酸):H 2 O [( HL) + · (5-ssa - )。H 2 O、5-ssa - = 5-磺基水杨酸盐] ( 3 ) 和 2-甲基喹啉:(均苯三甲酸) [(L)⋯(Tma), Tma = 均苯三甲酸] ( 4 ) 被合成并在结构上表征为 X -射线晶体学。1-4 的所有超分子结构都涉及广泛的经典氢键以及其他非共价相互作用。这里给出的结果表明,NH⋯O、OH⋯N、酸性组分与2-甲基喹啉之间的OH⋯O氢键(离子或中性