Polyanionic pH-responsive polystyrene-b-poly(4-vinyl pyridine-N-oxide) isoporous membranes
نویسندگان
چکیده
منابع مشابه
2-(Benzylsulfanyl)pyridine N-oxide
In the title compound, C(12)H(11)NOS, the dihedral angle between the oxopyridinium and phenyl rings is 58.40 (1)°. The crystal structure is stabilized by C-H⋯O hydrogen bonds, π-π stacking inter-actions involving the pyridinium rings [centroid-centroid distance = 3.6891 (9) Å] and C-H⋯π inter-actions.
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In the title compound, C(16)H(19)NOS, the durene ring and the oxopyridyl ring form a dihedral angle of 82.26 (7)°. The crystal structure is stabilized by inter-molecular C-H⋯O hydrogen bonds, weak C-H⋯π inter-actions and π-π inter-actions [centroid-centroid distance of 3.4432 (19) Å], together with intra-molecular S⋯O [2.657 (2) Å] short contacts.
متن کامل2-(Mesitylmethylsulfanyl)pyridine N-oxide monohydrate
In the title compound, C(15)H(17)NOS·H(2)O, the benzene and pyridine rings form a dihedral angle of 71.18 (2)°. The intra-molecular S⋯O distance [2.737 (3) Å] is shorter than expected and, in terms of hybridization principles, the N-C-S angle [114.1 (2)°] is smaller than expected. The crystal structure is stabilized by inter-molecular O-H⋯O and weak C-H⋯O hydrogen bonds. In addition, weak π-π s...
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ژورنال
عنوان ژورنال: Journal of Membrane Science
سال: 2016
ISSN: 0376-7388
DOI: 10.1016/j.memsci.2015.11.038