Extraction of nickel by 2-(2-thiazolylazo)-4-methyl phenol and 2-(2-thiazolylazo)-4, 6-dimethyl phenol
نویسندگان
چکیده
منابع مشابه
2-Methyl-6-[2-(trifluoromethyl)phenyliminomethyl]phenol
The title compound, C(15)H(12)F(3)NO, is a Schiff base which adopts the phenol-imine tautomeric form in the solid state. The dihedral angle between the aromatic rings is 38.79 (5)°. The mol-ecular structure is stabilized by an intra-molecular O-H⋯N hydrogen bond, which generates an S(6) ring. In addition, there is an intra-molecular short C-H⋯F contact.
متن کامل2-(4-Hydroxyphenylsulfonyl)phenol
The title compound, C(12)H(10)O(4)S, is a phenolic color developer used for leuco colorants. The two benzene rings with substituent hydr-oxy groups are nearly perpendicular to each other [dihedral angle = 91.5 (1)°]. There are inter-molecular O-H⋯O hydrogen bonds between an OH group of one mol-ecule and a sulfonyl O atom of a neighboring mol-ecule. One mol-ecule is hydrogen bonded to four symme...
متن کامل4-(2-Hydroxyethoxy)phenol
The asymmetric unit of the title compound, C8H10O3, contains four mol-ecules, which differ in the orientation of the hy--droxy-ethyl group [O-C-C-O torsion angles = -168.89 (17), 72.9 (2), -65.8 (2) and 71.8 (2)°], as well as the orientation of the hy-droxy H atoms. Furthermore, the crystal structure displays two different types of strong hydrogen bond. The first is between an alcohol O-H and a...
متن کامل2-(4-Pyridylmethoxy)phenol
In the crystal structure of the title compound, C(12)H(11)NO(2), inversion-related mol-ecules are linked into dimers by pairs of O-H⋯N hydrogen bonds between the hydr-oxy group and the pyridyl ring. In addition, a π-π inter-action [with a centroid-centroid distance of 3.78 (1) Å] is found between the two pyridyl rings of the dimer. The benzene ring forms a dihedral angle of 71.6 (1)° with the p...
متن کامل2-({[4-(1,3-Benzothiazol-2-yl)phenyl]amino}methyl)phenol
In the title compound, C(20)H(16)N(2)OS, the aniline substituent essentially coplanar with the benzothia-zole moiety (with an r.m.s. deviation of all fitted non-H atoms of 0.0612 Å). The phenol group is almost perpendic-ular to the benzothia-zolylaniline group, with an inter-planar angle of 88.36 (2)°. In the crystal, mol-ecules aggregate as centrosymmetric dimers by pairs of O-H⋯N hydrogen bon...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1972
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.21.1191