Some o-(2-Thiazolylazo)--phenol Derivatives as Metal Indicator for Nickel
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چکیده
منابع مشابه
Redetermination of bis(2-formylphenolato-κ2 O,O′)nickel(II) as bis[2-(iminomethyl)phenolato-κ2 N,O′]nickel(II)
The crystal structure of bis-(2-formyl-phenolato-κ(2)O,O')nickel(II), [Ni(C(7)H(5)O(2))(2)], a square-planar centrosymmetric complex, has been reported previously [Li & Chen (2006). Acta Cryst. E62, m1038-m1039]. However, a number of warning signs allows the assumption that the carbonyl group in the salicylaldehydate ligand of the claimed complex is incorrect. The crystal structure was therefor...
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Photoredox/nickel dual catalysis via single electron transmetalation allows coupling of Csp(3)-Csp(2) hybridized centers under mild conditions. A procedure for the coupling of electron-deficient aryl triflates, -tosylates, and -mesylates with alkylbis(catecholato)silicates is presented. This method represents the first example of the use of phenol derivatives as electrophilic coupling partners ...
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Hg or more. On the basis of this study, it is concluded that the 2-0 interval is a simple, accurate, non-invasive method of predicting an elevated left atrial pressure in normotensive patients with severe coronary artery or myocardial disease. Tmportant clinical decisions can be based upon the left atrial pressure (LAP), Most forms of pulmonary edema are due to a rise in the pulmonary capillary...
متن کامل(E)-5-Methoxy-2-(o-tolyliminomethyl)phenol
In the title compound, C(15)H(15)NO(2), the phenol group make dihedral angles of 2.4 (2) and 24.1 (9)° with the imine linkage (-C=N-) and the phenyl group, respectively, and the mol-ecule adopts the enol-imine tautomeric form, so the mol-ecular structure is stabilized by a strong intra-molecular O-H⋯N hydrogen bond. The crystal structure features a weak C-H⋯π inter-action.
متن کامل(E)-4-Methoxy-2-(o-tolyliminomethyl)phenol
In the mol-ecule of the title compound, C(15)H(15)NO(2), the aromatic rings are oriented at a dihedral angle of 15.46 (6)°. An intra-molecular O-H⋯N hydrogen bond results in the formation of a nearly planar six-membered ring [maximum deviation of 0.035 (5) Å for the N atom] which is almost coplanar with the adjacent ring, making a dihedral angle of 0.8 (3)°. The title organic mol-ecule is a phe...
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ژورنال
عنوان ژورنال: Nippon kagaku zassi
سال: 1964
ISSN: 0369-5387,2185-0917
DOI: 10.1246/nikkashi1948.85.3_202