Results 291 to 300 of about 54,515 (323)
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1987
Manganese(II) complexes with azo compounds R-N=N-R′ are known, where R and R′ are aromatic or heterocyclic groups. As shown by IR data, the nitrogen atoms of the azo groups are coordinated to manganese if additional donor atoms in sterically suited positions permit the formation of fused chelate rings with the metal ion:
Karl Koeber +4 more
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Manganese(II) complexes with azo compounds R-N=N-R′ are known, where R and R′ are aromatic or heterocyclic groups. As shown by IR data, the nitrogen atoms of the azo groups are coordinated to manganese if additional donor atoms in sterically suited positions permit the formation of fused chelate rings with the metal ion:
Karl Koeber +4 more
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Tautomerism of Aromatic Azo-compounds
Russian Chemical Reviews, 1972Recent results on the tautomeric properties of aromatic azo-compounds in neutral and acid solutions are reviewed. The tautomerism of the conjugate acids of azo-compounds (the trans-azonium cations) is discussed, and also the tautomeric equilibria between azo-forms and quinone hydrazones in acid solutions of p-aminoazo-compounds and in neutral solutions
I Ya Bershtein, O F Ginzburg
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ChemInform Abstract: Aliphatic Azo Compounds
ChemInform, 2012AbstractReview: 206 refs.
S. Kempa, L. Wallach, K. Rueck‐Braun
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Polarography of bis-azo-compounds
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1969Summary p-Bis-azobenzene (I), is reduced polarographically in neutral and alkaline buffer solutions along two, diffusion-controlled waves of equal heights. These correspond to the consecutive formation of hydrazoazobenzene (II) and bis-hydrazobenzene (III).
A.M. Shams-El-Din +2 more
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Photolysis of unsymmetric azo compounds. cis Azo compound intermediates
Journal of the American Chemical Society, 1973Ned A. Porter, Lawrence J. Marnett
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Eight-membered Cyclic Azo Compounds.
1969PhD ; Organic chemistry ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/188065/2/6918115 ...
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ChemInform Abstract: QUATERNARY AZO COMPOUNDS
Chemischer Informationsdienst, 1973AbstractAzobenzole (I) reagieren mit Trifluormethansulfonat (IIa) und Methyl‐fluorsulfonat (IIb) zu den Salzen (III).
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Azo Cope Rearrangements of Nonstabilized Azo Compounds
Angewandte Chemie International Edition in English, 1987Karin Beck +4 more
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