Facile Conversion of Red Phosphorus into Soluble Polyphosphide Anions by Reaction with Potassium Ethoxide
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چکیده
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Conversion of oxy- into methemerythrin in the presence of anions.
The interaction of oxyhemerythrin (HrO2) with cyanate and azide ions (X-) is biphasic. The rapid loss of HrO2 is monitored at 500 nm using stopped flow. The dependence of the pseudo-first order rate constant on [HrO2], [X-], and [O2] can be interpreted by the scheme HrO2 in equilibrium Hr + O2 K1 Hr + X-in equilibrium HrX- k2, k-2, k2 At 25 degrees, pH = 6.3 and I = 0.15 M; for X- = CNO-, k2 = ...
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ژورنال
عنوان ژورنال: Angewandte Chemie International Edition
سال: 2016
ISSN: 1433-7851,1521-3773
DOI: 10.1002/anie.201511186