Results 211 to 220 of about 75,387 (265)

Directed Evolution of Nonheme Iron Enzymes for Enantioselective Aminative Difunctionalization of Alkenes. [PDF]

open access: yesJACS Au
Liu F   +12 more
europepmc   +1 more source

Thiocyanate hydrometallurgy for the recovery of goldPart III: Thiocyanate stability

open access: yesHydrometallurgy, 2012
The effects of metal ions, minerals, temperature, thiocyanate concentration, activated carbon, and pH on the rate of thiocyanate oxidation were determined.
Michael S Moats, Jan D Miller
exaly   +2 more sources
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Tin(II) thiocyanate and complex thiocyanates

Journal of the Chemical Society A: Inorganic, Physical, Theoretical, 1969
The preparation and properties of pure tin(II) thiocyanate and of several complex thiocyanates are described. Their infrared spectra are discussed and evidence is adduced for mainly N-bonding of the thiocyanate, with extensive bridging in Sn(NCS)2. Tin(II) thiocyanate is found to form ether adducts of poor stability and to be an effective catalyst for ...
B. R. Chamberlain, W. Moser
openaire   +1 more source

Thiocyanate hydrometallurgy for the recovery of gold. Part I: Chemical and thermodynamic considerations

open access: yesHydrometallurgy, 2012
Thiocyanate has been identified and studied as a promising alternative lixiviant for gold in acidic solutions. Eh-pH and ion species distribution diagrams for SCN-H2O, Au-SCN-H2O, Ag-SCN-H2O, Cu-SCN-H2O, and Fe-SCN-H2O systems were constructed to predict
Michael S Moats, Jan D Miller
exaly   +2 more sources

A Review on Thiocyanation of Indoles

Current Organic Synthesis, 2021
Background: The thiocyanation of indoles is a direct way for carbon-sulfur bond formation to access 3-thiocyanato-indoles. 3-thiocyanato-indoles exhibit potent biological and pharmacological activities and also serve as building blocks to synthesize many biologically active sulfur-containing indole derivatives.
Chitteti, Divyavani   +3 more
openaire   +2 more sources

Diphenylantimony(III) thiocyanate: unusual thiocyanate bridging

Journal of the Chemical Society, Chemical Communications, 1991
The thiocyanate group can bond via sulphur or nitrogen or bridge between two centres, but in diphenylantimony thiocyanate, unusual bridging gives antimony atoms coordinated by, respectively, two sulphur atoms, two nitrogen atoms and one atom of each type, allowing development of a curious infinite ‘triangular spiral’ structure in the solid state.
Glynis E. Forster   +3 more
openaire   +1 more source

Thiocyanate and thiosulfate

1987
Publisher Summary This chapter discusses about the determination of thiocyanate and thiosulfate. Several methods are used for the analytical determination of inorganic thiocyanate. These include procedures based on the formation of colored complexes, either with ferric ions or with cupric ions and pyridine, or on oxidation with bromine followed by ...
openaire   +2 more sources

The first silicon thiocyanate

Journal of the Chemical Society, Chemical Communications, 1984
The frist normal thiocyanate of silicon, (Me3Si)2C(SiMe2OMe)(SiMe2SCN) has been prepared from (Me3Si)2C(SiMe2OMe)(SiMe2Cl) and AgSCN; it is much more readily solvolysed than its isomer (Me3Si)2C(SiMe2OMe)(SiMe2NCS).
C. EABORN, ROMANELLI, MARIA NOVELLA
openaire   +1 more source

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