Thermodynamic scales for sulfur atom transfer and oxo-for-sulfido exchange reactions

Article Abstract:

An attempt is made to identify thermodynamic reactivity scale of new molecular sulfides including both organic and inorganic to determine their relative strengths of potential donors and acceptors atom. Some of the chief reagents studied include hexasulfur ([S.sub.6]), dialkyl dithiiranes, sulfur diimides, bis(tri-n-butylstannyl)sulfide, and 5-aryloxy-1,2,3,4-thiatriazoles and oxo-for-sulfido exchange reagents such as Si[S.sub.2], Ph3SiSH.

Analysis, Thermodynamics, Structure, Oxo compounds, Report

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Chiral sulfur ligands for asymmetric catalysis

Article Abstract:

The article discusses the synthesis and properties of various chiral sulfur ligands, which are commonly employed for asymmetric catalysis. The sulfur ligands are found to be much more efficient than any other metal ligand.

Science & research, Observations, Chirality

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Nitrogen-containing ligands for asymmetric homogeneous and heterogeneous catalysis

Article Abstract:

The most recent results regarding the use of nitrogen-containing ligands for asymmetric catalysis are presented. The results are categorized according to the type of catalytic reaction involved.

Catalysis

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