CAS NO.192139-90-5 [(1S,2S)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide,chlororuthenium(1+),1-methyl-4-propan-2-ylbenzene Basic information
Shading, sealed, dry place.
In paper drums /Fluoride drums /iron drums /plastic drums/IBC Tank ,etc.
By Sea ,Air ,Courier door to door ,etc.
China any port ,Beijing ,Shanghai ,Hong Kong etc.
Catalyst involved in: ? Asymmetric transfer hydrogenation of imines and ketones ? Intramolecular asymmetric reductive amination ? Tandem hydroformylation / hydrogenation of terminal olefins Reactant involved in studies of thermal decomposition of arenerut
Diphosphines, sometimes called bisphosphanes, are organophosphorus compounds used as ligands in inorganic and organometallic chemistry. They are identified by the presence of two phosphino groups linked by a backbone, and are usually chelating.
Introduction of CAS NO.192139-90-5 [(1S,2S)-2-amino-1,2-diphenylethyl]-(4-methylphenyl)sulfonylazanide,chlororuthenium(1+),1-methyl-4-propan-2-ylbenzene
The development of efficient chiral phosphorus ligands has played an important role in the development of asymmetric hydrogenation. Today, thousands of efficient chiral phosphorus
ligands with diverse structures have been developed, and their applications in asymmetric hydrogenation have been extensively utilized in both academic research and industry. The development of many efficient chiral phosphorus ligands also allows the discovery of new mechanistic information of Rh- or Ru-catalyzed asymmetric hydrogenation. The catalysts
are not restricted on those with Rh or Ru metals; complexes of other transition metals such as
Ir, Pt, Ti, Zr, and Pd are also effective. Numerous unsaturated compounds can be hydrogenated in
excellent ee’s using a metal catalyst associated with an appropriate chiral ligand.
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