1612842-84-8

Basic information

• Product Name: C₃₄H₄₉N₂O₅PS₃
• Synonyms: C₃₄H₄₉N₂O₅PS₃
• CAS NO: 1612842-84-8
• Molecular Weight: 692.945
• Mol File: 1612842-84-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₃₄H₄₉N₂O₅PS₃(CAS DataBase Reference)
• NIST Chemistry Reference: C₃₄H₄₉N₂O₅PS₃(1612842-84-8)
• EPA Substance Registry System: C₃₄H₄₉N₂O₅PS₃(1612842-84-8)

Safety Data

• Hazardous Substances Data: 1612842-84-8(Hazardous Substances Data)

Upstream product

• 890127-34-1 (1R,2R)-N₁-(4-vinylbenzenesulfonyl)-1,2-diphenylethane-1,2-diamine 
• 1240794-71-1 C₁₂H₂₇O₃PS₂ 

Downstream Products

• 1612842-91-7 C₃₀H₄₁N₂O₅PS₃ 

Relevant articles and documents

The enhanced asymmetric hydrogenation of unsymmetrical benzils to hydrobenzoin catalyzed by organosoluble zirconium phosphonate-immobilized ruthenium catalyst

In this article, a successful design on translating a heterogeneous catalysis of chiral zirconium phosphonate-supported ruthenium catalyst into a homogeneous system was developed by the covalent attachment of chiral (R,R)-1,2-diphenyl-ethylenediamine [(R,R)-DPEN] into the backbone of zirconium phosphonate with the different arm lengths (n = 2, 4, 6) and immobilization of [RuCl2(p-cymene)]2. Their catalytic performances in the homogeneous asymmetric transfer hydrogenation of unsymmetrical benzils with m- and p-substituents were enhanced, and the excellent activities (>97.1% conv.), diastereomeric and enantiomeric purities (syn/anti = 11.0-29.4, 91.8-99.2%ee syn) were achieved. These homogeneous supported Ru catalysts could be quantitatively and readily recovered by addition of ethyl acetate and centrifugation by solid/liquid separation, and be reused for five times without significant loss of their catalytic performances with 97.0% conv.; 95.6% syn and syn/anti = 20.7.