1295649-40-9

Basic information

• Product Name: Carbonylchlorohydrido[bis(2-(diphenylphosphinoethyl)aMino]rutheniuM(II), Min.98% Ru-MACHO
• Synonyms: Carbonylchlorohydrido[bis(2-(diphenylphosphinoethyl)aMino]rutheniuM(II), Min.98% Ru-MACHO;Ru-MACHO(regR);Ru-MACHO(regR) (contains 5% Toluene at maximum);Carbonylchlorohydrido[bis(2-(diphenylphosphinoethyl)aMino]rutheniuM(II);Carbonylchlorohydrido[bis(2-(diphenylphosphinoethyl)amino]ruthenium(II), min.98% Ru-MACHO(TM);Ru-MACHO[R] (contains 5% Toluene at maximum)
• CAS NO: 1295649-40-9
• Molecular Formula: C₂₉H₃₀ClNOP₂Ru
• Molecular Weight: 608.04
• Mol File: 1295649-40-9.mol
• Article Data: 7

Chemical Properties

• Appearance: white to yellow/Powder
• Sensitive: air sensitive
• CAS DataBase Reference: Carbonylchlorohydrido[bis(2-(diphenylphosphinoethyl)aMino]rutheniuM(II), Min.98% Ru-MACHO(CAS DataBase Reference)
• NIST Chemistry Reference: Carbonylchlorohydrido[bis(2-(diphenylphosphinoethyl)aMino]rutheniuM(II), Min.98% Ru-MACHO(1295649-40-9)
• EPA Substance Registry System: Carbonylchlorohydrido[bis(2-(diphenylphosphinoethyl)aMino]rutheniuM(II), Min.98% Ru-MACHO(1295649-40-9)

Safety Data

• Hazardous Substances Data: 1295649-40-9(Hazardous Substances Data)

Usage

Reaction

Highly efficient ruthenium-catalyzed used in the N-formylation of amines with hydrogen and carbon dioxide. Rutheniumcatalyzed hydrogen generation from glycerol and selective synthesis of lactic acid

Upstream product

• 66534-97-2 bis(2-(diphenylphosphino)ethyl)amine hydrochloride 
• 52462-29-0 [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂ 
• 2517-43-3 3-methoxy butanol 
• 157072-60-1 (carbonyl)(chloro)(hydrido)tris(triphenylphosphine)ruthenium(II) 
• 66534-96-1 bis[(2-diphenylphosphino)ethyl]amine hydrochloride 

Downstream Products

• 1443500-40-0 [RuH₂(CO)(NH(C₂H₄PPh₂)₂)] 
• 1443500-41-1 trans-RuCl₂(CO)(bis-(2-diphenylphosphinoethyl)amine) 

Relevant articles and documents

Optimization and sustainability assessment of a continuous flow Ru-catalyzed ester hydrogenation for an important precursor of a β2-adrenergic receptor agonist

The development of a ruthenium-catalyzed continuous flow ester hydrogenation using hydrogen (H2) gas is reported. The reaction was utilized for the reduction of an important precursor in the synthesis of abediterol, a β2-adrenoceptor agonist that has undergone phase IIa clinical trials for the treatment of asthma and chronic obstructive pulmonary disorder. The reaction was investigated within a batch autoclave by using a design of experiments (DoE) approach to identify important parameter effects. The optimized flow process was successfully operated over 6 h with inline benchtop19F NMR spectroscopy for reaction monitoring. The protocol is shown to be high yielding (98% yield, 3.7 g h?1) with very low catalyst loading (0.065 mol%). The environmental impact of the Ru-catalyzed hydrogenation was assessed and compared to an existing stoichiometric lithium aluminum hydride (LAH) reduction and sodium borohydride (NaBH4) reduction. The process mass intensity (PMI) for the Ru-catalyzed hydrogenation (14) compared favorably to a LAH reduction (52) and NaBH4reduction (133).

METHOD FOR PRODUCING RUTHENIUM COMPLEX

The present invention relates to a method for efficiently producing a ruthenium complex (1A) by reacting a dinuclear ruthenium complex (2A) with a compound (3A) in the presence of a primary alcohol and a base. The ruthenium complex (1A) can also be efficiently produced by treating a dinuclear ruthenium complex (4A) with a primary alcohol and a base. (In the formulas, solid lines, triple lines, broken lines, C, H, N, OP, Ru, X, AH and R1 to R12 have the meanings defined in the specification.)

METHOD FOR PRODUCING ALCOHOL AND/OR AMINE FROM AMIDE COMPOUND

Disclosed herein is a method for producing an alcohol and an amine from an amide under an atmosphere of hydrogen with the use of, as a catalyst, a ruthenium complex that is easily prepared, easy to handle, and relatively cheaply obtained. Specifically, the method is a method for producing an alcohol and/or an amine from an amide compound under an atmosphere of hydrogen with the use of, as a catalyst, a ruthenium carbonyl complex represented by the following general formula (1): RuXY(CO)(L) (1) wherein X and Y may be the same or different from each other and each represents an anionic ligand and L represents a tridentate aminodiphosphine ligand containing two phosphino groups and a - NH - group.