250220-36-1

Basic information

• Product Name: (3-PHENYL-1H-INDEN-1-YLIDENE)BIS(TRICYCLOHEXYLPHOSPHINE)RUTHENIUM(IV) DICHLORIDE TETRAHYDROFURAN ADDUCT
• Synonyms: NEOLYST(TM) M1;Bis(tricyclohexylphosphine)-3-phenyl-1H-inden-1-ylideneruthenium(II)dichlorideNeolystM1;(3-phenyl-1h-inden-1-ylidene)bis(tricyclohexylphosphine)ruthenium(iv) dichloride;Bis(tricyclohexylphosphine)-3-phenyl-1H-inden-1-ylideneruthenium(II)dichloride;BIS(TRICYCLOHEXYLPHOSHINE)-3-PHENYL-1H-INDEN-1-YLIDENERUTHENIUM(IV) DICHLORIDE, NEOLYST(TM) M1;DICHLORO(3-PHENYL-1H-INDEN-1-YLIDENE)BIS(TRICYCLOHEXYLPHOSPHINE)RUTHENIUM(IV);DICHLORO-(3-PHENYL-1H-INDEN-1-YLIDENE)BIS(TRICYCLOHEXYLPHOSPHINE)-RUTHENIUM(II);Bis(triicyclohexylphosphine)[(phenylthio)methylene]ruthenium(II)dichloride
• CAS NO: 250220-36-1
• Molecular Formula: C₅₁H₇₆Cl₂P₂Ru
• Molecular Weight: 923.07
• EINECS: 480-140-0
• Product Categories: Metal Compounds;Catalysts for Organic Synthesis;Classes of Metal Compounds;Homogeneous Catalysts;Metal Complexes;Ru (Ruthenium) Compounds;Synthetic Organic Chemistry;Transition Metal Compounds;metal phosphine complex;Ru
• Mol File: 250220-36-1.mol

Chemical Properties

• Melting Point: 120-141°C
• Boiling Point: 383.4oC at 760 mmHg
• Flash Point: 195.6oC
• Appearance: brown/Powder
• Vapor Pressure: 9.7E-06mmHg at 25°C
• Storage Temp.: 2-8°C
• Water Solubility: Insoluble in water
• CAS DataBase Reference: (3-PHENYL-1H-INDEN-1-YLIDENE)BIS(TRICYCLOHEXYLPHOSPHINE)RUTHENIUM(IV) DICHLORIDE TETRAHYDROFURAN ADDUCT(CAS DataBase Reference)
• NIST Chemistry Reference: (3-PHENYL-1H-INDEN-1-YLIDENE)BIS(TRICYCLOHEXYLPHOSPHINE)RUTHENIUM(IV) DICHLORIDE TETRAHYDROFURAN ADDUCT(250220-36-1)
• EPA Substance Registry System: (3-PHENYL-1H-INDEN-1-YLIDENE)BIS(TRICYCLOHEXYLPHOSPHINE)RUTHENIUM(IV) DICHLORIDE TETRAHYDROFURAN ADDUCT(250220-36-1)

Safety Data

• Hazard Codes: F,Xn
• Statements: 36/37/38-40-11
• Safety Statements: 26-36/37/39-36/37-24/25
• RIDADR: UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., H
• WGK Germany: 3
• Hazardous Substances Data: 250220-36-1(Hazardous Substances Data)

Usage

Uses

Used in Petrochemical Industry:
(3-PHENYL-1H-INDEN-1-YLIDENE)BIS(TRICYCLOHEXYLPHOSPHINE)RUTHENIUM(IV) DICHLORIDE TETRAHYDROFURAN ADDUCT is used as a metathesis catalyst for cross-metathesis reactions, which are crucial in the production and modification of various petrochemical products. Its ability to facilitate these reactions contributes to the synthesis of new compounds and the improvement of existing processes in the industry.
Used in Biodiesel Industry:
In the biodiesel industry, (3-PHENYL-1H-INDEN-1-YLIDENE)BIS(TRICYCLOHEXYLPHOSPHINE)RUTHENIUM(IV) DICHLORIDE TETRAHYDROFURAN ADDUCT serves as a metathesis catalyst, enabling the conversion of biomass-derived feedstocks into valuable biofuels and other chemicals. Its application in this sector helps to enhance the sustainability and efficiency of biodiesel production processes.

Reaction

Highly active, air-stable catalyst used for the ring closing metathesis of dienes. Used in cross-metathesis.

InChI:InChI=1/2C18H33P.C15H10.2ClH.Ru/c2*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-2-6-12(7-3-1)15-11-10-13-8-4-5-9-14(13)15;;;/h2*16-18H,1-15H2;1-9,11H;2*1H;/q;;;;;+2/p-2/r2C18H33P.C15H10Cl2Ru/c2*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;16-18(17)15-10-14(11-6-2-1-3-7-11)12-8-4-5-9-13(12)15/h2*16-18H,1-15H2;1-10H

Upstream product

• 2622-14-2 tricyclohexylphosphine 
• 3923-52-2 1,1-diphenyl-2-propyn-1-ol 

Downstream Products

• 36621-70-2 carbonylchlorohydridobis(tricyclohexylphosphine)ruthenium(II) 

Relevant articles and documents

Hoveyda–Grubbs catalysts with an N→Ru coordinate bond in a six-membered ring. Synthesis of stable, industrially scalable, highly efficient ruthenium metathesis catalysts and 2-vinylbenzylamine ligands as their precursors

A novel and efficient approach to the synthesis of 2-vinylbenzylamines is reported. This involves obtaining 2-vinylbenzylamine ligands from tetrahydroisoquinoline by alkylation and reduction followed by the Hofmann cleavage. The resultant 2-vinylbenzyl-amines allowed us to obtain new Hoveyda–Grubbs catalysts, which were thoroughly characterised by NMR, ESIMS, and X-ray crystallography. The utility of this chemistry is further demonstrated by the tests of the novel catalysts (up to 10?2 mol %) in different metathesis reactions such as cross metathesis (CM), ring-closing metathesis (RCM) and ring-opening cross metathesis (ROCM).

Ruthenium complex, preparation method and application thereof

The invention discloses a ruthenium complex, a preparation method and application thereof. The ruthenium complex disclosed in the invention is as shown in formula I. The ruthenium complex has good catalytic activity and stereoselectivity, provides various optimization options for catalytic cyclization of various olefin raw materials, can be used for industrial production of a catalyst for variousolefin metathesis translocation decomposition, and has a good application value.

Method for preparation of a ruthenium indenylidene complex

The present invention is directed to a method for the preparation of ruthenium catalyst (PCy3)2Cl2Ru(phenylindenylidene) (Umicore catalyst "M1"). The method comprises a one-step reaction reacting the precursor compound (PPh3)2Cl2Ru(3-phenylindenylidene) with PCy3 in a cyclic ether solvent (preferably THF) in concentrations in the range of 0.2 to 0.6 mol catalyst/I while simultaneously precipitating the product from the reaction mixture. A cyclic ether solvate product with high crystallinity and high purity is obtained.