(Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride CAS 158515-16-3

Introduction：Basic information about (Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride CAS 158515-16-3, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

(Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride Basic information

• Product Name: (Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride
• Synonyms: Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride;Rac-(Dimethylsilylene) Bis (2-Methyl-4-Phenylindenyl) Zirconium Dichloride;Dichloro[(dimethylsilylene)bis[(1,2,3,3a,7a-η)-2-methyl-4-phenyl-1H-inden-1-ylidene]]zirconium;ene) Bis (2-MethyL;Rac-(DimethyL;(Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zircon
• CAS: 158515-16-3
• MF: C34H32Cl2SiZr-2
• MW: 630.83338
• Product Categories: 1
• Mol File: 158515-16-3.mol

(Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride Chemical Properties

• InChI: InChI=1S/2C16H13.C2H6Si.2ClH.Zr/c2*1-12-10-14-8-5-9-15(16(14)11-12)13-6-3-2-4-7-13;1-3-2;;;/h2*2-11H,1H3;1-2H3;2*1H;/q2*-1;;;;+2/p-2
• InChIKey: LKOFYLBQNPTWPS-UHFFFAOYSA-L

(Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride Usage And Synthesis

Uses

Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process.

Synthesis

To a solution of (2-methyl-4-phenylindenyl) silane ether / hexane = 1/1 (12.4 mmol) in 240 mL of n-butyllithium(2.5 M in hexane) was slowly added dropwise at -78 ° C. After that, the mixture was stirred at room temperature for one day, filtered and vacuum dried to obtain a pale yellow solid. A ligand salt synthesized in a glove box and bis (N, N'-diphenyl-1,3-propanediamido)Dichloro zirconium bis (tetrahydrofuran) was weighed in a Schlenk flask, ether was slowly added dropwise at -78 ° C, and the mixture was stirred at room temperature for one day.The red solution was separated by filtration, dried in vacuo, and a toluene / ether = 1/2 solution was added to obtain a clear red solution. 1.5-2 equivalents of HCl ether solution (1M) was slowly added dropwise at -78 ° C, followed by stirring at room temperature for 3 hours. After filtration and vacuum drying, (Dimethylsilylene)bis(2-methyl-4-phenylindenyl)zirconium dichloride was obtained in a yield of 70% (racemic only).

storage

Pay attention to sealed storage, and the storage place should be cool and dry. Keep away from water.