(benzylethynyl)chlorozirconocene

Base Information

• Chemical Name: (benzylethynyl)chlorozirconocene
• CAS No.: 179991-41-4
• Molecular Formula: C₁₉H₁₇ClZr
• Molecular Weight: 372.021
• Mol file: 179991-41-4.mol

Synonyms:

Chemical Property of (benzylethynyl)chlorozirconocene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (benzylethynyl)chlorozirconocene

There total 1 articles about (benzylethynyl)chlorozirconocene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

zirconocene dichloride (1291-32-3) + (3-phenylprop-1-ynyl)lithium (102683-42-1) → (benzylethynyl)chlorozirconocene (179991-41-4)

Guidance literature:

In diethyl ether; byproducts: LiCl; Ar-atmosphere; stirring Zr-complex with 2 equiv. of alkyne (room temp., 12 h), solvent removal (vac.), addn. of PhMe, filtration off of LiCl, addn. of further Zr-complex, stirring for 24 h; solvent removal (vac.), washing (pentane); mixt. with Cp2ZrCl2 not sepd., detd. by NMR spectroscopy;

DOI:10.1016/0022-328X(96)06208-0

Reference yield: 80.0%

[Cp2ZrMe(THF)][BPh4] + (benzylethynyl)chlorozirconocene (179991-41-4) → [(Cp2Zr)2(μ-Cl)(μ-η(1):η(2)-PhCH2CCCH3)]BPh4

Guidance literature:

In further solvent(s); Ar-atmosphere; stirring Zr-complexes (in C6H5Br, 12 h); filtration, washing (PhMe), drying (vac.); elem. anal.;

DOI:10.1016/0022-328X(96)06208-0

upstream raw materials:

zirconocene dichloride

(3-phenylprop-1-ynyl)lithium