(η5-cyclopentadienyl)(η5-2,4-dimethylpentadienyl)rhodium(III) tetrafluoroborate

Base Information

• Chemical Name: (η5-cyclopentadienyl)(η5-2,4-dimethylpentadienyl)rhodium(III) tetrafluoroborate
• CAS No.: 858367-92-7
• Molecular Formula: BF₄*C₁₂H₁₆Rh
• Molecular Weight: 349.969
• Mol file: 858367-92-7.mol

Synonyms:

Chemical Property of (η5-cyclopentadienyl)(η5-2,4-dimethylpentadienyl)rhodium(III) tetrafluoroborate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (η5-cyclopentadienyl)(η5-2,4-dimethylpentadienyl)rhodium(III) tetrafluoroborate

There total 1 articles about (η5-cyclopentadienyl)(η5-2,4-dimethylpentadienyl)rhodium(III) tetrafluoroborate 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:

(η5-cyclopentadienyl)(η4-2,4-dimethylpenta-1,3-diene)rhodium(I) (51232-51-0) + trityl tetrafluoroborate (341-02-6) → (η5-cyclopentadienyl)(η5-2,4-dimethylpentadienyl)rhodium(III) tetrafluoroborate (858367-92-7) + (η5-2,4-dimethylpentadienyl)(triphenylmethyl-η5-cyclopentadienyl)-rhodium(III) tetrafluoroborate (858367-94-9) + [(1-3-η)-2,4-dimethylpent-1-en-3-yl][(1,3-bistriphenylmethyl)-η5-cyclopentadienyl]rhodium(III)-tetrafluoroborate (858367-96-1)

Guidance literature:

In dichloromethane; under N2 atmosphere; a soln. of the Rh-complex in CH2Cl2 mixed dropwise with a soln. of (C6H5)3CBF4 in CH2Cl2 at -50°C; stirred for 4 h while the mixture warmed to 0°C; concentrated; added to hexane; precipitate filtered; washed with hexane;dried in vacuum; dissolved in CH2Cl2; added to ether; precipitate filte red; washed with pentane; dried in vacuum; oil crystallized at -25°C for weeks; mixture of products;

DOI:10.1002/zaac.200400395

upstream raw materials:

(η5-cyclopentadienyl)(η4-2,4-dimethylpenta-1,3-diene)rhodium(I)

trityl tetrafluoroborate