(η5-C5H5)2Cr2(CO)2(P(H)C6H4OMe)2

Base Information

• Chemical Name: (η5-C5H5)2Cr2(CO)2(P(H)C6H4OMe)2
• CAS No.: 525586-16-7
• Molecular Formula: C₂₆H₂₆Cr₂O₄P₂
• Molecular Weight: 568.43
• Mol file: 525586-16-7.mol

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Chemical Property of (η5-C5H5)2Cr2(CO)2(P(H)C6H4OMe)2

Chemical Property:

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Technology Process of (η5-C5H5)2Cr2(CO)2(P(H)C6H4OMe)2

There total 1 articles about (η5-C5H5)2Cr2(CO)2(P(H)C6H4OMe)2 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: 11.0%

bis(cyclopentadienylchromium tricarbonyl) + (η5-C5H5)Cr(CO)2(SP(H)C6H4OMe) (524741-42-2) → (η5-C5H5)4Cr4S3(PC6H4OMe) + (η5-C5H5)2Cr2(CO)4(H)(P(H)C6H4OMe) (525586-15-6) + (η5-C5H5)2Cr2(CO)2(P(H)C6H4OMe)2 (525586-16-7) + (η5-C5H5)4Cr4S4 + (η5-C5H5)4Cr4S2(PC6H4OMe)2

Guidance literature:

In toluene; byproducts: (η5-C5H5)Cr(CO)3H; under N2 or Ar; equimolar mixt. of Cr complexes in toluene stirred at 110°C for 1 h; concd.; column chromd. (silica gel); sepd. to 7 bands: yellow band in n-hexane-toluene (CpCr(CO)3H), deep green in n-hexane-toluene (Cr2-H-P(H)Ar), dark green in toluene (Cp4Cr4S4),red in toluene (Cr2-P(H)Ar), red brown in toluene (Cp4Cr4S3), brown in toluene-THF (Cp4Cr4S2); elem. anal.;

DOI:10.1021/om020934r

upstream raw materials:

(η5-C5H5)Cr(CO)2(SP(H)C6H4OMe)