[C₅(CH₃)5]Rh[CH₃OC(O)CH₂CHCH₂CH₂CO₂CH₃]⁽¹⁺⁾*B[(CF₃)2C₆H₃]4^(1-)=[(C₅(CH₃)5)Rh(CH₃OC(O)CH₂CHCH₂CH₂COOCH₃)][B((CF₃)2C₆H₃)4]

Base Information

• Chemical Name: [C₅(CH₃)5]Rh[CH₃OC(O)CH₂CHCH₂CH₂CO₂CH₃]⁽¹⁺⁾*B[(CF₃)2C₆H₃]4^(1-)=[(C₅(CH₃)5)Rh(CH₃OC(O)CH₂CHCH₂CH₂COOCH₃)][B((CF₃)2C₆H₃)4]
• CAS No.: 132854-81-0
• Molecular Formula: C₁₈H₂₈O₄Rh*C₃₂H₁₂BF₂₄
• Molecular Weight: 1274.54

Synonyms:[C₅(CH₃)5]Rh[CH₃OC(O)CH₂CHCH₂CH₂CO₂CH₃]⁽¹⁺⁾*B[(CF₃)2C₆H₃]4^(1-)=[(C₅(CH₃)5)Rh(CH₃OC(O)CH₂CHCH₂CH₂COOCH₃)][B((CF₃)2C₆H₃)4]

Chemical Property of [C₅(CH₃)5]Rh[CH₃OC(O)CH₂CHCH₂CH₂CO₂CH₃]⁽¹⁺⁾*B[(CF₃)2C₆H₃]4^(1-)=[(C₅(CH₃)5)Rh(CH₃OC(O)CH₂CHCH₂CH₂COOCH₃)][B((CF₃)2C₆H₃)4]

Chemical Property:

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Technology Process of [C₅(CH₃)5]Rh[CH₃OC(O)CH₂CHCH₂CH₂CO₂CH₃]⁽¹⁺⁾*B[(CF₃)2C₆H₃]4^(1-)=[(C₅(CH₃)5)Rh(CH₃OC(O)CH₂CHCH₂CH₂COOCH₃)][B((CF₃)2C₆H₃)4]

There total 4 articles about [C₅(CH₃)5]Rh[CH₃OC(O)CH₂CHCH₂CH₂CO₂CH₃]⁽¹⁺⁾*B[(CF₃)2C₆H₃]4^(1-)=[(C₅(CH₃)5)Rh(CH₃OC(O)CH₂CHCH₂CH₂COOCH₃)][B((CF₃)2C₆H₃)4] 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: 81.0%

tetrakis[3,5-bis(trifluoromethyl)phenyl]boric acid bis(diethyl ether) complex + Cp*Rh(ethylene)2 (32613-78-8) + (E)-dimethyl hex-2-enedioate (70353-99-0) → [C5(CH3)5]Rh[CH3OC(O)CH2CHCH2CH2CO2CH3](1+)*B[(CF3)2C6H3]4(1-)=[(C5(CH3)5)Rh(CH3OC(O)CH2CHCH2CH2COOCH3)][B((CF3)2C6H3)4] (132854-81-0)

Guidance literature:

In dichloromethane; addn. of CH2Cl2 at -78° to mixt. Rh-complex and B-compd., addn. soln. Me2CCHCHCH2CH2COOMe/CH2Cl2 by syringe, flask allow to reach room temp., mixt. stirred (10 min); evapn. (reduced pressure), washed (hexane, twice); pure (1H-NMR spect.), elem. anal.;

DOI:10.1021/ja00097a011

Reference yield:

[C5(CH3)5]Rh(CH2CH2COOCH3)(CH2CHCO2CH3)(1+)*B[(CF3)2C6H3]4(1-)=[(C5(CH3)5)Rh(C4H7O2)(CH2CHCOOCH3)][B((CF3)2C6H3)4] (158060-98-1,141119-85-9) → [C5(CH3)5]Rh[CH3OC(O)CH2CHCH2CH2CO2CH3](1+)*B[(CF3)2C6H3]4(1-)=[(C5(CH3)5)Rh(CH3OC(O)CH2CHCH2CH2COOCH3)][B((CF3)2C6H3)4] (132854-81-0)

Guidance literature:

In dichloromethane-d2; Rh-complex (freshly prepared from (C5Me5)Rh(CH2CHCO2Me)2 and H(Et2O)2(B((CF3)2C6H3)4) at -78°C in CD2Cl2) warmed to -22°C or -23°C; not isolated, detected by 1H-NMR spect.; Kinetics;

DOI:10.1021/ja00097a011

Reference yield:

(E)-dimethyl hex-2-enedioate (70353-99-0) + [(C5(CH3)5)(CH2CH2)Rh(CH2CH2-μ-H)][B(3,5-(CF3)2C6H3)4] → [C5(CH3)5]Rh[CH3OC(O)CHCHCHCH2CO2CH3](1+)*B[(CF3)2C6H3]4(1-)=[(C5(CH3)5)Rh(CH3OC(O)CHCHCHCH2COOCH3)][B((CF3)2C6H3)4] (157997-92-7,132854-79-6) + [C5(CH3)5]Rh[CH3OC(O)CH2CHCH2CH2CO2CH3](1+)*B[(CF3)2C6H3]4(1-)=[(C5(CH3)5)Rh(CH3OC(O)CH2CHCH2CH2COOCH3)][B((CF3)2C6H3)4] (132854-81-0)

Guidance literature:

In dichloromethane; treatment of Rh-complex in CH2Cl2 with 7 equiv trans MeO2CCH2CH2CHCHCO2Me (23°C, 15 h); evpan., residue washed (hexane, elimination of organic dimer), the two complexes were sepd. by successive recrystns. (Et2O/hexane); ca. 1:1 ratio of products;

DOI:10.1021/ja00097a011

upstream raw materials:

(E)-dimethyl hex-2-enedioate

Cp*Rh(ethylene)2

[C₅(CH₃)5]Rh(CH₂CH₂COOCH₃)(CH₂CHCO₂CH₃)⁽¹⁺⁾*B[(CF₃)2C₆H₃]4^(1-)=[(C₅(CH₃)5)Rh(C₄H₇O₂)(CH₂CHCOOCH₃)][B((CF₃)2C₆H₃)4]

Downstream raw materials:

[C₅(CH₃)5]Rh[CH₃OC(O)CHCHCHCH₂CO₂CH₃]⁽¹⁺⁾*B[(CF₃)2C₆H₃]4^(1-)=[(C₅(CH₃)5)Rh(CH₃OC(O)CHCHCHCH₂COOCH₃)][B((CF₃)2C₆H₃)4]

[C₅(CH₃)5]Rh(CH₂CH₂COOCH₃)(CH₂CHCO₂CH₃)⁽¹⁺⁾*B[(CF₃)2C₆H₃]4^(1-)=[(C₅(CH₃)5)Rh(C₄H₇O₂)(CH₂CHCOOCH₃)][B((CF₃)2C₆H₃)4]

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