trans-Ru(dppm)2(-C*C-C*C-CPh₂(OSiMe₃))2

Base Information

• Chemical Name: trans-Ru(dppm)2(-C*C-C*C-CPh₂(OSiMe₃))2
• CAS No.: 140389-71-5
• Molecular Formula: C₉₀H₈₂O₂P₄RuSi₂
• Molecular Weight: 1476.78
• Mol file: 140389-71-5.mol

Synonyms:

Chemical Property of trans-Ru(dppm)2(-C*C-C*C-CPh₂(OSiMe₃))2

Chemical Property:

Purity/Quality:

Safty Information:

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Useful:

Technology Process of trans-Ru(dppm)2(-C*C-C*C-CPh₂(OSiMe₃))2

There total 1 articles about trans-Ru(dppm)2(-C*C-C*C-CPh₂(OSiMe₃))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: 24.0%

cis-dichlorodi[bis(diphenylphosphino)methane]ruthenium(II) + 5,5-diphenyl-5-(trimethylsiloxy)penta-1,3-diine (124686-50-6) → trans-Ru(dppm)2(-C*C-C*C-CPh2(OSiMe3))2 (140389-71-5)

Guidance literature:

With NaPF₆; NH(CH(CH₃)2)2; In dichloromethane; (N2), stirring for 4h at room temp.; evapn. of solvent, filtration over Al2O3 (ether as solvent), crystn. from THF/pentane, elem. anal.;

Reference yield: 76.0%

methanol (67-56-1) + tetrafluoroboric acid diethyl ether (67969-82-8) + trans-Ru(dppm)2(-C*C-C*C-CPh2(OSiMe3))2 (140389-71-5) → trans-[Ru(dppm)2(=C=C=C(OMe)-CH=CPh2)2](BF4)2

Guidance literature:

In methanol; Ar or N2-atmosphere; 10 equivs. of HBF4, stirring for 2 h at room temp.; filtration, evapn., washing (Et2O), recrystn. (CH2Cl2:hexane); elem. anal.;

DOI:10.1021/om00011a050

Reference yield: 76.0%

tetrafluoroboric acid diethyl ether (67969-82-8) + trans-Ru(dppm)2(-C*C-C*C-CPh2(OSiMe3))2 (140389-71-5) → Ru((C6H5)2PCH2P(C6H5)2)2(C3(OCH3)CHC(C6H5)2)2(2+)*2BF4(1-) = Ru((C6H5)2PCH2P(C6H5)2)2(C3(OCH3)CHC(C6H5)2)2(BF4)2 (140389-73-7)

Guidance literature:

In methanol; (N2), stirring for 2h; evapn. of solvent, washing with ether, crystn. from CH2Cl2/hexane, elem. anal.;

upstream raw materials:

5,5-diphenyl-5-(trimethylsiloxy)penta-1,3-diine

Downstream raw materials:

Ru((C₆H₅)2PCH₂P(C₆H₅)2)2(C₃(OCH₃)CHC(C₆H₅)2)2⁽²⁺⁾*2BF₄^(1-) = Ru((C₆H₅)2PCH₂P(C₆H₅)2)2(C₃(OCH₃)CHC(C₆H₅)2)2(BF₄)2