2-(2'-hydroxynaphth-1'-yl)-3,4-dimethyl-5-phenyl-η5-phospholyl(pentamethylcyclopentadienyl)ruthenium(II)

Base Information

Chemical Name:2-(2'-hydroxynaphth-1'-yl)-3,4-dimethyl-5-phenyl-η5-phospholyl(pentamethylcyclopentadienyl)ruthenium(II)
CAS No.:942608-40-4
Molecular Formula:C₃₂H₃₃OPRu
Molecular Weight:565.657
Hs Code.:

Synonyms:2-(2'-hydroxynaphth-1'-yl)-3,4-dimethyl-5-phenyl-η5-phospholyl(pentamethylcyclopentadienyl)ruthenium(II)

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Chemical Property of 2-(2'-hydroxynaphth-1'-yl)-3,4-dimethyl-5-phenyl-η5-phospholyl(pentamethylcyclopentadienyl)ruthenium(II)

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Technology Process of 2-(2'-hydroxynaphth-1'-yl)-3,4-dimethyl-5-phenyl-η5-phospholyl(pentamethylcyclopentadienyl)ruthenium(II)

There total 1 articles about 2-(2'-hydroxynaphth-1'-yl)-3,4-dimethyl-5-phenyl-η5-phospholyl(pentamethylcyclopentadienyl)ruthenium(II) 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: 87.0%

: 862205-27-4
η5-pentamethylcyclopentadienyl(η5-2-(2'-methoxynaphth-1'-yl)-3,4-dimethyl-5-phenylphospholyl)ruthenium(II)

: 7732-18-5
water

: 942608-40-4
2-(2'-hydroxynaphth-1'-yl)-3,4-dimethyl-5-phenyl-η5-phospholyl(pentamethylcyclopentadienyl)ruthenium(II)

Guidance literature:: With lithium diphenylphosphide*2(tetrahydrofuran); In water; byproducts: (C6H5)2PCH3, (C6H5)2PH; (N2 or Ar); using of Schlenk techniques; dissolving of (Me5C5)Ru(C4PMe2PhC10H6OMe) and Ph2PLi*2THF in freeze-thaw cycled THF; reflux for 16 h; monitoring by NMR; treatment with H2O; drying over MgSO4; evapn. to dryness; chromy. on silica (pentane/CH2Cl2,9:1); eluting with CH2Cl2;
DOI:10.1021/om0610905

Reference yield: 73.0%

: 942608-40-4
2-(2'-hydroxynaphth-1'-yl)-3,4-dimethyl-5-phenyl-η5-phospholyl(pentamethylcyclopentadienyl)ruthenium(II)

: 17763-80-3
para-nitrophenyl triflate

: 942608-41-5
2-(2'-trifluoromethanesulfonyloxynaphth-1'-yl)-3,4-dimethyl-5-phenyl-η5-phospholyl(pentamethylcyclopentadienyl)ruthenium(II)

Guidance literature:: With potassium carbonate; 18-crown-6; In tetrahydrofuran; (N2 or Ar); using of Schlenk techniques; dissolving of (Me5C5)Ru(C4PMe2PhC10H6OH), K2CO3 (2 equiv.), 18-crown-6 (3.9 equiv.) and 4-nitrophenyltriflate (1.13 equiv.) in THF; stirring at room temp. for 12 h; addn. of excess KCl; removal of solvent under reduced pressure, addn. ofCH2Cl2; washing with aq. NaOH and H2O; drying(MgSO4); filtration, remov al of solvent under reduced pressure, chromy. (silica; pentane/CH2Cl2); recrystn. from MeOH/Et2O; elem. anal.;
DOI:10.1021/om0610905