mer-tricarbonyl-bis(diphenylphosphino)ethane-η1-sulfur dioxide-molybdenum

Base Information

• Chemical Name: mer-tricarbonyl-bis(diphenylphosphino)ethane-η1-sulfur dioxide-molybdenum
• CAS No.: 82630-14-6
• Molecular Formula: C₂₉H₂₄MoO₅P₂S
• Molecular Weight: 642.46

Synonyms:

Chemical Property of mer-tricarbonyl-bis(diphenylphosphino)ethane-η1-sulfur dioxide-molybdenum

Chemical Property:

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Technology Process of mer-tricarbonyl-bis(diphenylphosphino)ethane-η1-sulfur dioxide-molybdenum

There total 2 articles about mer-tricarbonyl-bis(diphenylphosphino)ethane-η1-sulfur dioxide-molybdenum 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: 50.0%

fac-Mo(CO)3(1,2-bis(diphenylphosphino)ethane)(η2-SO2) (84580-19-8) → mer-tricarbonyl-bis(diphenylphosphino)ethane-η1-sulfur dioxide-molybdenum (82630-11-3,82630-14-6,84580-19-8)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; 2 h at 0°C; hexane added, cooled to -70°C, decanted, residue dissolved in methylene dichloride and hexane, crystn. at -20°C, filtered, washedwith hexane, dried in N2-stream; elem. anal.;

Reference yield: 26.0%

(1,2-bis(diphenylphosphino)ethane)tetracarbonylmolybdenum (15444-66-3) → mer-tricarbonyl-bis(diphenylphosphino)ethane-η1-sulfur dioxide-molybdenum (82630-11-3,82630-14-6,84580-19-8)

Guidance literature:

With SO₂; In benzene; Irradiation (UV/VIS); the Mo-complex was dissolved in SO2-saturated benzene; irradiated for 2h; solvent was removed under reduced pressure; recrystallized from 5:1 acetone-heptane; dried briefly in vacuo;

DOI:10.1021/ja00345a035

Reference yield: 72.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + mer-tricarbonyl-bis(diphenylphosphino)ethane-η1-sulfur dioxide-molybdenum (82630-11-3,82630-14-6,84580-19-8) → mer-(Mo(CO)3(1,2-bis(diphenylphosphino)ethane)(CH2SO2)) (412021-20-6)

Guidance literature:

In diethyl ether; dichloromethane; to suspn. Mo complex in CH2Cl2 at 0°C Et2O soln. diazomethane wasadded; soln. was concd., Et2O and hexane were added; elem. anal.;

DOI:10.1021/ic010963e

upstream raw materials:

fac-Mo(CO)3(1,2-bis(diphenylphosphino)ethane)(η2-SO2)

(1,2-bis(diphenylphosphino)ethane)tetracarbonylmolybdenum

Downstream raw materials:

[Mo(CO)3(((C₆H₅)2PCH₂)2)(SO₂Si(CH₃)3)]⁽¹⁺⁾*SO₃CF₃^(1-)=[Mo(CO)3(((C₆H₅)2PCH₂)2)(SO₂Si(CH₃)3)]SO₃CF₃

fac-Mo(CO)3(Ph₂PC₂H₄PPh₂)(P(C₆H₅)3)

fac-Mo(CO)3(Ph₂PC₂H₄PPh₂)(P(OCH₃)3)

mer-(Mo(CO)3(1,2-bis(diphenylphosphino)ethane)(CH₂SO₂))

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