dichloro(η-mesitylene)(triphenylphosphine)osmium(II)

Base Information

Chemical Name:dichloro(η-mesitylene)(triphenylphosphine)osmium(II)
CAS No.:131220-45-6
Molecular Formula:C₂₇H₂₇Cl₂OsP
Molecular Weight:643.591
Hs Code.:

Synonyms:dichloro(η-mesitylene)(triphenylphosphine)osmium(II)

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Chemical Property of dichloro(η-mesitylene)(triphenylphosphine)osmium(II)

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Technology Process of dichloro(η-mesitylene)(triphenylphosphine)osmium(II)

There total 4 articles about dichloro(η-mesitylene)(triphenylphosphine)osmium(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: 82.0%

: 2Os⁽²⁺⁾*4Cl^(1-)*2C₆H₃(CH₃)3=((C₆H₃(CH₃)3)OsCl₂)2

: 131220-45-6
dichloro(η-mesitylene)(triphenylphosphine)osmium(II)

Guidance literature:: With PPh₃; In dichloromethane; Ar atmosphere; excess addn. of PPh3 to Os complex suspn., stirring (25°C, 3 h); cooling, filtration, washing (CH2Cl2), concentration of joined filtrates, hexane addn. (pptn.), decantation, washing (hexane), drying (vac.); elem. anal.;
DOI:10.1016/0022-328X(91)86154-I

Reference yield: 45.0%

: 135326-66-8
(η6-mesitylene)Os(MeCN)Cl2

: 594-27-4
tetramethylstannane

: 603-35-0
triphenylphosphine

: 131220-45-6
dichloro(η-mesitylene)(triphenylphosphine)osmium(II)

: chloro(η-mesitylene)(methyl)(triphenylphosphine)osmium(II)

Guidance literature:: In acetonitrile; addition of Me4Sn and stirring at room temperature for 4d, addition of PPh3 and stirring for 1h; removal of acetonitrile under reduced pressure, chromatographed on alumina, recrystn. from ether, NMR, MS, elem. anal.;

Reference yield: 30.0%

: 131220-50-3
chloro(hydrido)(η-mesitylene)(triphenylphosphine)osmium(II)

: 917-54-4
methyllithium

: 131220-45-6
dichloro(η-mesitylene)(triphenylphosphine)osmium(II)

: 131220-60-5
dihydrido(η-mesitylene)(triisopropylphosphine)osmium(II)

: OsCl(C₆H₄P(C₆H₅)2)(C₆H₃(CH₃)3)

Guidance literature:: With methanol; chloroform; In diethyl ether; chloroform; treatment with LiMe at -78°C, warming to room temperature with stirring, after 4h cooling to -78°C, treatment of the solid with CHCl3, refluxed for 1h; removal of solvent, chromatographed on alumina, evapn. to dryness, recrystn. from ether, NMR, IR, MS, elem. anal.;