bis(η5-2,5-dicyclohexyl-1-phosphacyclopentadienyl)osmium(II)

Base Information

Chemical Name:bis(η5-2,5-dicyclohexyl-1-phosphacyclopentadienyl)osmium(II)
CAS No.:1273615-07-8
Molecular Formula:C₃₂H₄₈OsP₂
Molecular Weight:684.881
Hs Code.:

Synonyms:

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Chemical Property of bis(η5-2,5-dicyclohexyl-1-phosphacyclopentadienyl)osmium(II)

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Technology Process of bis(η5-2,5-dicyclohexyl-1-phosphacyclopentadienyl)osmium(II)

There total 1 articles about bis(η5-2,5-dicyclohexyl-1-phosphacyclopentadienyl)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: 84.0%

: [osmium(II)dichloride(η6-p-cymene)]2

: 448901-38-0
1-phenyl-2,5-dicyclohexylphosphole

: 1273615-07-8
bis(η5-2,5-dicyclohexyl-1-phosphacyclopentadienyl)osmium(II)

Guidance literature:: With Li; AlCl₃; In tetrahydrofuran; (N2); THF soln. of ligand was treated with Li, stirred overnight at roomtemp., filtered, AlCl3 was added to filtrate ar 0°C, warmed to r oom temp., THF soln. of osmium complex was added, refluxed for 24 h; cooled, evapd. in vac., crystd. from hot octane, elem. anal.;
DOI:10.1021/om101060n

Reference yield: 45.0%

: 1273615-07-8
bis(η5-2,5-dicyclohexyl-1-phosphacyclopentadienyl)osmium(II)

: 75-36-5
acetyl chloride

: 1273615-09-0
(η5-2,5-dicyclohexyl-1-phosphacyclopentadienyl)(2,3,4,5-η4-2,5-dicyclohexyl-1-oxo-1-phosphacyclopentadienyl)(μ-(E)-3-oxo-1-butenylidene-Os,P)osmium(II)

Guidance literature:: With AlCl₃; In dichloromethane; (N2); to suspn. of AlCl3 (10 equiv.) in CH2Cl2 was added acetyl chloride(10 equiv.) at room temp., stirred for 1 h, soln. of diphosphaosmocene (1 equiv.) in CH2Cl2 was added, refluxed for 72 h; quenched by addition of water, at 0°C, evapd. in vac., extd. withCH2Cl2, chromy. (silica, CHCl3 then EtOAc), elem. anal.;
DOI:10.1021/om101060n

Reference yield: 40.0%

: 1273615-07-8
bis(η5-2,5-dicyclohexyl-1-phosphacyclopentadienyl)osmium(II)

: 75-36-5
acetyl chloride

: 1273615-08-9
(η5-2,5-dicyclohexyl-1-phosphacyclopentadienyl)(2,3,4,5-η4-2,5-dicyclohexyl-1-oxo-1-phosphacyclopentadienyl)(μ-vinylidene-Os,P)osmium(II)

Guidance literature:: With AlCl₃; In dichloromethane; (N2); to suspn. of AlCl3 (2 equiv.) in CH2Cl2 was added acetyl chloride (2 equiv.) at room temp., stirred for 1 h, soln. of diphosphaosmocene (1equiv.) in CH2Cl2 was added, stirred for 36 h at room temp.; quenched by addition of water, at 0°C, evapd. in vac., extd. withCH2Cl2, chromy. (silica, CHCl3 then EtOAc), elem. anal.;
DOI:10.1021/om101060n