pentacarbonyl(phenylisocyanide)chromium

Base Information

Chemical Name:pentacarbonyl(phenylisocyanide)chromium
CAS No.:14782-94-6
Molecular Formula:C₁₂H₅CrNO₅
Molecular Weight:295.171
Hs Code.:

Synonyms:pentacarbonyl(phenylisocyanide)chromium

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Chemical Property of pentacarbonyl(phenylisocyanide)chromium

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Technology Process of pentacarbonyl(phenylisocyanide)chromium

There total 10 articles about pentacarbonyl(phenylisocyanide)chromium 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: 40.0%

: disodium pentacarbonylchromium

: 103-72-0
phenyl isothiocyanate

: 14782-94-6
pentacarbonyl(phenylisocyanide)chromium

Guidance literature:: In tetrahydrofuran; byproducts: Na2S; (N2); to soln. of Cr complex was added soln. of C6H5NCS at -78°C, mixt. was stirred for 24 h at room temp.; solvent was removed, residue extd. with pentane, solvent removed and residue sublimed in high vac. (50°C, 1E-3 Torr);
DOI:10.1016/S0022-328X(00)88563-0

Reference yield: 13.9%

: 109283-12-7
lithium pentacarbonylchromate

: 103-72-0
phenyl isothiocyanate

: 14782-94-6
pentacarbonyl(phenylisocyanide)chromium

Guidance literature:: In tetrahydrofuran; byproducts: naphthalene; under Ar or N2); syringing PhNCS into stirred THF soln. of Li2(Cr(CO)5) (-78°C), stirring (5 min), warming to room temp., standing (48 h); removing solvent (reduced pressure), extg. (n-pentane), filtering, evapg. (reduced pressure), subliming (0.02 Torr, 1.5 h, room temp., 35°C, 30 min), subliming residue (0.02 Torr, 60 - 95°C, 1 h);
DOI:10.1021/om00108a027

Reference yield: 12.0%

: 104935-50-4
Cr(C₆H₅CH₃)(CO)2(SCH₂S(CH₂)3)

: 1197040-29-1,931-54-4
phenyl isocyanate

: 12083-24-8
tricarbonyl(η(6)-toluene)chromium

: 14782-94-6
pentacarbonyl(phenylisocyanide)chromium

: 61642-90-8
pentacarbonyl(1,3-ditiane)-chromium⁽⁰⁾

: Cr(C₆H₅CH₃)(CO)2(CNC₆H₅)

Guidance literature:: In diethyl ether; N2-atmosphere; molar ratio Cr:PhNC=1:1.2, stirring (room temp., overnight);; solvent removal (reduced pressure), chromy. (SiO2, ether/hexane=1:2, -10°C);;
DOI:10.1016/0022-328X(85)88072-4