phenylphosphine pentacarbonylchromium⁽⁰⁾

Base Information

Chemical Name:phenylphosphine pentacarbonylchromium⁽⁰⁾
CAS No.:72868-71-4
Molecular Formula:C₁₁H₇CrO₅P
Molecular Weight:302.143
Hs Code.:

phenylphosphine pentacarbonylchromium<sup>(0)</sup>

Synonyms:phenylphosphine pentacarbonylchromium⁽⁰⁾

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Chemical Property of phenylphosphine pentacarbonylchromium⁽⁰⁾

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Technology Process of phenylphosphine pentacarbonylchromium⁽⁰⁾

There total 1 articles about phenylphosphine pentacarbonylchromium⁽⁰⁾ 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:

: 199620-14-9,13007-92-6
chromium⁽⁰⁾ hexacarbonyl

: 638-21-1
phenylphosphane

: 72868-71-4
phenylphosphine pentacarbonylchromium⁽⁰⁾

Guidance literature:: With tetrahydrofuran; In toluene; Irradiation (UV/VIS); (N2); soln. of Cr(CO)6 and THF was irradiated for 24 h, then a less than equimolar amt. of P-ligand in toluene was added dropwise and mixt. was stirred for a few h; major part of solvent was evapd. and residue chromd. (alumina, toluene), crystals are obtained by slow evapn. of the eluate in vac. at room temp.;
DOI:10.1016/0022-2860(80)85261-6

Reference yield: 93.0%

: 72868-71-4
phenylphosphine pentacarbonylchromium⁽⁰⁾

: 1675-60-1
diethynyldimethylsilane

: (CO)5CrP(C₆H₅)H(CHCH((CH₃)2Si(CCH)))

Guidance literature:: With azoisobutyrnitrile; In toluene; under N2, addn. of alkyne and nitrile to a soln. of Cr complex, stirred (16 h, 60°C); evapn., dissoln. (CH2Cl2), chromy. (silica gel, n-pentane, -20°C), eluent n-pentane/CH2Cl2 5:1-1:1, evapn. (high vac.), elem. anal., oil;
DOI:10.1016/0022-328X(92)80170-3

Reference yield: 83.0%

: 57767-14-3
tert-butyldiethynylphosphine

: 72868-71-4
phenylphosphine pentacarbonylchromium⁽⁰⁾

: 148510-18-3
(CO)5CrC₆H₅P(CHCH)2PC₄H₉

Guidance literature:: With azoisobutyronitrile; In toluene; (N2); dry and fresh distd. solvents; stirring equimolar amts. of Cr-compd. and (t-Bu)P(CCH))2 in the presence of AIBN in toluene at 60°C (16 h);; removal of volatile components in vac., chromy. (SiO2, petroleum ether/CH2Cl2 5:1) at -20°C, removal of solvent in vac., recrystn. (n-pentane, toluene) at -30°C; elem. anal.;;
DOI:10.1016/0022-328X(93)83054-Y