chromium (trans-C6H5CHCH)methoxycarbene pentacarbonyl complex

Base Information

Chemical Name:chromium (trans-C6H5CHCH)methoxycarbene pentacarbonyl complex
CAS No.:54873-11-9
Molecular Formula:C₁₅H₁₀CrO₆
Molecular Weight:338.237
Hs Code.:

Synonyms:chromium (trans-C6H5CHCH)methoxycarbene pentacarbonyl complex

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Chemical Property of chromium (trans-C6H5CHCH)methoxycarbene pentacarbonyl complex

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Technology Process of chromium (trans-C6H5CHCH)methoxycarbene pentacarbonyl complex

There total 4 articles about chromium (trans-C6H5CHCH)methoxycarbene pentacarbonyl complex 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: 81.0%

: 20540-69-6
pentacarbonyl(methoxymethylcarbene)chromium⁽⁰⁾

: 94090-40-1
(CO)5Cr(C(OCH₃)CH₂CH(C₆H₅)OH)

: 54873-11-9
chromium (trans-C6H5CHCH)methoxycarbene pentacarbonyl complex

Guidance literature:: With n-butyllithium; boron trifluoride diethyl etherate; benzaldehyde; In diethyl ether; dichloromethane; generation of anion of Cr-complex in ether with n-BuLi at -78°C,addn. of soln. to Lewis acid/carbonyl-complex in CH2Cl2 at 0°C, warming to 25°C for 20-30 min; hydrolysis with a pH 7 buffer, flash chromy. (silica gel);
DOI:10.1021/ja00288a040

Reference yield: 60.0%

: 20540-69-6
pentacarbonyl(methoxymethylcarbene)chromium⁽⁰⁾

: 1135-34-8
N-benzylideneaniline hydrochloride

: 54873-11-9
chromium (trans-C6H5CHCH)methoxycarbene pentacarbonyl complex

Guidance literature:: With n-butyllithium; triethylamine; In tetrahydrofuran; under Ar, n-BuLi added to Cr complex in THF at -78°C, stirred at0°C for 15 min, solid imine added at -78°C, stirred for 10 min, Et3N added at -30°C, stirred at 0°C for 1 h and at room temp. for 3 h; petroleum ether and Et2O added, filtered, evapd. in vac., purified by medium-pressure liq. chromy. (neutral Al2O3, hexane-ether);
DOI:10.1021/ja00321a032

Reference yield: 40.0%

: 4187-87-5
1-Phenyl-2-propyn-1-ol

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

: 54873-11-9
chromium (trans-C6H5CHCH)methoxycarbene pentacarbonyl complex

Guidance literature:: In tetrahydrofuran; methanol; Irradiation (UV/VIS); Ar or N2-atmosphere; irradn. (room temp., 2 - 4 h), stirring (room temp., 18 h); evapn. (vac.), chromy. (SiO2, CH2Cl2 / pentane = 1 : 9), evapn.;
DOI:10.1021/om00004a054