(dibenzyl ether)tricarbonylchromium⁽⁰⁾

Base Information

• Chemical Name: (dibenzyl ether)tricarbonylchromium⁽⁰⁾
• CAS No.: 86567-40-0
• Molecular Formula: C₁₇H₁₄CrO₄
• Molecular Weight: 334.292
• Mol file: 86567-40-0.mol

Synonyms:(dibenzyl ether)tricarbonylchromium⁽⁰⁾

Chemical Property of (dibenzyl ether)tricarbonylchromium⁽⁰⁾

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of (dibenzyl ether)tricarbonylchromium⁽⁰⁾

There total 4 articles about (dibenzyl ether)tricarbonylchromium⁽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: 81.0%

(benzyl alcohol)tricarbonylchromium(0) (12116-45-9) + benzyl bromide (100-39-0) → (dibenzyl ether)tricarbonylchromium(0) (86567-40-0)

Guidance literature:

With sodium hydride; In not given;

DOI:10.1039/CC9960000839

Reference yield: 62.0%

(benzyl alcohol)tricarbonylchromium(0) (12116-45-9) + benzyl alcohol (100-51-6,185532-71-2) → (dibenzyl ether)tricarbonylchromium(0) (86567-40-0)

Guidance literature:

With tetrafluoroboric acid-dimethyl ether; In dichloromethane; dropwise addn. of tetrafluoroboric acid-dimethyl ether to soln. of Cr(CO)3(C6H5CH2OH) in CH2Cl2 containing excess of benzyl alcohol at -30°C under N2 atmosphere, stirring for 10 min, addn. of water, warming, concg.; mechanism discussed;; take up in Et2O, chromatography on Al2O3 with Et2O, removal of solvent,crystn. from Et2O/hexane;;

Reference yield: 48.5%

dibenzyl ether (103-50-4) + chromium(0) hexacarbonyl (199620-14-9,13007-92-6) → (dibenzyl ether)tricarbonylchromium(0) (86567-40-0) + Cr(CO)3(C6H5CH2OCH2C6H5)Cr(CO)3 (35254-88-7)

Guidance literature:

In dibutyl ether; N2-atmosphere, protection from light; 2 equiv. of Cr(CO)6, refluxing for29 h, addn. of further Cr(CO)6, refluxing for 3 h; cooling, solvent removal (reduced pressure), dissoln. in CH2Cl2, filtration (Celite), evapn., repeated chromy. (SiO2, PhMe/hexane=9:1); elem. anal.;

DOI:10.1016/S0022-328X(99)00372-1

upstream raw materials:

(benzyl alcohol)tricarbonylchromium⁽⁰⁾

benzyl alcohol

benzyl bromide

dibenzyl ether

Downstream raw materials:

[Cr(CO)3(C₆H₅CH(SC₆H₅)OCH₂C₆H₅)]

(η6-benzyl 1-phenylethyl ether)tricarbonylchromium(O)