CH₃C₆H₄C(C₆H₅)S(CH₂)3SCr(CO)3

Base Information

• Chemical Name: CH₃C₆H₄C(C₆H₅)S(CH₂)3SCr(CO)3
• CAS No.: 110320-03-1
• Molecular Formula: C₂₀H₁₈CrO₃S₂
• Molecular Weight: 422.489
• Mol file: 110320-03-1.mol

Synonyms:CH₃C₆H₄C(C₆H₅)S(CH₂)3SCr(CO)3

Chemical Property of CH₃C₆H₄C(C₆H₅)S(CH₂)3SCr(CO)3

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of CH₃C₆H₄C(C₆H₅)S(CH₂)3SCr(CO)3

There total 5 articles about CH₃C₆H₄C(C₆H₅)S(CH₂)3SCr(CO)3 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: 85.0%

2-Phenyl-[1,3]dithiane (5425-44-5) + (η6-1-fluoro-3-methylbenzene)tricarbonylchromium(0) (33411-10-8) → CH3C6H4C(C6H5)S(CH2)3SCr(CO)3 (110320-03-1)

Guidance literature:

With n-C₄H₉Li; CF₃COOH; In tetrahydrofuran; hexane; soln. of phenyldithiane-1,3 in THF at -78°C under N2, addn. of n-C4H9Li in hexane, after 2 h addn. of a soln. of Cr-complex in THF, react. for 45 min. at -78°C, addn. of react. soln. to a soln. of CF3COOH in THF at -78°C, heating; extraction, drying of organic phase over MgSO4, evapn. under reduced pessure, chromy.;

DOI:10.1016/0022-328X(89)87117-7

Reference yield: 58.0%

η6-(3-methylchlorobenzene)tricarbonylchromium (33411-11-9) + 2-lithio-2-phenyl-1,3-dithiane (53178-41-9) → CH3C6H4C(C6H5)S(CH2)3SCr(CO)3 (110320-03-1)

Guidance literature:

With CF₃COOH; n-butyllithium; In tetrahydrofuran; mixt. of Li-compd. and n-butyllithium treated at -78°C for 15 min, Cr-compd. added, treated at -78°C for 30 min, transferred into CF3COOH soln., warmed up to room temp.; extd. (ether/KOH/H2O), evapd. under reduced pressure, chromy. (silica, ether/petroleum ether(2%)), recrystd. (acetone/pentane);

DOI:10.1016/0022-328X(89)88044-1

Reference yield: 18.0%

4-chlorotoluenetricarbonylchromium (12116-24-4) + 2-lithio-2-phenyl-1,3-dithiane (53178-41-9) → CH3H(C(C6H5)S(CH2)3S)ClC6H4 + CH3C6H4C(C6H5)S(CH2)3SCr(CO)3 (110320-03-1)

Guidance literature:

With trifluoroacetic acid; In not given; p-chlorotoluenetricarbonylchromium treated at -78°C with 2-lithio-2-phenyl-1,3-dithiane, treated with CF3COOH; elem. anal.;

DOI:10.1039/c39860001551

upstream raw materials:

η6-(3-methylchlorobenzene)tricarbonylchromium

2-lithio-2-phenyl-1,3-dithiane

2-Phenyl-[1,3]dithiane

(η⁶-1-fluoro-3-methylbenzene)tricarbonylchromium(0)