tricarbonyl-[2-(η6-3,5-dimethoxy-4-trimethylsilylphenyl)-1-(4'-methoxyphenyl)ethanol]chromium(0)

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Chemical Name:tricarbonyl-[2-(η6-3,5-dimethoxy-4-trimethylsilylphenyl)-1-(4'-methoxyphenyl)ethanol]chromium(0)
CAS No.:495418-48-9
Molecular Formula:C₂₃H₂₈CrO₇Si
Molecular Weight:496.553
Hs Code.:

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Chemical Property of tricarbonyl-[2-(η6-3,5-dimethoxy-4-trimethylsilylphenyl)-1-(4'-methoxyphenyl)ethanol]chromium(0)

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Technology Process of tricarbonyl-[2-(η6-3,5-dimethoxy-4-trimethylsilylphenyl)-1-(4'-methoxyphenyl)ethanol]chromium(0)

There total 2 articles about tricarbonyl-[2-(η6-3,5-dimethoxy-4-trimethylsilylphenyl)-1-(4'-methoxyphenyl)ethanol]chromium(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: 85.0%

: 193977-24-1
tricarbonyl-[η6-1,3-dimethoxy-5-methyl-2-trimethylsilylbenzene]chromium(0)

: 123-11-5
4-methoxy-benzaldehyde

: 495418-48-9
tricarbonyl-[2-(η6-3,5-dimethoxy-4-trimethylsilylphenyl)-1-(4'-methoxyphenyl)ethanol]chromium(0)

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; (Ar); Schlenk technique; soln. of n-BuLi in hexane was added with stirring to soln. of Cr complex in THF at -40°C; mixt. was stirred for 15 min at -40°C and 30 min at 0°C; cooled to -40°C;MeOC6H4COH added; mixt. stirred for; 30 min at -20°C and for 1 h at 0°C; methyl tert-butyl ether added; org. layer washed (H2O; satd. soln. of NaCl); dried (MgSO4); concd. (vac.); chromd. (thin-layer, hexane/EtOAc, 10/1);
DOI:10.1023/A:1020921101384

Reference yield: 85.0%

: 193977-24-1
tricarbonyl-[η6-1,3-dimethoxy-5-methyl-2-trimethylsilylbenzene]chromium(0)

: 623-27-8
terephthalaldehyde,

: 495418-48-9
tricarbonyl-[2-(η6-3,5-dimethoxy-4-trimethylsilylphenyl)-1-(4'-methoxyphenyl)ethanol]chromium(0)

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; soln. of n-BuLi in hexane added to soln. of Cr(CO)3C6H2(OMe)2(TMS)(CH3) in THF with stirring at -40°C (15 min) and at 0°C (30 min); anisaldehyde added to cooled soln. in THF with stirring; methyl tert-butyl ether added to mixt.; org. layer washed with water; washed with satd. solns. of NaCl; dried over MgSO4 and concd. in vac.; chromy.;
DOI:10.1023/B:RUCO.0000022800.70211.7d