4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-2-formyl(dimethylacetal)cyclohexanone

Base Information

Chemical Name:4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-2-formyl(dimethylacetal)cyclohexanone
CAS No.:150665-29-5
Molecular Formula:C₁₈H₃₆O₄Si
Molecular Weight:344.567
Hs Code.:

Synonyms:4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-2-formyl(dimethylacetal)cyclohexanone

Suppliers and Price of 4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-2-formyl(dimethylacetal)cyclohexanone

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-2-formyl(dimethylacetal)cyclohexanone

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Technology Process of 4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-2-formyl(dimethylacetal)cyclohexanone

There total 7 articles about 4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-2-formyl(dimethylacetal)cyclohexanone 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: 55.0%

: 174788-16-0
4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-1-trimethylsilyloxycyclohex-1-ene

: 149-73-5
trimethyl orthoformate

: 150665-29-5
4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-2-formyl(dimethylacetal)cyclohexanone

Guidance literature:: With titanium tetrachloride; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1139/v95-278

Reference yield:

: 117106-83-9
4-(tert-Butyl-dimethyl-silanyloxymethyl)-3-methyl-cyclohex-2-enone

: 150665-29-5
4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-2-formyl(dimethylacetal)cyclohexanone

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) cuprous iodide, 3.) triethylamine / 1.) toluene, diethyl ether, 0 deg C, 10 min, 2.) toluene, diethyl ether, 0 deg C, 30 min, 3.) toluene, diethyl ether, 0 deg C, 1 h, 21 deg C, 4 h

2: 55 percent / titanium tetrachloride / CH₂Cl₂ / 1 h / 0 °C

With copper(l) iodide; titanium tetrachloride; triethylamine; In dichloromethane;
DOI:10.1139/v95-278

Reference yield:

: 487-51-4
4-carbethoxy-3-methyl-2-cyclohexen-1-one

: 150665-29-5
4-(tert-butyldimethylsilyloxy)methyl-3,3-dimethyl-2-formyl(dimethylacetal)cyclohexanone

Guidance literature:: Multi-step reaction with 5 steps

1: 98 percent / diisobutylaluminium hydride / toluene; benzene / 3 h / 0 - 21 °C

2: 92 percent / dichlorodicyanoquinone / dioxane / 23 h / 21 °C

3: 98 percent / imidazole / dimethylformamide / 23 h / 21 °C

4: 1.) cuprous iodide, 3.) triethylamine / 1.) toluene, diethyl ether, 0 deg C, 10 min, 2.) toluene, diethyl ether, 0 deg C, 30 min, 3.) toluene, diethyl ether, 0 deg C, 1 h, 21 deg C, 4 h

5: 55 percent / titanium tetrachloride / CH₂Cl₂ / 1 h / 0 °C

With 1H-imidazole; copper(l) iodide; titanium tetrachloride; diisobutylaluminium hydride; triethylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide; toluene; benzene;
DOI:10.1139/v95-278