1-[2-(tert-Butyl-dimethyl-silanyloxy)-heptyl]-cyclohexa-2,5-dienecarbaldehyde

Base Information

Chemical Name:1-[2-(tert-Butyl-dimethyl-silanyloxy)-heptyl]-cyclohexa-2,5-dienecarbaldehyde
CAS No.:98607-76-2
Molecular Formula:C₂₀H₃₆O₂Si
Molecular Weight:336.59
Hs Code.:

Synonyms:1-[2-(tert-Butyl-dimethyl-silanyloxy)-heptyl]-cyclohexa-2,5-dienecarbaldehyde

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Chemical Property of 1-[2-(tert-Butyl-dimethyl-silanyloxy)-heptyl]-cyclohexa-2,5-dienecarbaldehyde

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Technology Process of 1-[2-(tert-Butyl-dimethyl-silanyloxy)-heptyl]-cyclohexa-2,5-dienecarbaldehyde

There total 6 articles about 1-[2-(tert-Butyl-dimethyl-silanyloxy)-heptyl]-cyclohexa-2,5-dienecarbaldehyde 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: 90.0%

: 98607-74-0
tert-Butyl-[1-(1-[1,3]dithiolan-2-yl-cyclohexa-2,5-dienylmethyl)-hexyloxy]-dimethyl-silane

: 98607-76-2
1-[2-(tert-Butyl-dimethyl-silanyloxy)-heptyl]-cyclohexa-2,5-dienecarbaldehyde

Guidance literature:: With calcium carbonate; methyl iodide; In tetrahydrofuran;
DOI:10.1016/S0040-4039(00)94773-7

Reference yield:

: 5063-65-0
1,2-epoxyheptane

: 98607-76-2
1-[2-(tert-Butyl-dimethyl-silanyloxy)-heptyl]-cyclohexa-2,5-dienecarbaldehyde

Guidance literature:: Multi-step reaction with 6 steps

1: 1.) Li/NH₃ / 1.) THF, -50 deg C, 1 h, 2.) from -78 deg C to -33 deg C, 2 h

2: 85 percent / p-TsOH / benzene / Ambient temperature

3: 86 percent / DIBAL / toluene / -78 °C

4: 70 percent / TiCl₄ / CH₂Cl₂ / 1 h / 0 °C

5: 91 percent / imidazole / dimethylformamide / Ambient temperature

6: 90 percent / CH₃I, CaCO₃ / tetrahydrofuran

With 1H-imidazole; ammonia; lithium; diisobutylaluminium hydride; toluene-4-sulfonic acid; calcium carbonate; methyl iodide; titanium tetrachloride; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene; benzene;
DOI:10.1016/S0040-4039(00)94773-7

Reference yield:

: 98607-70-6
3-Pentyl-2-oxa-spiro[4.5]deca-6,9-dien-1-ol

: 98607-76-2
1-[2-(tert-Butyl-dimethyl-silanyloxy)-heptyl]-cyclohexa-2,5-dienecarbaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / TiCl₄ / CH₂Cl₂ / 1 h / 0 °C

2: 91 percent / imidazole / dimethylformamide / Ambient temperature

3: 90 percent / CH₃I, CaCO₃ / tetrahydrofuran

With 1H-imidazole; calcium carbonate; methyl iodide; titanium tetrachloride; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(00)94773-7