trans-5-<2'-<1''-(dimethyl-t-butylsiloxy)prop-2''-enyl>-1'-methylcyclohexyl>pent-1-en-3-one

Base Information

Chemical Name:trans-5-<2'-<1''-(dimethyl-t-butylsiloxy)prop-2''-enyl>-1'-methylcyclohexyl>pent-1-en-3-one
CAS No.:109263-24-3
Molecular Formula:C₂₁H₃₈O₂Si
Molecular Weight:350.617
Hs Code.:

Synonyms:trans-5-<2'-<1''-(dimethyl-t-butylsiloxy)prop-2''-enyl>-1'-methylcyclohexyl>pent-1-en-3-one

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Chemical Property of trans-5-<2'-<1''-(dimethyl-t-butylsiloxy)prop-2''-enyl>-1'-methylcyclohexyl>pent-1-en-3-one

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Technology Process of trans-5-<2'-<1''-(dimethyl-t-butylsiloxy)prop-2''-enyl>-1'-methylcyclohexyl>pent-1-en-3-one

There total 8 articles about trans-5-<2'-<1''-(dimethyl-t-butylsiloxy)prop-2''-enyl>-1'-methylcyclohexyl>pent-1-en-3-one 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%

: 109263-18-5,109361-63-9
trans-5-<2-<1''-(dimethyl-t-butylsiloxy)prop-2''-enyl>-1'-methylcyclohexyl>pent-1-en-3-ol

: 109263-24-3
trans-5-<2'-<1''-(dimethyl-t-butylsiloxy)prop-2''-enyl>-1'-methylcyclohexyl>pent-1-en-3-one

Guidance literature:: With pyridinium chlorochromate; In dichloromethane; for 1h; Ambient temperature;

Reference yield:

: 826-56-2
4a-methyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one

: 109263-24-3
trans-5-<2'-<1''-(dimethyl-t-butylsiloxy)prop-2''-enyl>-1'-methylcyclohexyl>pent-1-en-3-one

Guidance literature:: Multi-step reaction with 8 steps

1: 1.) Li/NH₃; 2.) Et₃N / tetrahydrofuran / 0.5 h

2: O₃ / CH₂Cl₂; methanol / -78 °C

3: 64 percent / diethyl ether

4: 71 percent / tetrahydrofuran / 0.33 h / -78 °C

5: 75 percent / 2,6-dimethylpyridine / CH₂Cl₂ / Ambient temperature

6: 67 percent / DIBAH / toluene / -78 °C

7: 60 percent / tetrahydrofuran / 0.17 h / -40 °C

8: 81 percent / pyridinium chlorochromate / CH₂Cl₂ / 1 h / Ambient temperature

With 2,6-dimethylpyridine; ammonia; lithium; diisobutylaluminium hydride; ozone; triethylamine; pyridinium chlorochromate; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; toluene;

Reference yield:

: 150934-10-4
3-((1R,2S)-2-Formyl-1-methyl-cyclohexyl)-propionic acid

: 109263-24-3
trans-5-<2'-<1''-(dimethyl-t-butylsiloxy)prop-2''-enyl>-1'-methylcyclohexyl>pent-1-en-3-one

Guidance literature:: Multi-step reaction with 6 steps

1: 64 percent / diethyl ether

2: 71 percent / tetrahydrofuran / 0.33 h / -78 °C

3: 75 percent / 2,6-dimethylpyridine / CH₂Cl₂ / Ambient temperature

4: 67 percent / DIBAH / toluene / -78 °C

5: 60 percent / tetrahydrofuran / 0.17 h / -40 °C

6: 81 percent / pyridinium chlorochromate / CH₂Cl₂ / 1 h / Ambient temperature

With 2,6-dimethylpyridine; diisobutylaluminium hydride; pyridinium chlorochromate; In tetrahydrofuran; diethyl ether; dichloromethane; toluene;