1-[3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-ynyl]-4-methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester

Base Information

• Chemical Name: 1-[3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-ynyl]-4-methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester
• CAS No.: 135924-99-1
• Molecular Formula: C₂₉H₄₂O₄Si
• Molecular Weight: 482.736

Synonyms:1-[3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-ynyl]-4-methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester

Chemical Property of 1-[3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-ynyl]-4-methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester

Chemical Property:

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Technology Process of 1-[3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-ynyl]-4-methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester

There total 1 articles about 1-[3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-ynyl]-4-methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester 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:

3-(tert-butyldimethylsilyloxy)oct-1-yne (60134-93-2) + 4-Methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester (135924-82-2) → 1-[3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-ynyl]-4-methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester (135924-99-1)

Guidance literature:

Yield given. Multistep reaction;

DOI:10.1039/c39900001100

Reference yield:

1-[3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-ynyl]-4-methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester (135924-99-1) → 1-[(Z)-3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-enyl]-4-methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester

Guidance literature:

With hydrogen; Lindlar's catalyst; In benzene; at 23 ℃; for 1h;

DOI:10.1039/c39900001100

Reference yield:

1-[3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-ynyl]-4-methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester (135924-99-1) → 6-[(Z)-3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-enyl]-3-methyl-cyclohex-2-enone (135924-89-9)

Guidance literature:

Multi-step reaction with 2 steps

1: H₂ / Lindlar catalyst / benzene / 1 h / 23 °C

2: W-2 Raney nickel, Et₃N / ethanol / 0.5 h / 23 °C

With W-2 Raney nickel; hydrogen; triethylamine; Lindlar's catalyst; In ethanol; benzene;

DOI:10.1039/c39900001100

upstream raw materials:

3-(tert-butyldimethylsilyloxy)oct-1-yne

4-Methyl-2-oxo-cyclohex-3-enecarboxylic acid benzyl ester

Downstream raw materials:

6-[(Z)-3-(tert-Butyl-dimethyl-silanyloxy)-oct-1-enyl]-3-methyl-cyclohex-2-enone

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