4,4-pentamethylene-2,3-butadienoyltrimethylsilane

Base Information

• Chemical Name: 4,4-pentamethylene-2,3-butadienoyltrimethylsilane
• CAS No.: 79761-41-4
• Molecular Formula: C₁₂H₂₀OSi
• Molecular Weight: 208.376
• Mol file: 79761-41-4.mol

Synonyms:

Chemical Property of 4,4-pentamethylene-2,3-butadienoyltrimethylsilane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,4-pentamethylene-2,3-butadienoyltrimethylsilane

There total 5 articles about 4,4-pentamethylene-2,3-butadienoyltrimethylsilane 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-(1-Methoxy-cyclohexyl)-prop-2-ynyloxy]-trimethyl-silane (79761-29-8) → 4,4-pentamethylene-2,3-butadienal (72001-20-8) + 4,4-pentamethylene-2,3-butadienoyltrimethylsilane (79761-41-4)

Guidance literature:

With water; tert.-butyl lithium; Yield given. Multistep reaction; 1.) -78 deg C, THF/pentane;

DOI:10.1016/S0040-4039(01)90563-5

Reference yield:

cyclohexanone (108-94-1,11119-77-0,9003-41-2,9075-99-4) → 4,4-pentamethylene-2,3-butadienoyltrimethylsilane (79761-41-4)

Guidance literature:

Multi-step reaction with 3 steps

2: 1.) t-BuLi / 1.) -78 deg C, Et₂O/pentane

3: aq. acetic acid

With tert.-butyl lithium; acetic acid;

DOI:10.1016/S0040-4039(01)90563-5

Reference yield:

(3-Trimethylsilanyl-3-trimethylsilanyloxy-propa-1,2-dienylidene)-cyclohexane (79761-37-8) → 4,4-pentamethylene-2,3-butadienoyltrimethylsilane (79761-41-4)

Guidance literature:

With acetic acid;

DOI:10.1016/S0040-4039(01)90563-5

upstream raw materials:

[3-(1-Methoxy-cyclohexyl)-prop-2-ynyloxy]-trimethyl-silane

(3-Trimethylsilanyl-3-trimethylsilanyloxy-propa-1,2-dienylidene)-cyclohexane

cyclohexylmagnesiumchloride

3,3-dichloro-1-(trimethylsilyl)-2-propenone