4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)pent-1-en-3-one

Base Information

• Chemical Name: 4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)pent-1-en-3-one
• CAS No.: 159531-10-9
• Molecular Formula: C₁₈H₃₂OSi
• Molecular Weight: 292.537
• Mol file: 159531-10-9.mol

Synonyms:4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)pent-1-en-3-one

Chemical Property of 4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)pent-1-en-3-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)pent-1-en-3-one

There total 6 articles about 4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)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:

4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)pent-1-en-3-ol (159531-07-4) → 4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)pent-1-en-3-one (159531-10-9)

Guidance literature:

With manganese(IV) oxide; In dichloromethane; Yield given; Ambient temperature;

DOI:10.1016/0040-4039(94)85034-8

Reference yield:

3-trimethylsilyl-2-diethylphosphonopropionic acid ethyl ester (110481-61-3) → 4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)pent-1-en-3-one (159531-10-9)

Guidance literature:

Multi-step reaction with 5 steps

1.1: NaH / 1,2-dimethoxy-ethane; various solvent(s) / 2 h / 0 °C

1.2: 1,2-dimethoxy-ethane; various solvent(s) / 70 °C

2.1: LiAlH₄ / diethyl ether / 0 °C

3.1: MnO₂ / CH₂Cl₂ / 20 °C

4.1: tetrahydrofuran / 20 °C

5.1: MnO₂ / CH₂Cl₂ / 20 °C

With manganese(IV) oxide; lithium aluminium tetrahydride; sodium hydride; In tetrahydrofuran; 1,2-dimethoxyethane; diethyl ether; dichloromethane; 1.1: deprotonation / 1.2: Wittig reaction / 2.1: Reduction / 3.1: Oxidation / 4.1: Grignard reaction / 5.1: Oxidation;

DOI:10.1016/S0040-4020(00)00589-5

Reference yield:

2-(4-t-butylcyclohexylidene)-3-trimethylsilyl-1-propanol (306326-65-8) → 4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)pent-1-en-3-one (159531-10-9)

Guidance literature:

Multi-step reaction with 3 steps

1: MnO₂ / CH₂Cl₂ / 20 °C

2: tetrahydrofuran / 20 °C

3: MnO₂ / CH₂Cl₂ / 20 °C

With manganese(IV) oxide; In tetrahydrofuran; dichloromethane; 1: Oxidation / 2: Grignard reaction / 3: Oxidation;

DOI:10.1016/S0040-4020(00)00589-5

upstream raw materials:

4-(4-t-butylcyclohexylidene)-5-(trimethylsilyl)pent-1-en-3-ol

3-trimethylsilyl-2-diethylphosphonopropionic acid ethyl ester

2-(4-t-butylcyclohexylidene)-3-trimethylsilyl-1-propanol

2-(4-t-butylcyclohexylidene)-3-(trimethylsilyl)propanal