C₂₁H₃₂O

Base Information

• Chemical Name: C₂₁H₃₂O
• CAS No.: 443302-67-8
• Molecular Formula: C₂₁H₃₂O
• Molecular Weight: 300.484
• Mol file: 443302-67-8.mol

Synonyms:C₂₁H₃₂O

Chemical Property of C₂₁H₃₂O

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₁H₃₂O

There total 12 articles about C₂₁H₃₂O 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:

C27H46OSi → C21H32O (443302-67-8)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran;

DOI:10.1021/ol990048l

Reference yield:

C10H16O3 (238072-61-2) → C21H32O (443302-67-8)

Guidance literature:

Multi-step reaction with 7 steps

1.1: 97 percent / DMAP; imidazole / CH₂Cl₂ / 1 h / 20 °C

2.1: 91 percent / K₂CO₃; MeOH / 5 h / 20 °C

3.1: 91 percent / SO₃-pyridine; Et₃N / dimethylsulfoxide / 0.67 h / 20 °C

4.1: NaH / tetrahydrofuran; various solvent(s) / 0.25 h / 20 °C

4.2: 99 percent / tetrahydrofuran; various solvent(s) / 1 h / 20 °C

5.1: DIBAL-H / diethyl ether; hexane

6.1: BuLi / tetrahydrofuran; hexane / 20 °C

6.2: tetrahydrofuran; hexane / 20 °C

7.1: tetrabutylammonium fluoride / tetrahydrofuran

With 1H-imidazole; methanol; dmap; n-butyllithium; pyridine-SO₃ complex; tetrabutyl ammonium fluoride; sodium hydride; diisobutylaluminium hydride; potassium carbonate; triethylamine; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; dimethyl sulfoxide;

DOI:10.1021/ol990048l

Reference yield:

C17H29NOSi (238072-78-1) → C21H32O (443302-67-8)

Guidance literature:

Multi-step reaction with 3 steps

1.1: DIBAL-H / diethyl ether; hexane

2.1: BuLi / tetrahydrofuran; hexane / 20 °C

2.2: tetrahydrofuran; hexane / 20 °C

3.1: tetrabutylammonium fluoride / tetrahydrofuran

With n-butyllithium; tetrabutyl ammonium fluoride; diisobutylaluminium hydride; In tetrahydrofuran; diethyl ether; hexane;

DOI:10.1021/ol990048l

upstream raw materials:

C₁₀H₁₆O₃

C₁₆H₃₀O₃Si

C₁₄H₂₈O₂Si

C₁₄H₂₆O₂Si

Downstream raw materials:

C₂₁H₃₀O