C₂₀H₂₈O₂

Base Information

• Chemical Name: C₂₀H₂₈O₂
• CAS No.: 954097-15-5
• Molecular Formula: C₂₀H₂₈O₂
• Molecular Weight: 300.441
• Mol file: 954097-15-5.mol

Synonyms:

Chemical Property of C₂₀H₂₈O₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₀H₂₈O₂

There total 8 articles about C₂₀H₂₈O₂ 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:

C20H30O3 (954097-10-0) → C20H28O2 (954097-15-5)

Guidance literature:

With dmap; methanesulfonyl chloride; triethylamine; In dichloromethane; at -20 - 40 ℃; for 2h;

DOI:10.1016/j.tetlet.2007.07.184

Reference yield:

C28H38O4 (954097-14-4) → C20H28O2 (954097-15-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / DDQ / CH₂Cl₂; H₂O / 20 °C

2: Et₃N; MsCl; DMAP / CH₂Cl₂ / 2 h / -20 - 40 °C

With dmap; methanesulfonyl chloride; triethylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; water;

DOI:10.1016/j.tetlet.2007.07.184

Reference yield:

C22H28O3 (954097-11-1) → C20H28O2 (954097-15-5)

Guidance literature:

Multi-step reaction with 5 steps

1.1: OsO₄; NMO; water / acetone / 8 h / 20 °C

1.2: NaIO₄ / CH₂Cl₂ / 2 h / 20 °C

1.3: 90 percent / n-BuLi / tetrahydrofuran / -78 °C

2.1: 90 percent / LAH / tetrahydrofuran / 0 - 20 °C

3.1: 95 percent / Dess-Martin periodinane / CH₂Cl₂ / 0 - 20 °C

4.1: 95 percent / DDQ / CH₂Cl₂; H₂O / 20 °C

5.1: Et₃N; MsCl; DMAP / CH₂Cl₂ / 2 h / -20 - 40 °C

With dmap; osmium(VIII) oxide; lithium aluminium tetrahydride; N-methyl-2-indolinone; water; Dess-Martin periodane; methanesulfonyl chloride; triethylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; dichloromethane; water; acetone;

DOI:10.1016/j.tetlet.2007.07.184

upstream raw materials:

C₂₀H₂₈O₂

C₂₀H₃₀O₃

C₂₂H₂₈O₃

C₂₈H₃₈O₄

Downstream raw materials:

C₂₇H₃₇NO₂