C₁₉H₂₃OP

Base Information

• Chemical Name: C₁₉H₂₃OP
• CAS No.: 117968-20-4
• Molecular Formula: C₁₉H₂₃OP
• Molecular Weight: 298.365
• Mol file: 117968-20-4.mol

Synonyms:C₁₉H₂₃OP

Chemical Property of C₁₉H₂₃OP

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₁₉H₂₃OP

There total 4 articles about C₁₉H₂₃OP 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: 68.0%

Diphenyl-((E)-1-propyl-but-1-enyl)-phosphane (82201-25-0) → C19H23OP (117968-20-4)

Guidance literature:

With dihydrogen peroxide; In tetrahydrofuran; 1.) 0 deg C, 2.) room temp., 2 h Further oxidizing agent: 40 percent peracetic acid;

DOI:10.1016/S0040-4039(01)82996-8

Reference yield:

4-heptanone (123-19-3) → C19H23OP (117968-20-4)

Guidance literature:

Multi-step reaction with 3 steps

1: 69 percent

2: 1.) s-BuLi / 1.) TMEDA, -45 deg C, 1 h; 0 deg C, 3O min 2.) TMEDA, -45 deg C, 1 h; room temp., overnight

3: 68 percent / 30percent H₂O₂ / tetrahydrofuran / 1.) 0 deg C, 2.) room temp., 2 h Further oxidizing agent: 40 percent peracetic acid

With dihydrogen peroxide; sec.-butyllithium; In tetrahydrofuran;

DOI:10.1016/S0040-4039(01)82996-8

Reference yield:

4-heptanone trisylhydrazone (63883-82-9) → C19H23OP (117968-20-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) s-BuLi / 1.) TMEDA, -45 deg C, 1 h; 0 deg C, 3O min 2.) TMEDA, -45 deg C, 1 h; room temp., overnight

2: 68 percent / 30percent H₂O₂ / tetrahydrofuran / 1.) 0 deg C, 2.) room temp., 2 h Further oxidizing agent: 40 percent peracetic acid

With dihydrogen peroxide; sec.-butyllithium; In tetrahydrofuran;

DOI:10.1016/S0040-4039(01)82996-8

upstream raw materials:

Diphenyl-((E)-1-propyl-but-1-enyl)-phosphane

4-(Diphenyl-phosphinoyl)-heptan-4-ol

4-heptanone

4-heptanone trisylhydrazone

Downstream raw materials:

2-(Diphenyl-phosphinoyl)-3-ethyl-2-propyl-oxirane

4-(Diphenyl-phosphinoyl)-heptan-3-ol