1,2,6-Oxadiphosphorinane, 4,4-dimethyl-2,6-diphenyl-, 2,6-dioxide

Base Information

• Chemical Name: 1,2,6-Oxadiphosphorinane, 4,4-dimethyl-2,6-diphenyl-, 2,6-dioxide
• CAS No.: 93454-13-8
• Molecular Formula: C₁₇H₂₀O₃P₂
• Molecular Weight: 334.292
• Mol file: 93454-13-8.mol

Synonyms:1,2,6-Oxadiphosphorinane,4,4-dimethyl-2,6-diphenyl-,2,6-dioxide;4,4-Dimethyl-2,6-diphenyl-1,2,6-oxadiphosphorinane 2,6-dioxide;

Chemical Property of 1,2,6-Oxadiphosphorinane, 4,4-dimethyl-2,6-diphenyl-, 2,6-dioxide

Chemical Property:

• Boiling Point: 441.8±28.0 °C(Predicted)
• PSA: 62.99000
• Density: 1.23±0.1 g/cm3(Predicted)
• LogP: 4.25000

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2,6-Oxadiphosphorinane, 4,4-dimethyl-2,6-diphenyl-, 2,6-dioxide

There total 2 articles about 1,2,6-Oxadiphosphorinane, 4,4-dimethyl-2,6-diphenyl-, 2,6-dioxide 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: 89.0%

2-phenyl-5,5-dimethyl-1,3,2-dioxaphosphorinane (7526-31-0) → 4,4-Dimethyl-2,6-diphenyl-1,2,6-oxadiphosphorinane 2,6-dioxide (93454-13-8) + 4,4-dimethyl-2-phenyl-[1,2]oxaphospholane 2-oxide (68900-53-8)

Guidance literature:

With 1-iodo-propane; at 195 - 200 ℃; for 24h; Mechanism; Product distribution; other reaction temperatures;

DOI:10.1021/jo00200a023

Reference yield: 3.0%

2-phenyl-5,5-dimethyl-1,3,2-dioxaphosphorinane (7526-31-0) + 3-Iodo-2,2-dimethylpropyl methylphenylphosphinate (68900-52-7) → 4,4-Dimethyl-2,6-diphenyl-1,2,6-oxadiphosphorinane 2,6-dioxide (93454-13-8) + 4,4-dimethyl-2-phenyl-[1,2]oxaphospholane 2-oxide (68900-53-8)

Guidance literature:

at 195 - 200 ℃; for 24h;

DOI:10.1021/jo00200a023

Reference yield:

4,4-Dimethyl-2,6-diphenyl-1,2,6-oxadiphosphorinane 2,6-dioxide (93454-13-8) → 2,2-Dimethyl-1,3-propanediyl bis(phenylphosphinic acid) (93454-14-9)

Guidance literature:

With water; In acetone; for 2h; Heating;

DOI:10.1021/jo00200a023

upstream raw materials:

2-phenyl-5,5-dimethyl-1,3,2-dioxaphosphorinane

3-Iodo-2,2-dimethylpropyl methylphenylphosphinate

Downstream raw materials:

2,2-Dimethyl-1,3-propanediyl bis(phenylphosphinic acid)