7-(4-methoxyphenyl)-2,2,4,4-tetramethyl-1,5-diphenyl-7-phospha-6,8,9-trithiabicyclo<3.3.1>nonane 7-sulfide

Base Information

• Chemical Name: 7-(4-methoxyphenyl)-2,2,4,4-tetramethyl-1,5-diphenyl-7-phospha-6,8,9-trithiabicyclo<3.3.1>nonane 7-sulfide
• CAS No.: 125611-61-2
• Molecular Formula: C₂₈H₃₁OPS₄
• Molecular Weight: 542.791
• Mol file: 125611-61-2.mol

Synonyms:7-(4-methoxyphenyl)-2,2,4,4-tetramethyl-1,5-diphenyl-7-phospha-6,8,9-trithiabicyclo<3.3.1>nonane 7-sulfide

Chemical Property of 7-(4-methoxyphenyl)-2,2,4,4-tetramethyl-1,5-diphenyl-7-phospha-6,8,9-trithiabicyclo<3.3.1>nonane 7-sulfide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7-(4-methoxyphenyl)-2,2,4,4-tetramethyl-1,5-diphenyl-7-phospha-6,8,9-trithiabicyclo<3.3.1>nonane 7-sulfide

There total 4 articles about 7-(4-methoxyphenyl)-2,2,4,4-tetramethyl-1,5-diphenyl-7-phospha-6,8,9-trithiabicyclo<3.3.1>nonane 7-sulfide 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: 86.0%

Lawessons reagent (19172-47-5,94367-93-8) + 2,2,4,4-tetramethyl-1,5-diphenylpentane-1,5-dione (95581-35-4) → 7-(4-methoxyphenyl)-2,2,4,4-tetramethyl-1,5-diphenyl-7-phospha-6,8,9-trithiabicyclo<3.3.1>nonane 7-sulfide (125611-61-2)

Guidance literature:

In benzene; for 3h; Heating;

DOI:10.1021/jo00295a034

Reference yield: 74.0%

Lawessons reagent (19172-47-5,94367-93-8) + 2,2,4,4-tetramethyl-1,5-diphenylpentane-1,5-dione (95581-35-4) → 2,2,4,4-tetramethyl-1,5-diphenyl-6,7-dithiabicyclo<3.1.1>heptane (125611-59-8) + 7-(4-methoxyphenyl)-2,2,4,4-tetramethyl-1,5-diphenyl-7-phospha-6,8,9-trithiabicyclo<3.3.1>nonane 7-sulfide (125611-61-2)

Guidance literature:

In benzene; for 6h; Heating;

DOI:10.1021/jo00295a034

Reference yield:

2,2,4,4-tetramethylpentanedioic acid (1189-82-8) → 7-(4-methoxyphenyl)-2,2,4,4-tetramethyl-1,5-diphenyl-7-phospha-6,8,9-trithiabicyclo<3.3.1>nonane 7-sulfide (125611-61-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 22 percent / tetrahydrofuran

2: 74 percent / benzene / 6 h / Heating

In tetrahydrofuran; benzene;

DOI:10.1021/jo00295a034

upstream raw materials:

Lawessons reagent

2,2,4,4-tetramethyl-1,5-diphenylpentane-1,5-dione

2,2,4,4-tetramethylpentanedioic acid

phenyllithium

Downstream raw materials:

2,2,4,4-tetramethyl-1,5-diphenyl-6,7-dithiabicyclo<3.1.1>heptane