4,7-bis[4-(dimethoxyphosphorylmethyl)phenyl]-2,1,3-benzothiadiazole

Base Information

• Chemical Name: 4,7-bis[4-(dimethoxyphosphorylmethyl)phenyl]-2,1,3-benzothiadiazole
• CAS No.: 886444-87-7
• Molecular Formula: C₂₄H₂₆N₂O₆P₂S
• Molecular Weight: 532.494
• Mol file: 886444-87-7.mol

Synonyms:4,7-bis[4-(dimethoxyphosphorylmethyl)phenyl]-2,1,3-benzothiadiazole

Chemical Property of 4,7-bis[4-(dimethoxyphosphorylmethyl)phenyl]-2,1,3-benzothiadiazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,7-bis[4-(dimethoxyphosphorylmethyl)phenyl]-2,1,3-benzothiadiazole

There total 2 articles about 4,7-bis[4-(dimethoxyphosphorylmethyl)phenyl]-2,1,3-benzothiadiazole 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: 71.0%

4,7-bis[(4-bromomethyl)phenyl]-2,1,3-benzothiadiazole (886444-86-6) + phosphorous acid trimethyl ester (121-45-9) → 4,7-bis[4-(dimethoxyphosphorylmethyl)phenyl]-2,1,3-benzothiadiazole (886444-87-7)

Guidance literature:

at 160 ℃; for 12h;

DOI:10.1002/chem.200500921

Reference yield:

4,7-bis[(4-hydroxymethyl)phenyl]-2,1,3-benzothiadiazole (886444-85-5) → 4,7-bis[4-(dimethoxyphosphorylmethyl)phenyl]-2,1,3-benzothiadiazole (886444-87-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 44 percent / PBr₃ / tetrahydrofuran / 16 h / 20 °C

2: 71 percent / 12 h / 160 °C

With phosphorus tribromide; In tetrahydrofuran;

DOI:10.1002/chem.200500921

Reference yield: 61.0%

4,7-bis[4-(dimethoxyphosphorylmethyl)phenyl]-2,1,3-benzothiadiazole (886444-87-7) + 4-(diphenylamino)benzaldehyde (4181-05-9) → 4,7-bis{4-{2-[4-(N,N-diphenylamino)phenyl]-(E)-ethenyl}phenyl}-2,1,3-benzothiadiazole

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at 20 ℃; for 12h;

DOI:10.1002/chem.200500921

upstream raw materials:

4,7-bis[(4-bromomethyl)phenyl]-2,1,3-benzothiadiazole

phosphorous acid trimethyl ester

4,7-bis[(4-hydroxymethyl)phenyl]-2,1,3-benzothiadiazole