tetraethyl 2,3,4-tribenzyloxyphenylethenylidenebisphosphonate

Base Information

• Chemical Name: tetraethyl 2,3,4-tribenzyloxyphenylethenylidenebisphosphonate
• CAS No.: 852449-47-9
• Molecular Formula: C₃₇H₄₄O₉P₂
• Molecular Weight: 694.698
• Mol file: 852449-47-9.mol

Synonyms:tetraethyl 2,3,4-tribenzyloxyphenylethenylidenebisphosphonate

Chemical Property of tetraethyl 2,3,4-tribenzyloxyphenylethenylidenebisphosphonate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tetraethyl 2,3,4-tribenzyloxyphenylethenylidenebisphosphonate

There total 1 articles about tetraethyl 2,3,4-tribenzyloxyphenylethenylidenebisphosphonate 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: 61.1%

Tetraethyl methylenediphosphonate (1660-94-2) + 2,3,4-tris(benzyloxy)benzaldehyde (27916-67-2) → tetraethyl 2,3,4-tribenzyloxyphenylethenylidenebisphosphonate (852449-47-9)

Guidance literature:

With 4-methyl-morpholine; titanium tetrachloride; In tetrahydrofuran; at 20 ℃; for 2h;

DOI:10.1002/hc.20056

Reference yield: 87.1%

tetraethyl 2,3,4-tribenzyloxyphenylethenylidenebisphosphonate (852449-47-9) → tetraethyl 2,3,4-trihydroxyphenylethylidenebisphosphonate (852449-53-7)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; at 20 ℃; for 8h;

DOI:10.1002/hc.20056

Reference yield: 67.0%

tetraethyl 2,3,4-tribenzyloxyphenylethenylidenebisphosphonate (852449-47-9) → tetraethyl 2,3,4-tribenzyloxyphenylethylidenebisphosphonate

Guidance literature:

With sodium tetrahydroborate; In ethanol; at 20 ℃; for 3h;

DOI:10.1002/hc.20056

upstream raw materials:

Tetraethyl methylenediphosphonate

2,3,4-tris(benzyloxy)benzaldehyde

Downstream raw materials:

tetraethyl 2,3,4-trihydroxyphenylethylidenebisphosphonate