2,2'-Bis<2-<2-<2-<3-formyl-2-(2-propenyloxy)phenoxy>ethoxy>ethoxy>ethoxy>-<1,1'-binaphthalene>-3,3'-dicarboxylic acid dimethyl ester

Base Information

• Chemical Name: 2,2'-Bis<2-<2-<2-<3-formyl-2-(2-propenyloxy)phenoxy>ethoxy>ethoxy>ethoxy>-<1,1'-binaphthalene>-3,3'-dicarboxylic acid dimethyl ester
• CAS No.: 155580-26-0
• Molecular Formula: C₅₆H₅₈O₁₆
• Molecular Weight: 987.067
• Mol file: 155580-26-0.mol

Synonyms:

Chemical Property of 2,2'-Bis<2-<2-<2-<3-formyl-2-(2-propenyloxy)phenoxy>ethoxy>ethoxy>ethoxy>-<1,1'-binaphthalene>-3,3'-dicarboxylic acid dimethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,2'-Bis<2-<2-<2-<3-formyl-2-(2-propenyloxy)phenoxy>ethoxy>ethoxy>ethoxy>-<1,1'-binaphthalene>-3,3'-dicarboxylic acid dimethyl ester

There total 1 articles about 2,2'-Bis<2-<2-<2-<3-formyl-2-(2-propenyloxy)phenoxy>ethoxy>ethoxy>ethoxy>-<1,1'-binaphthalene>-3,3'-dicarboxylic acid dimethyl ester 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: 58.0%

dimethyl 2,2'-dihydroxy-1,1'-binaphthalene-3,3'-dicarboxylate (47644-69-9,69678-00-8,18531-91-4) + 3-<2-<2-(2-hydroxyethoxy)ethoxy>ethoxy>-2-(2-propenyloxy)benzaldehyde 4-methylbenzenesulfonate (152523-74-5) → 2,2'-Bis<2-<2-<2-<3-formyl-2-(2-propenyloxy)phenoxy>ethoxy>ethoxy>ethoxy>-<1,1'-binaphthalene>-3,3'-dicarboxylic acid dimethyl ester (155580-26-0)

Guidance literature:

With potassium carbonate; In acetonitrile; Heating;

DOI:10.1002/recl.19931121106

Reference yield:

2,2'-Bis<2-<2-<2-<3-formyl-2-(2-propenyloxy)phenoxy>ethoxy>ethoxy>ethoxy>-<1,1'-binaphthalene>-3,3'-dicarboxylic acid dimethyl ester (155580-26-0) → 2,2'-Bis<2-<2-<2-<3-formyl-2-hydroxyphenoxy>ethoxy>ethoxy>ethoxy>-N,N'-bis(2-hydroxy-5-methylphenyl)-<1,1'-binaphthalene>-3,3'-dicarboxamide (155580-36-2)

Guidance literature:

Multi-step reaction with 5 steps

1: p-toluenesulfonic acid, 3 Angstroem molecular sieves / CHCl₃ / 2 h / Heating

2: aq. KOH / methanol / 2 h / Heating

3: 1.) HOBT*H₂O, DCC / 1.) CH₂Cl₂, 1 h, 2.) overnight

4: 1 N aq. HCl / tetrahydrofuran / 1 h

5: 100 percent / HCOONHEt₃ / Pd(PPh₃)4 / tetrahydrofuran; aq. ethanol / 3 h / Heating

With hydrogenchloride; potassium hydroxide; 3 A molecular sieve; triethylammonium formate; benzotriazol-1-ol; toluene-4-sulfonic acid; dicyclohexyl-carbodiimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; ethanol; chloroform;

DOI:10.1002/recl.19931121106

Reference yield:

2,2'-Bis<2-<2-<2-<3-formyl-2-(2-propenyloxy)phenoxy>ethoxy>ethoxy>ethoxy>-<1,1'-binaphthalene>-3,3'-dicarboxylic acid dimethyl ester (155580-26-0) → C68H70N4O14

Guidance literature:

Multi-step reaction with 6 steps

1: p-toluenesulfonic acid, 3 Angstroem molecular sieves / CHCl₃ / 2 h / Heating

2: aq. KOH / methanol / 2 h / Heating

3: 1.) HOBT*H₂O, DCC / 1.) CH₂Cl₂, 1 h, 2.) overnight

4: 1 N aq. HCl / tetrahydrofuran / 1 h

5: 100 percent / HCOONHEt₃ / Pd(PPh₃)4 / tetrahydrofuran; aq. ethanol / 3 h / Heating

6: Ba(OTf)2 / tetrahydrofuran / 0.5 h / Heating

With hydrogenchloride; potassium hydroxide; 3 A molecular sieve; barium trifluoromethanesulfonate; triethylammonium formate; benzotriazol-1-ol; toluene-4-sulfonic acid; dicyclohexyl-carbodiimide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; ethanol; chloroform;

DOI:10.1002/recl.19931121106

upstream raw materials:

dimethyl 2,2'-dihydroxy-1,1'-binaphthalene-3,3'-dicarboxylate

3-<2-<2-(2-hydroxyethoxy)ethoxy>ethoxy>-2-(2-propenyloxy)benzaldehyde 4-methylbenzenesulfonate

Downstream raw materials:

2,2'-Bis<2-<2-<2-<3-formyl-2-hydroxyphenoxy>ethoxy>ethoxy>ethoxy>-N,N'-bis(2-hydroxy-5-methylphenyl)-<1,1'-binaphthalene>-3,3'-dicarboxamide

2,2'-Bis<2-<2-<2-<3-formyl-2-(2-propenyloxy)phenoxy>ethoxy>ethoxy>ethoxy>-N,N'-bis(2-hydroxy-5-methylphenyl)-<1,1'-binaphthalene>-3,3'-dicarboxamide