C₃₄H₂₈N₂O₂S₂

Base Information

• Chemical Name: C₃₄H₂₈N₂O₂S₂
• CAS No.: 1379771-83-1
• Molecular Formula: C₃₄H₂₈N₂O₂S₂
• Molecular Weight: 560.741
• Mol file: 1379771-83-1.mol

Synonyms:C₃₄H₂₈N₂O₂S₂

Chemical Property of C₃₄H₂₈N₂O₂S₂

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of C₃₄H₂₈N₂O₂S₂

There total 10 articles about C₃₄H₂₈N₂O₂S₂ 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: 46.0%

5-bromo-2-thiophencarboxaldehyde (4701-17-1) + cyanoacetic acid tert-butyl ester (1116-98-9) + 4-(N,N-diphenylamino)iodobenzene (38257-52-2) + 2-thiopheneboronic acid pinacol ester (193978-23-3) → C34H28N2O2S2 (1379771-83-1)

Guidance literature:

5-bromo-2-thiophencarboxaldehyde; 2-thiopheneboronic acid pinacol ester; With palladium diacetate; sodium carbonate; tri tert-butylphosphoniumtetrafluoroborate; In water; acetonitrile; at 60 ℃; for 8h;

4-(N,N-diphenylamino)iodobenzene; With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; triphenylphosphine; silver carbonate; In water; acetonitrile; at 80 ℃; for 18h; Inert atmosphere;

cyanoacetic acid tert-butyl ester; With piperidine; In dichloromethane; water; acetonitrile; at 20 ℃; Inert atmosphere;

DOI:10.1002/chem.201500979

Reference yield:

cyanoacetic acid tert-butyl ester (1116-98-9) + 5′-(4-(diphenylamino)phenyl)(2,2′-bithiophene)-5-carboxaldehyde (762269-61-4) → C34H28N2O2S2 (1379771-83-1)

Guidance literature:

With ammonium acetate; In water; at 70 ℃; for 12h;

DOI:10.1016/j.tetlet.2012.04.059

Reference yield:

2-bromo-5-[4-(N,N-diphenylamino)phenyl]thiophene (1309674-19-8) + tert-butyl 2-cyano-3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaboran-2-yl)thiophenyl-yl)acrylate → C34H28N2O2S2 (1379771-83-1)

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium carbonate; tri tert-butylphosphoniumtetrafluoroborate; In water; toluene; at 20 ℃; for 6h; Inert atmosphere;

DOI:10.1002/chem.201402093

upstream raw materials:

cyanoacetic acid tert-butyl ester

5′-(4-(diphenylamino)phenyl)(2,2′-bithiophene)-5-carboxaldehyde

N,N-diphenyl-4-(5-(thiophen-2-yl)thiophen-2-yl)benzenamine

C₂₁H₂₆OS₂Si

Downstream raw materials:

D5L6