N-[4-(2'-dinitro-4'-phenylethynyl-biphenyl-4-ylethynyl)-phenyl]-formamide

Base Information

Chemical Name:N-[4-(2'-dinitro-4'-phenylethynyl-biphenyl-4-ylethynyl)-phenyl]-formamide
CAS No.:556067-93-7
Molecular Formula:C₂₉H₁₈N₂O₃
Molecular Weight:442.474
Hs Code.:

Synonyms:N-[4-(2'-dinitro-4'-phenylethynyl-biphenyl-4-ylethynyl)-phenyl]-formamide

Suppliers and Price of N-[4-(2'-dinitro-4'-phenylethynyl-biphenyl-4-ylethynyl)-phenyl]-formamide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Total 1 raw suppliers

Chemical Property of N-[4-(2'-dinitro-4'-phenylethynyl-biphenyl-4-ylethynyl)-phenyl]-formamide

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of N-[4-(2'-dinitro-4'-phenylethynyl-biphenyl-4-ylethynyl)-phenyl]-formamide

There total 4 articles about N-[4-(2'-dinitro-4'-phenylethynyl-biphenyl-4-ylethynyl)-phenyl]-formamide 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: 93.0%

: 6393-17-5
N-(4-iodo-phenyl)-formamide

: 556067-91-5
4'-ethynyl-2-nitro-4-phenylethynyl-biphenyl

: 556067-93-7
N-[4-(2'-dinitro-4'-phenylethynyl-biphenyl-4-ylethynyl)-phenyl]-formamide

Guidance literature:: With copper(l) iodide; N-ethyl-N,N-diisopropylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; at 20 ℃; for 18h;
DOI:10.1016/S0040-4020(03)00334-X

Reference yield:

: 120703-28-8
2-nitro-4-phenylethynyl-phenylamine

: 556067-93-7
N-[4-(2'-dinitro-4'-phenylethynyl-biphenyl-4-ylethynyl)-phenyl]-formamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: BF₃*Et₂O; t-BuONO / tetrahydrofuran / 0.75 h / -30 - 0 °C

1.2: 85 percent / I₂; NaI / acetonitrile / 0.25 h

2.1: 67 percent / triphenylarsine; bis(dibenzylideneacetone)palladium⁽⁰⁾ / tetrahydrofuran / 19 h / 80 °C

3.1: 99 percent / potassium carbonate / methanol; CH₂Cl₂

4.1: 93 percent / copper(I) iodide; N,N-diisopropylethylamine; triphenylphosphine / bis(dibenzylideneacetone)palladium⁽⁰⁾ / tetrahydrofuran / 18 h / 20 °C

With copper(l) iodide; tert.-butylnitrite; triphenyl-arsane; boron trifluoride diethyl etherate; potassium carbonate; N-ethyl-N,N-diisopropylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; methanol; dichloromethane; 2.1: Stille coupling / 4.1: Sonogashira coupling;
DOI:10.1016/S0040-4020(03)00334-X

Reference yield:

: 518980-39-7
1-iodo-2-nitro-4-phenylethynyl-benzene

: 556067-93-7
N-[4-(2'-dinitro-4'-phenylethynyl-biphenyl-4-ylethynyl)-phenyl]-formamide

Guidance literature:: Multi-step reaction with 3 steps

1: 67 percent / triphenylarsine; bis(dibenzylideneacetone)palladium⁽⁰⁾ / tetrahydrofuran / 19 h / 80 °C

2: 99 percent / potassium carbonate / methanol; CH₂Cl₂

3: 93 percent / copper(I) iodide; N,N-diisopropylethylamine; triphenylphosphine / bis(dibenzylideneacetone)palladium⁽⁰⁾ / tetrahydrofuran / 18 h / 20 °C

With copper(l) iodide; triphenyl-arsane; potassium carbonate; N-ethyl-N,N-diisopropylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; methanol; dichloromethane; 1: Stille coupling / 3: Sonogashira coupling;
DOI:10.1016/S0040-4020(03)00334-X