N-[4-cyano-2-(2-trimethylsilylethynyl)phenyl]-N'-(4-trifluoromethylphenyl)carbodiimide

Base Information

Chemical Name:N-[4-cyano-2-(2-trimethylsilylethynyl)phenyl]-N'-(4-trifluoromethylphenyl)carbodiimide
CAS No.:450381-03-0
Molecular Formula:C₂₀H₁₆F₃N₃Si
Molecular Weight:383.448
Hs Code.:

Synonyms:N-[4-cyano-2-(2-trimethylsilylethynyl)phenyl]-N'-(4-trifluoromethylphenyl)carbodiimide

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Chemical Property of N-[4-cyano-2-(2-trimethylsilylethynyl)phenyl]-N'-(4-trifluoromethylphenyl)carbodiimide

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Technology Process of N-[4-cyano-2-(2-trimethylsilylethynyl)phenyl]-N'-(4-trifluoromethylphenyl)carbodiimide

There total 4 articles about N-[4-cyano-2-(2-trimethylsilylethynyl)phenyl]-N'-(4-trifluoromethylphenyl)carbodiimide 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: 62.0%

: 1548-13-6
p-trifluoromethyl-phenylisocyanate

: 450381-21-2
3-(2-trimethylsilylethynyl)-4-triphenylphosphoranylideneaminobenzenecarbonitrile

: 450381-03-0
N-[4-cyano-2-(2-trimethylsilylethynyl)phenyl]-N'-(4-trifluoromethylphenyl)carbodiimide

Guidance literature:: In toluene; at 70 ℃; for 1h;
DOI:10.1021/jm011102i

Reference yield:

: 33348-34-4
4-amino-3-iodobenzonitrile

: 450381-03-0
N-[4-cyano-2-(2-trimethylsilylethynyl)phenyl]-N'-(4-trifluoromethylphenyl)carbodiimide

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / CuI; Et₃N / Pd(PPh₃)2Cl₂ / tetrahydrofuran / 24 h / 20 °C

2: 87 percent / Et₃N / CCl₄; acetonitrile / 24 h / 20 °C

3: 62 percent / toluene / 1 h / 70 °C

With copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; tetrachloromethane; toluene; acetonitrile; 1: Sonogashira reaction / 3: aza-Wittig reaction;
DOI:10.1021/jm011102i

Reference yield:

: 873-74-5
4-Aminobenzonitrile

: 450381-03-0
N-[4-cyano-2-(2-trimethylsilylethynyl)phenyl]-N'-(4-trifluoromethylphenyl)carbodiimide

Guidance literature:: Multi-step reaction with 4 steps

1: 82 percent / CaCO₃; conc. HCl; ICI / 48 h / 35 °C

2: 95 percent / CuI; Et₃N / Pd(PPh₃)2Cl₂ / tetrahydrofuran / 24 h / 20 °C

3: 87 percent / Et₃N / CCl₄; acetonitrile / 24 h / 20 °C

4: 62 percent / toluene / 1 h / 70 °C

With hydrogenchloride; copper(l) iodide; steareth-10; triethylamine; calcium carbonate; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; tetrachloromethane; toluene; acetonitrile; 2: Sonogashira reaction / 4: aza-Wittig reaction;
DOI:10.1021/jm011102i