3-(2-trimethylsilylethynyl)-4-triphenylphosphoranylideneaminobenzenecarbonitrile

Base Information

Chemical Name:3-(2-trimethylsilylethynyl)-4-triphenylphosphoranylideneaminobenzenecarbonitrile
CAS No.:450381-21-2
Molecular Formula:C₃₀H₂₇N₂PSi
Molecular Weight:474.617
Hs Code.:

Synonyms:3-(2-trimethylsilylethynyl)-4-triphenylphosphoranylideneaminobenzenecarbonitrile

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Chemical Property of 3-(2-trimethylsilylethynyl)-4-triphenylphosphoranylideneaminobenzenecarbonitrile

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Technology Process of 3-(2-trimethylsilylethynyl)-4-triphenylphosphoranylideneaminobenzenecarbonitrile

There total 3 articles about 3-(2-trimethylsilylethynyl)-4-triphenylphosphoranylideneaminobenzenecarbonitrile 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: 87.0%

: 603-35-0
triphenylphosphine

: 450381-20-1
4-amino-3-(2-trimethylsilylethynyl)benzenecarbonitrile

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

Guidance literature:: With triethylamine; In tetrachloromethane; acetonitrile; at 20 ℃; for 24h;
DOI:10.1021/jm011102i

Reference yield:

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

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

Guidance literature:: Multi-step reaction with 2 steps

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

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

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

Reference yield:

: 873-74-5
4-Aminobenzonitrile

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

Guidance literature:: Multi-step reaction with 3 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

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