4''-ethynyl-N,N'-bis-(1-phenyl-ethyl)-4-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine

Base Information

Chemical Name:4''-ethynyl-N,N'-bis-(1-phenyl-ethyl)-4-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine
CAS No.:862801-85-2
Molecular Formula:C₄₂H₄₀N₂Si
Molecular Weight:600.879
Hs Code.:

4''-ethynyl-<i>N</i>,<i>N</i>'-bis-(1-phenyl-ethyl)-4-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine

Synonyms:4''-ethynyl-N,N'-bis-(1-phenyl-ethyl)-4-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine

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Chemical Property of 4''-ethynyl-N,N'-bis-(1-phenyl-ethyl)-4-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine

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Technology Process of 4''-ethynyl-N,N'-bis-(1-phenyl-ethyl)-4-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine

There total 5 articles about 4''-ethynyl-N,N'-bis-(1-phenyl-ethyl)-4-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine 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: 32.0%

: 862801-81-8,1061619-56-4
N,N'-bis-(1-phenyl-ethyl)-4,4''-bis-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine

: 862801-85-2
4''-ethynyl-N,N'-bis-(1-phenyl-ethyl)-4-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 0 ℃;
DOI:10.1002/anie.200501028

Reference yield:

: 862801-79-4
2'-iodo-4,4''-bis-trimethylsilanylethynyl-[1,1';3',1'']terphenyl

: 862801-85-2
4''-ethynyl-N,N'-bis-(1-phenyl-ethyl)-4-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi; N,N,N',N'-tetramethylethylenediamine / diethyl ether; hexane / 0.25 h / 0 °C

1.2: 64 percent / tetrahydrofuran; diethyl ether; hexane / 0 - 20 °C

2.1: 32 percent / n-tetrabutylammonium fluoride / tetrahydrofuran / 0 °C

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; tetrabutyl ammonium fluoride; In tetrahydrofuran; diethyl ether; hexane;
DOI:10.1002/anie.200501028

Reference yield:

: 67277-79-6
N,N'-di-(R)-α-phenylethylcarbodiimide

: 862801-85-2
4''-ethynyl-N,N'-bis-(1-phenyl-ethyl)-4-trimethylsilanylethynyl-[1,1';3',1'']terphenyl-2'-carboxamidine

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi; N,N,N',N'-tetramethylethylenediamine / diethyl ether; hexane / 0.25 h / 0 °C

1.2: 64 percent / tetrahydrofuran; diethyl ether; hexane / 0 - 20 °C

2.1: 32 percent / n-tetrabutylammonium fluoride / tetrahydrofuran / 0 °C

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; tetrabutyl ammonium fluoride; In tetrahydrofuran; diethyl ether; hexane;
DOI:10.1002/anie.200501028