cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-(benzyl-phenyl-amide)

Base Information

Chemical Name:cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-(benzyl-phenyl-amide)
CAS No.:881653-61-8
Molecular Formula:C₄₀H₄₄N₂O₃Si
Molecular Weight:628.886
Hs Code.:

cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(<i>tert</i>-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-(benzyl-phenyl-amide)

Synonyms:cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-(benzyl-phenyl-amide)

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Chemical Property of cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-(benzyl-phenyl-amide)

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Technology Process of cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-(benzyl-phenyl-amide)

There total 7 articles about cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-(benzyl-phenyl-amide) 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: 89.0%

: 881653-59-4
but-2-ynedioic acid benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide benzyl-phenyl-amide

: 106-99-0,130983-70-9,29406-96-0,9003-17-2
buta-1,3-diene

: 881653-61-8
cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-(benzyl-phenyl-amide)

Guidance literature:: With 2,6-di-tert-butyl-4-methylpyridine; ethylaluminum dichloride; In hexane; toluene; for 48h;
DOI:10.1021/jo052335a

Reference yield:

: 881653-53-8
propynoic acid benzyl-phenyl-amide

: 881653-61-8
cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-(benzyl-phenyl-amide)

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / -78 °C

1.2: tetrahydrofuran; hexane / -78 - 20 °C

2.1: 19.6 g / 1-ethyl-3-(3'-dimethylaminopropyl)carbodiimide hydrochloride / CH₂Cl₂ / -60 - -5 °C

3.1: 89 percent / 2,6-di-tert-butyl-4-methylpyridine; EtAlCl₂ / toluene; hexane / 48 h

With n-butyllithium; 2,6-di-tert-butyl-4-methylpyridine; ethylaluminum dichloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; hexane; dichloromethane; toluene; 3.1: Diels-Alder reaction;
DOI:10.1021/jo052335a

Reference yield:

: 881653-55-0
(benzyl-phenyl-carbamoyl)-propynoic acid

: 881653-61-8
cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-(benzyl-phenyl-amide)

Guidance literature:: Multi-step reaction with 2 steps

1: 19.6 g / 1-ethyl-3-(3'-dimethylaminopropyl)carbodiimide hydrochloride / CH₂Cl₂ / -60 - -5 °C

2: 89 percent / 2,6-di-tert-butyl-4-methylpyridine; EtAlCl₂ / toluene; hexane / 48 h

With 2,6-di-tert-butyl-4-methylpyridine; ethylaluminum dichloride; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In hexane; dichloromethane; toluene; 2: Diels-Alder reaction;
DOI:10.1021/jo052335a