trans-2-[4-(N-ethyl-N-(2-tert-butyldimethylsiloxyethyl)amino)styryl]thiophene

Base Information

Chemical Name:trans-2-[4-(N-ethyl-N-(2-tert-butyldimethylsiloxyethyl)amino)styryl]thiophene
CAS No.:926634-43-7
Molecular Formula:C₂₂H₃₃NOSSi
Molecular Weight:387.662
Hs Code.:

Synonyms:trans-2-[4-(N-ethyl-N-(2-tert-butyldimethylsiloxyethyl)amino)styryl]thiophene

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Chemical Property of trans-2-[4-(N-ethyl-N-(2-tert-butyldimethylsiloxyethyl)amino)styryl]thiophene

Chemical Property:

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Technology Process of trans-2-[4-(N-ethyl-N-(2-tert-butyldimethylsiloxyethyl)amino)styryl]thiophene

There total 6 articles about trans-2-[4-(N-ethyl-N-(2-tert-butyldimethylsiloxyethyl)amino)styryl]thiophene 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: 100.0%

: 926634-42-6
trans-2-[4-(N-ethyl-N-(2-hydroxyethyl)amino)styryl]thiophene

: 18162-48-6
tert-butyldimethylsilyl chloride

: 926634-43-7
trans-2-[4-(N-ethyl-N-(2-tert-butyldimethylsiloxyethyl)amino)styryl]thiophene

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 20 - 35 ℃;
DOI:10.1080/00397910600943444

Reference yield:

: 92-50-2
2-( N-ethylanilino)ethanol

: 926634-43-7
trans-2-[4-(N-ethyl-N-(2-tert-butyldimethylsiloxyethyl)amino)styryl]thiophene

Guidance literature:: Multi-step reaction with 5 steps

1: 99 percent / 75 - 130 °C

2: POCl₃ / 1,2-dichloro-ethane / 6 h / 82 °C

3: 95 percent / aq. NaOH / methanol / 0.17 h

4: KOtBu / tetrahydrofuran / 1 h / Heating

5: 100 percent / imidazole / dimethylformamide / 20 - 35 °C

With 1H-imidazole; sodium hydroxide; potassium tert-butylate; trichlorophosphate; In tetrahydrofuran; methanol; 1,2-dichloro-ethane; N,N-dimethyl-formamide; 2: Vilsmeier-Haack reaction;
DOI:10.1080/00397910600943444

Reference yield:

: 2026-42-8
diethyl thien-2-ylmethylphosphonate

: 926634-43-7
trans-2-[4-(N-ethyl-N-(2-tert-butyldimethylsiloxyethyl)amino)styryl]thiophene

Guidance literature:: Multi-step reaction with 2 steps

1: KOtBu / tetrahydrofuran / 1 h / Heating

2: 100 percent / imidazole / dimethylformamide / 20 - 35 °C

With 1H-imidazole; potassium tert-butylate; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1080/00397910600943444