dimethyl-carbamic acid 4-[1-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenoxy)-propyl]-phenyl ester

Base Information

Chemical Name:dimethyl-carbamic acid 4-[1-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenoxy)-propyl]-phenyl ester
CAS No.:663180-14-1
Molecular Formula:C₂₄H₃₄N₂O₆Si
Molecular Weight:474.629
Hs Code.:

dimethyl-carbamic acid 4-[1-(<i>tert</i>-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenoxy)-propyl]-phenyl ester

Synonyms:dimethyl-carbamic acid 4-[1-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenoxy)-propyl]-phenyl ester

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Chemical Property of dimethyl-carbamic acid 4-[1-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenoxy)-propyl]-phenyl ester

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Technology Process of dimethyl-carbamic acid 4-[1-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenoxy)-propyl]-phenyl ester

There total 5 articles about dimethyl-carbamic acid 4-[1-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenoxy)-propyl]-phenyl ester 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: 90.0%

: 100-02-7,78813-13-5,89830-32-0
4-nitro-phenol

: 578730-05-9
dimethylcarbamic acid 4-[1-(tert-butyldimethylsilanyloxy)-3-hydroxypropyl]phenyl ester

: 663180-14-1
dimethyl-carbamic acid 4-[1-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenoxy)-propyl]-phenyl ester

Guidance literature:: With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; toluene; at 20 ℃; for 1h;

Reference yield:

: 123-08-0,65581-83-1
4-hydroxy-benzaldehyde

: 663180-14-1
dimethyl-carbamic acid 4-[1-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenoxy)-propyl]-phenyl ester

Guidance literature:: Multi-step reaction with 5 steps

1.1: 99 percent / K₂CO₃ / dimethylformamide / 2 h / 20 °C

2.1: iPr₂NLi / hexane; tetrahydrofuran / 0.25 h / -78 °C

2.2: 92 percent / hexane; tetrahydrofuran / 1 h / -78 °C

3.1: 90 percent / imidazole / dimethylformamide / 12 h / 20 °C

4.1: 67 percent / LiBH₄ / tetrahydrofuran / 2 h / 60 °C

5.1: 90 percent / diethyl azodicarboxylate; PPh₃ / tetrahydrofuran; toluene / 1 h / 20 °C

With 1H-imidazole; lithium borohydride; potassium carbonate; triphenylphosphine; lithium diisopropyl amide; diethylazodicarboxylate; In tetrahydrofuran; hexane; N,N-dimethyl-formamide; toluene; 5.1: Mitsunobu reaction;

Reference yield:

: 92310-70-8
4-formylphenyl N,N-dimethylcarbamate

: 663180-14-1
dimethyl-carbamic acid 4-[1-(tert-butyl-dimethyl-silanyloxy)-3-(4-nitro-phenoxy)-propyl]-phenyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: iPr₂NLi / hexane; tetrahydrofuran / 0.25 h / -78 °C

1.2: 92 percent / hexane; tetrahydrofuran / 1 h / -78 °C

2.1: 90 percent / imidazole / dimethylformamide / 12 h / 20 °C

3.1: 67 percent / LiBH₄ / tetrahydrofuran / 2 h / 60 °C

4.1: 90 percent / diethyl azodicarboxylate; PPh₃ / tetrahydrofuran; toluene / 1 h / 20 °C

With 1H-imidazole; lithium borohydride; triphenylphosphine; lithium diisopropyl amide; diethylazodicarboxylate; In tetrahydrofuran; hexane; N,N-dimethyl-formamide; toluene; 4.1: Mitsunobu reaction;