ethyl 3-(tert-butyldiphenylsilyloxy)-5-methoxy-1H-indole-2-carboxylate

Base Information

Chemical Name:ethyl 3-(tert-butyldiphenylsilyloxy)-5-methoxy-1H-indole-2-carboxylate
CAS No.:1315335-90-0
Molecular Formula:C₂₈H₃₁NO₄Si
Molecular Weight:473.644
Hs Code.:

Synonyms:ethyl 3-(tert-butyldiphenylsilyloxy)-5-methoxy-1H-indole-2-carboxylate

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Chemical Property of ethyl 3-(tert-butyldiphenylsilyloxy)-5-methoxy-1H-indole-2-carboxylate

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Technology Process of ethyl 3-(tert-butyldiphenylsilyloxy)-5-methoxy-1H-indole-2-carboxylate

There total 3 articles about ethyl 3-(tert-butyldiphenylsilyloxy)-5-methoxy-1H-indole-2-carboxylate 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: 79.0%

: 58479-61-1
tert-butylchlorodiphenylsilane

: 318292-61-4
3-hydroxy-5-methoxyindole-2-carboxylic acid ethyl ester

: 1315335-90-0
ethyl 3-(tert-butyldiphenylsilyloxy)-5-methoxy-1H-indole-2-carboxylate

Guidance literature:: With 1H-imidazole; In tetrahydrofuran; for 5h; Reflux;
DOI:10.1039/c1cc11253h

Reference yield:

: 4382-54-1
5-methoxy-1H-indole-2-carboxylic acid

: 1315335-90-0
ethyl 3-(tert-butyldiphenylsilyloxy)-5-methoxy-1H-indole-2-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: sulfuric acid / Reflux

2: trichlorophosphate / 20 °C

3: toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid / dichloromethane / 8 h / 20 °C

4: 1H-imidazole / tetrahydrofuran / 5 h / Reflux

With 1H-imidazole; sulfuric acid; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; trichlorophosphate; In tetrahydrofuran; dichloromethane; 2: Vilsmeier formylation / 3: Baeyer-Villiger oxidation;
DOI:10.1039/c1cc11253h

Reference yield:

: 4792-58-9
ethyl 5-methoxy-1H-indole-2-carboxylate

: 1315335-90-0
ethyl 3-(tert-butyldiphenylsilyloxy)-5-methoxy-1H-indole-2-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: trichlorophosphate / 20 °C

2: toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid / dichloromethane / 8 h / 20 °C

3: 1H-imidazole / tetrahydrofuran / 5 h / Reflux

With 1H-imidazole; toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid; trichlorophosphate; In tetrahydrofuran; dichloromethane; 1: Vilsmeier formylation / 2: Baeyer-Villiger oxidation;
DOI:10.1039/c1cc11253h