[2-(4-bromo-2-chloro-5-isocyanato-phenoxy)-ethoxy]-tert-butyl-dimethyl-silane

Base Information

Chemical Name:[2-(4-bromo-2-chloro-5-isocyanato-phenoxy)-ethoxy]-tert-butyl-dimethyl-silane
CAS No.:1232688-48-0
Molecular Formula:C₁₅H₂₁BrClNO₃Si
Molecular Weight:406.779
Hs Code.:

Synonyms:[2-(4-bromo-2-chloro-5-isocyanato-phenoxy)-ethoxy]-tert-butyl-dimethyl-silane

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Chemical Property of [2-(4-bromo-2-chloro-5-isocyanato-phenoxy)-ethoxy]-tert-butyl-dimethyl-silane

Chemical Property:

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Technology Process of [2-(4-bromo-2-chloro-5-isocyanato-phenoxy)-ethoxy]-tert-butyl-dimethyl-silane

There total 4 articles about [2-(4-bromo-2-chloro-5-isocyanato-phenoxy)-ethoxy]-tert-butyl-dimethyl-silane 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:

: 75-44-5
phosgene

: 1232505-79-1
2-bromo-5-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-4-chloro-phenylamine

: 1232688-48-0
[2-(4-bromo-2-chloro-5-isocyanato-phenoxy)-ethoxy]-tert-butyl-dimethyl-silane

Guidance literature:: With pyridine; dmap; In toluene; at 20 ℃; for 2h;

Reference yield:

: 619-10-3
5-nitro-2-chlorophenol

: 1232688-48-0
[2-(4-bromo-2-chloro-5-isocyanato-phenoxy)-ethoxy]-tert-butyl-dimethyl-silane

Guidance literature:: Multi-step reaction with 4 steps

1: ammonium chloride; iron / water; ethanol / 2 h / Reflux

2: tetrabutylammomium bromide / dichloromethane; methanol / 0.33 h / 20 °C / Reflux

3: caesium carbonate; sodium iodide / 2 h / 100 °C

4: pyridine / toluene / 2 h / 20 °C

With pyridine; tetrabutylammomium bromide; iron; ammonium chloride; caesium carbonate; sodium iodide; In methanol; ethanol; dichloromethane; water; toluene;
DOI:10.1021/acs.jmedchem.5b00365

Reference yield:

: 6358-06-1
5-amino-2-chlorophenol

: 1232688-48-0
[2-(4-bromo-2-chloro-5-isocyanato-phenoxy)-ethoxy]-tert-butyl-dimethyl-silane

Guidance literature:: Multi-step reaction with 3 steps

1: tetrabutylammomium bromide / dichloromethane; methanol / 0.33 h / 20 °C / Reflux

2: caesium carbonate; sodium iodide / 2 h / 100 °C

3: pyridine / toluene / 2 h / 20 °C

With pyridine; tetrabutylammomium bromide; caesium carbonate; sodium iodide; In methanol; dichloromethane; toluene;
DOI:10.1021/acs.jmedchem.5b00365