5-[3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-benzoyl]-2-chloro-benzenesulfonamide

Base Information

Chemical Name:5-[3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-benzoyl]-2-chloro-benzenesulfonamide
CAS No.:1189545-69-4
Molecular Formula:C₂₀H₂₆ClNO₅SSi
Molecular Weight:456.035
Hs Code.:

Synonyms:5-[3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-benzoyl]-2-chloro-benzenesulfonamide

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Chemical Property of 5-[3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-benzoyl]-2-chloro-benzenesulfonamide

Chemical Property:

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Technology Process of 5-[3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-benzoyl]-2-chloro-benzenesulfonamide

There total 4 articles about 5-[3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-benzoyl]-2-chloro-benzenesulfonamide 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: 50.0%

: 1189545-68-3
5-{[3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-phenyl]-hydroxy-methyl}-2-chloro-benzenesulfonamide

: 1189545-69-4
5-[3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-benzoyl]-2-chloro-benzenesulfonamide

Guidance literature:: With Jones reagent; In acetone;

Reference yield:

: 37942-01-1
5-bromo-2-methoxyphenol

: 1189545-69-4
5-[3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-benzoyl]-2-chloro-benzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: dmap; triethylamine / dichloromethane / 20 °C

2.1: tert.-butyl lithium / tetrahydrofuran / -78 °C / Inert atmosphere

2.2: -78 - 20 °C / Inert atmosphere

2.3: Inert atmosphere

3.1: Jones reagent / acetone

With dmap; Jones reagent; tert.-butyl lithium; triethylamine; In tetrahydrofuran; dichloromethane; acetone;

Reference yield:

: 25016-01-7
5-bromo-2-methoxybenzaldehyde

: 1189545-69-4
5-[3-(tert-butyl-dimethyl-silanyloxy)-4-methoxy-benzoyl]-2-chloro-benzenesulfonamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 - 20 °C

2.1: dmap; triethylamine / dichloromethane / 20 °C

3.1: tert.-butyl lithium / tetrahydrofuran / -78 °C / Inert atmosphere

3.2: -78 - 20 °C / Inert atmosphere

3.3: Inert atmosphere

4.1: Jones reagent / acetone

With dmap; Jones reagent; tert.-butyl lithium; triethylamine; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; dichloromethane; acetone;