4-chlorobenzenesulfonyl diazomethane

Base Information

Chemical Name:4-chlorobenzenesulfonyl diazomethane
CAS No.:1538-97-2
Molecular Formula:C₇H₅ClN₂O₂S
Molecular Weight:216.648
Hs Code.:

Synonyms:4-chlorobenzenesulfonyl diazomethane

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Chemical Property of 4-chlorobenzenesulfonyl diazomethane

Chemical Property:

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Technology Process of 4-chlorobenzenesulfonyl diazomethane

There total 5 articles about 4-chlorobenzenesulfonyl diazomethane 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: 61.0%

: diazo 4-chlorophenylsulfonylacetyloxy-3,5,5-trimethyl-2-cyclohexene

: 1538-97-2
4-chlorobenzenesulfonyl diazomethane

Guidance literature:: With aluminum oxide; In dichloromethane; at 0 - 20 ℃; for 9h; Schlenk technique; Inert atmosphere;

Reference yield:

: 91715-97-8
N--urethan

: 1538-97-2
4-chlorobenzenesulfonyl diazomethane

Guidance literature:: Multi-step reaction with 2 steps

1: NOCl, Py

2: diethyl ether

With pyridine; nitrosylchloride; In diethyl ether;

Reference yield:

: 3405-89-8
2-(4-chloro-phenylsulfonyl)acetic acid

: 1538-97-2
4-chlorobenzenesulfonyl diazomethane

Guidance literature:: Multi-step reaction with 3 steps

1: dmap; dicyclohexyl-carbodiimide / dichloromethane / 12 h / 20 °C

2: 4-acetamidobenzenesulfonyl azide; triethylamine / acetonitrile / 8 h / 0 - 20 °C

3: aluminum oxide / dichloromethane / 9 h / 0 - 20 °C / Schlenk technique; Inert atmosphere

With dmap; aluminum oxide; 4-acetamidobenzenesulfonyl azide; triethylamine; dicyclohexyl-carbodiimide; In dichloromethane; acetonitrile;