2-(Chlorosulfonyl)benzoic acid synthesis
- Product Name:2-(Chlorosulfonyl)benzoic acid
- CAS Number:63914-81-8
- Molecular formula:C7H5ClO4S
- Molecular Weight:220.63
134-20-3
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Yield:-
Reaction Conditions:
Stage #1: 2-carbomethoxyanilinewith hydrogenchloride;sodium nitrite in water at 25; for 0.00277778 h;Flow reactor;
Stage #2: with hydrogenchloride;sodium hydrogensulfite;copper(l) chloride in water at 0 - 20;Balz-Schiemann Reaction;
References:
Yu, Zhiqun;Dong, Hei;Xie, Xiaoxuan;Liu, Jiming;Su, Weike [Organic Process Research and Development,2016,vol. 20,# 12,p. 2116 - 2123]