2-chloro-3-nitrobenzene-1-sulfonyl chloride synthesis
- Product Name:2-chloro-3-nitrobenzene-1-sulfonyl chloride
- CAS Number:15945-25-2
- Molecular formula:C6H3Cl2NO4S
- Molecular Weight:256.06
3970-41-0
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15945-25-2
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Yield:15945-25-2 83%
Reaction Conditions:
Stage #1: 2-chloro-3-nitroanilinewith hydrogenchloride;sodium nitrite in water; for 0.5 h;Diazotization;
Stage #2: with hydrogenchloride;copper(II) sulfate;sodium sulfite in water; for 0.5 h;Substitution;chlorosulfonation;
References:
Sienkowska, Monika;Benin, Vladimir;Kaszynski, Piotr [Tetrahedron,2000,vol. 56,# 2,p. 165 - 173]
606-22-4
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$58.70/5g
15945-25-2
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606-21-3
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$45.95/1gm:
15945-25-2
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