81981-85-3

Basic information

• Product Name: C₁₅H₁₃ClN₂O₂S
• Synonyms: C₁₅H₁₃ClN₂O₂S
• CAS NO: 81981-85-3
• Molecular Weight: 320.799
• Mol File: 81981-85-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₅H₁₃ClN₂O₂S(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₅H₁₃ClN₂O₂S(81981-85-3)
• EPA Substance Registry System: C₁₅H₁₃ClN₂O₂S(81981-85-3)

Safety Data

• Hazardous Substances Data: 81981-85-3(Hazardous Substances Data)

Upstream product

• 82897-95-8 3-(Toluene-4-sulfinylmethyl)-benzo[d]isoxazole 
• 82897-93-6 3-p-Tolylsulfanylmethyl-benzo[d]isoxazole 
• 117343-45-0 (1,2-benzisoxazol-3-yl)(p-tolylthio)acetic acid 
• 75326-38-4 C₁₅H₁₃BrN₂O₂S 
• 10486-08-5 sodium p-thiocresolate 
• 37924-67-7 α-bromo-1,2-benzisoxazole-3-acetic acid 
• 75326-25-9 C₁₅H₁₄N₂O₂S 

Downstream Products

• 75326-30-6 C₁₅H₁₃BrN₂O₂S 
• 75326-38-4 C₁₅H₁₃BrN₂O₂S 
• 81981-87-5 3-p-tolylsulphinyliminomethyl-1,2-benzisoxazole 
• 75326-25-9 C₁₅H₁₄N₂O₂S 
• 75326-35-1 C₁₅H₁₃ClN₂O₂S 

Relevant articles and documents

Halogenation Reaction of S-Aryl-Ssulfoximide

The reactions of the title free sulfoximide with N-bromosuccinimide (NBS) and N-chlorosuccinimide (NCS) afforded the corresponding α-halogenated "free" sulfoximides in good yields.The α-bromination proceeded via a facile N-bromination followed by a bromine transfer reaction of the resulting N-bromosulfoximide.The NCS chlorination, in contrast, proceeded via direct α-chlorination, not via N-chlorination.However, in the presence of potassium carbonate or silica gel N-chlorination occured predominantly in the NCS chlorination.Keywords---1,2-benzisoxazole; halogenation; N-halosulfoximide; α-halo sulfoximide; rearrangement; induction period