Lot numbers can be found on the outside label of a product:
Sulfonimidoyldibenzene
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CAS No. 22731-83-5
- Cat. No. CS-0149648
- Purity≥97%
- MDL No.MFCD00507872
*For research and further manufacturing use only, not for direct human use.
Structure of 22731-83-5
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General Information
- CAS No. 22731-83-5
- Cat. No. CS-0149648
- Purity ≥97%
- MDL No. MFCD00507872
- Storage 4°C
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₂H₁₁NOS
- Molecular Weight 217.29
- Synonym(s) Sulfoximine, S,S-diphenyl-
- SMILES S(=N)(=O)(C=1C=CC=CC1)C2=CC=CC=C2
Description
Sulfonimidoyldibenzene features a sulfonimidoyl group flanked by two benzene rings, delivering enhanced stability and electron-deficient character. This structure enables efficient coupling in transition-metal-catalyzed reactions, particularly in C–H functionalization and cross-coupling processes. The molecule’s robustness under standard conditions supports reliable performance in complex synthetic sequences.
Application
Sulfonimidoyldibenzene serves as a stable, bench-ready building block for the synthesis of sulfonimidamide-containing heterocycles and pharmaceutical scaffolds. Its dual aryl groups enhance solubility and facilitate purification, while the sulfonimidoyl group exhibits predictable reactivity in nucleophilic substitution and transition-metal-catalyzed coupling processes. Functions effectively in standard synthetic workflows requiring functional group tolerance and scalability.
Synthesis
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Route1
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42787-34-8 - ~91%
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In-stock
22731-83-5
References
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Furukawa, Naomichi; Akutagawa, Kunihiko; Oae, Shigeru Phosphorus and Sulfur and the Related Elements, 1984 , vol. 20, p. 1 - 14
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Route2
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42787-33-7
- ~95%
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In-stock
22731-83-5
References
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Furukawa, Naomichi; Akutagawa, Kunihiko; Oae, Shigeru Phosphorus and Sulfur and the Related Elements, 1984 , vol. 20, p. 1 - 14
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Route3
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33296-94-5
- ~81%
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In-stock
22731-83-5
References
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Siu, Tung; Yudin, Andrei K. Organic Letters, 2002 , vol. 4, # 11 p. 1839 - 1842
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P280-P302+P352
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Quality Control
Computational Chemistry Data
- TPSA 40.92
- LogP 3.15137
- H_Acceptors 2
- H_Donors 1
- Rotatable_Bonds 2
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Key Words
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