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Maximum quantity allowed is 999
Thionylimide Derivatives for Synthesis of Sulfonimidamides
BiPhONSO (1) and TrNSO (2) are utilized in the one-pot synthesis of sulfonimidamides. 1 gives the corresponding sulfonimidamides when treated with a Grignard reagent and an amine.1) The substitution style of the imine moiety varies depending on whether a primary or secondary amine is used. Furthermore, when the second nucleophile is replaced by an organometallic compound, the sulfoximine is afforded. On the other hand, 2 is known to give sulfonimidamide via a chlorinated intermediate just like 1,2) and is also reported to allow decarboxylative insertion of a sulfinimide moiety to carboxylic acid through a photoredox reaction.3)
References
- 1) Harnessing Sulfinyl Nitrenes: A Unified One-Pot Synthesis of Sulfoximines and Sulfonimidamides
- 2) One-Pot, Three-Component Sulfonimidamide Synthesis Exploiting the Sulfinylamine Reagent N-Sulfinyltritylamine, TrNSO
- 3) Photocatalytic Carboxylate to Sulfinamide Switching Delivers a Divergent Synthesis of Sulfonamides and Sulfonimidamides
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