Synthesis of Sulfoximidoyl‐Containing Hypervalent Iodine(III) Reagents and Their Use in Transition‐Metal‐Free Sulfoximidations of Alkynes | Zendy

Wang Han | Zendy; Cheng Ying | Zendy; Becker Peter | Zendy; Raabe Gerhard | Zendy; Bolm Carsten | Zendy

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Synthesis of Sulfoximidoyl‐Containing Hypervalent Iodine(III) Reagents and Their Use in Transition‐Metal‐Free Sulfoximidations of Alkynes

Author(s) -

Wang Han,

Cheng Ying,

Becker Peter,

Raabe Gerhard,

Bolm Carsten

Publication year - 2016

Publication title -

angewandte chemie

Language(s) - English

Resource type - Journals

eISSN - 1521-3757

pISSN - 0044-8249

DOI - 10.1002/ange.201605743

Subject(s) - hypervalent molecule , iodobenzene , reagent , chemistry , iodine , transition metal , combinatorial chemistry , ligand (biochemistry) , organic chemistry , catalysis , biochemistry , receptor

Well‐defined hypervalent iodine(III) reagents incorporating transferable sulfoximidoyl groups were obtained through ligand exchange reactions of methoxy(tosyloxy)iodobenzene (MTIB) with NH sulfoximines in good to excellent yields. The solid‐state structure of a representative product was characterized by X‐ray crystallography. Utilizing these reagents in synthesis provides a new, transition‐metal‐free approach towards N‐alkynylated sulfoximines.

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