Reaction of sulfonimidamide Anions with Electrophiles
The reaction of alkylsulfonimidamides with bases gave corresponding carboanions, which were allowed to react with carbonyl compounds to give (2-hydroxyalkyl)sulfonimidamides in good yields.When benzoic anhydride or chlorotrimethylsilane was treated with these anions, corresponding phenacylsulfonimidamides or (trimethylsilyl)methylsulfonimidamides were obtained.On the other hand, the reaction of methyl N-p-tosylsulfonimidmorpholide anion with carbonyl compounds afforded epoxides or oxetanes in good yields.
Okuma, Kentaro,Koike, Tetsufumi,Ohta, Hiroshi
p. 4190 - 4193
(2007/10/02)
NOVEL REACTIONS OF AMINOSULFOXONIUM YLIDE WITH EPOXIDES
Reactions of (dimethylamino)phenyloxosulfonium methylide with epoxides were carried out.When aromatic epoxides were used as substrates, cyclopropyl sulfones and oxetanes were obtained.When aliphatic epoxides were used, the products were only the cycloprop