Stereoselective synthesis of activated 2-arylazetidines via imino-aldol reaction.

نویسندگان

  • Manas K Ghorai
  • Subhomoy Das
  • Kalpataru Das
  • Amit Kumar
چکیده

A simple and efficient synthetic route to substituted N-sulfinyl and N-sulfonyl azetidines is described involving imino-aldol reaction of ester enolates with racemic and non-racemic aldimines for obtaining β-amino esters as a key step. These β-amino esters on subsequent reduction followed by TsCl/KOH mediated cyclization produced the corresponding racemic and non-racemic azetidines with high yield and stereoselectivity.

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عنوان ژورنال:
  • Organic & biomolecular chemistry

دوره 13 34  شماره 

صفحات  -

تاریخ انتشار 2015