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Catalytic Asymmetric Formation of β-Sultams.

✍ Scribed by Marian Zajac; Rene Peters


Publisher
John Wiley and Sons
Year
2007
Weight
53 KB
Volume
38
Category
Article
ISSN
0931-7597

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Catalytic Asymmetric Synthesis of β-Sult
✍ Marian Zajac; René Peters 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 596 KB

## Abstract β‐Sultams, biologically interesting sulfonyl analogues of β‐lactams, have been prepared by an organocatalytic asymmetric formal [2+2]‐cycloaddition approach of non‐nucleophilic imines with alkyl sulfonyl chlorides. In the case of very electron poor N‐tosyl imines derived from chloral or