Abstract
Three-component reactions of aryl diazoacetates, arylamines and N-sulfonyl aldimines cooperatively catalyzed by squaramides and dirhodium acetate are reported to afford N-sulfonyl α,β-diamino acid derivatives in moderate to good yields and diastereoselectivity.
| Original language | English |
|---|---|
| Pages (from-to) | 1471-1477 |
| Number of pages | 7 |
| Journal | Tetrahedron |
| Volume | 70 |
| Issue number | 7 |
| DOIs | |
| State | Published - 18 Feb 2014 |
Keywords
- Ammonium ylide
- Cooperative catalysis
- Multicomponent reaction
- Squaramides