Abstract
A regio-specific synthesis of N-substituted imidazoles is described. Readily available α-amino acids are converted to α-aminocarbonyl derivatives and reacted with various isothiocyanates to give N-substituted cyclic thioureas. Oxidative or reductive desulfurization of the cyclic thioureas affords structurally diversified imidazoles in good to excellent yields.
Original language | English (US) |
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Pages (from-to) | 7315-7319 |
Number of pages | 5 |
Journal | Tetrahedron Letters |
Volume | 46 |
Issue number | 43 |
DOIs | |
State | Published - Oct 24 2005 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Biochemistry
- Drug Discovery
- Organic Chemistry
Keywords
- Amino acids
- Cyclic thioureas
- Imidazoles
- Regio-controlled synthesis