Ken‐ichi Tanaka, H. Sawanishi
Aug 20, 1998
Citations
0
Influential Citations
8
Citations
Journal
Tetrahedron
Abstract
Abstract A novel diastereoselective syntheses of both (2R,3R,5R)- 1 and its enantiomer (2S,3S,5S)- 1 were accomplished by employing trans-selective nucleophilic addition of cyanide to 3-benzoyloxy-N-acyliminium ions as the key step, starting from trans-4-hydroxy-L-proline.