A Practical Stereoselective Synthesis of both Enantiomers of Threo- and Erythro-β-Hydroxy Norvaline from (S)-Serine Derivatives
摘要:
The four enantiopure diastereoisomers of beta-hydroxy norvaline have been prepared from L-serine in moderate chemical yield. The method is based on the diastereoselective addition of different organometallics to easily accessible serinal derivatives. (C) 2000 Elsevier Science Ltd. All rights reserved.
A Practical Stereoselective Synthesis of both Enantiomers of Threo- and Erythro-β-Hydroxy Norvaline from (S)-Serine Derivatives
摘要:
The four enantiopure diastereoisomers of beta-hydroxy norvaline have been prepared from L-serine in moderate chemical yield. The method is based on the diastereoselective addition of different organometallics to easily accessible serinal derivatives. (C) 2000 Elsevier Science Ltd. All rights reserved.