摘要:
A solid phase synthetic method for amino acids is developed. The N-acetyl-dehydroalanine is quantitatively bound to Wang resin by the Mitsunobu method. Then a Michael addition is achieved on the double bond with different nucleophiles. Non proteinic N-acetyl-alpha-amino acids are obtained after cleavage from the resin by mild acid treatment (Scheme 1). (C) 1998 Published by Elsevier Science Ltd. All rights reserved.