A Mechanism for the N,N'-Dicyclohexylcarbodiimide-Caused

k similar dehydration of carbobenzoxy-L asparagine ( 1 b) produces .... b, x=18. CN. 2a, x =normal b, x=18. Z = C~HSCH~OCO,. R = cyclohexyl. (14) B. ...
2 downloads 0 Views 610KB Size
ROLFPAULA N D ANDREW S. KESDE

1162

[COZTRIBUTIOY FROM THE ORCALIC CHEUICAL

Vol. 86

RESEARCH SECTIOU, LEDERLE L A B O R ~ T O RDIVI5IOV, IES PEARLI