M. Haddad et M. Larcheveque, An alternative stereoselective synthesis of trans(2R,3R)-3-hydroxypipecolic acid, TETRAHEDR L, 42(31), 2001, pp. 5223-5225
The enantioselective synthesis of trans-(2R,3R)-3-hydroxypipecolic acid Ib
is presented, starting from O-protected methyl mandelate as chiral source.
The synthesis involved a regioselective intramolecular nucleophilic substit
ution of an azido epoxide as the key step. (C) 2001 Elsevier Science Ltd. A
ll rights reserved.