91106-18-2Relevant articles and documents
TRYPTOPHAN DERIVED PYRIDINIUM SALTS: PREPARATION, REDUCTIVE CYANATION AND ADDITION REACTIONS
Koskinen, Ari,Lounasmaa, Mauri
, p. 733 - 744 (2007/10/02)
Tryptophan derived pyridinium salts 8 can be prepared from methyl 2-tosyloxy-3-(3-indolyl)propionate 6d.The salt formation was usually accompanied by rearrangement in the indole side chain.Behaviour of the pyridinium salts under reductive cyanation condit