73327-01-2Relevant academic research and scientific papers
Stereospecific Synthesis of trans-1,3-Disubstituted-1,2,3,4-tetrahydro-β-carbolines
Ungemach, F.,DiPierro, M.,Weber, R.,Cook, J. M.
, p. 164 - 168 (1981)
The Pictet-Spengler condensation of Nb-benzyltryptophan methyl ester 1a with aldehydes 2a-d has been found to occur in a stereospcific fashion.Stereoelectronic (antiperiplanar) attack of the 2,3-indole double bond on the intermediate benziminiu
