218897-95-1Relevant articles and documents
Synthesis of vinca alkaloids and related compounds, LXXXVII. Reversed enantioselectivity in different approaches
Szabo, Lajos,Nagy, Tamas,Kalaus, Gyoergy,Szantay, Csaba
, p. 641 - 652 (2007/10/03)
Using the same chiral auxiliaries during the enantioselective synthesis of vincamine the absolute configuration depends on the selected approach.Starting from Wenkert enamine the natural (+)-vincamine, while using the reaction sequence through vincadiffor