TY - JOUR AU - Caballero, Esmeralda AU - Avendaño López, María Carmen AU - Menéndez, J. Carlos PY - 1998 DO - 10.1016/S0957-4166(98)00068-8 UR - https://hdl.handle.net/20.500.14352/133371 T2 - Tetrahedron: Asymmetry AB - The cyclization of all four diastereoisomers of cyclo-(Trp-Ala) to the corresponding 3,5a,6,10b,11,11ahexahydro-2H-pyrazino[20 ,10 -5,1]pyrrolo[2,3-b]indoles is studied from the stereochemical point of view. Epimerization of the tryptophan... LA - eng M2 - 967 PB - Pergamon TI - Stereochemical issues related to the synthesis and reactivity of pyrazino[20 ,10 -5,1]pyrrolo[2,3-b]indole-1,4-diones TY - journal article VL - 9 ER -