2016
Claudia I. Bautista-Hernández, Reyna E. Cordero-Rivera, Erick A. Zúñiga-Estrada, Nayely Trejo-Carbajal, Myriam Meléndez-Rodríguez, Oscar R. Suárez-Castillo, Maricruz Sánchez-Zavala, Martha S. Morales-Ríos, Pedro Joseph-Nathan. Absolute configuration assignment of oxindole derivatives by vibrational circular dichroism exciton coupling. Tetrahedron: Asymmetry, 2016, 27, 623-638. http://dx.doi.org/10.1016/j.tetasy.2016.06.004
Abstract
A convenient and reliable approach for the absolute configuration assignment of oxindole derivatives 2a?m by vibrational circular dichroism (VCD) measurements and evaluation of the VCD bisignated couplet resulting from the interaction of the C2 and C9 carbonyl groups is presented. The absolute configuration assignments were further tested by 1H NMR measurements and by X-ray diffraction analysis.
Trapping enols of esters and lactones with diazomethane
Synthesis of Bromoindole Alkaloids from Laurencia brongniartii
Regioselective Synthesis of 3-Indolyl(alkoxy)acetates
First Total Synthesis of ()-Flustraminol B
13C NMR and crystallographic evidence of push-pull effects in furoindolic ?-enamino esters
Synthesis of Indolylindolines Mediated by tert-BuNH2
Role of lipid peroxidation in biliary obstruction in the rat