2018
Synthesis and characterization of monoanionic salts of p-tertbutylcalix[7]arene, Mariana Flores-Jarillo, Simplicio Gonzalez-Montiel, Verónica Salazar-Pereda, Daniel Mendoza-Espinosa, Journal of Organometallic Chemistry 862 (2018) 53-57
Abstract
The synthesis and full characterization of a new series of p-tert-butylcalix [7]arene (tBuC7) monoanionsof the type tBuC7M (M Na, K, Rb, Cs) is reported. Crystal structures of tBuC7K and tBuC7Rb featuremonomeric units and represent the first examples of solid state characterized tBuC7 salts. The alkalimetal base strength and reaction stoichiometry used for the selective formation of monoanionic speciesis discussed.
Synthesis of Acetamido(indol-3-yl)propanol Derivatives
Stereochemical assignment of naturally occurring 2,3-epoxy-2-methylbutanoate esters
13C NMR and crystallographic evidence of push-pull effects in furoindolic ?-enamino esters
One-potsynthesis of conformationallyrestrictedspirooxindoles
Unimolecular rearrangements of ketene-O,O-acetals and fragmentations occurring in the gas phase
Absolute configuration determination of 2-(2-oxo-3-indolyl)acetamide derivatives
Synthesis of Indolylindolines Mediated by tert-BuNH2
Aromatic Bromination versus Oxidation of Indolylmalonates by Bromine