Producción Científica Profesorado

Cleavage of alkoxycarbonyl protecting groups from carbamates by t-BuNH2



Suárez Castillo, Oscar Rodolfo

2007

Cleavage of alkoxycarbonyl protecting groups from carbamates by t-BuNH2. Oscar R. Suárez-Castillo, Luis Alberto Montiel-Ortega, Myriam Meléndez-Rodríguez, Maricruz Sánchez-Zavala. DOI: http://dx.doi.org/10.1016/j.tetlet.2006.11.024


Abstract


An efficient, simple protocol for the selective cleavage of a variety of N-alkoxycarbonyl protecting groups by t-BuNH2/MeOH is described. The scope of the procedure was explored for a series of indole, aniline and pyrrolidine carbamate derivatives containing other potentially reactive functional groups affording a clean cleavage of the carbamate group.



Producto de Investigación




Artículos relacionados

First Total Synthesis of ()-Flustraminol B

Synthesis of Bromoindole Alkaloids from Laurencia brongniartii

Trapping enols of esters and lactones with diazomethane

Conformational studies on indole alkaloids from Flustra foliacea by NMR and molecular modeling

Cleavage of alkoxycarbonyl protecting groups from carbamates by t-BuNH2

The absoluteconfiguration of cuauhtemone and related compounds

Regioselective Synthesis of 3-Indolyl(alkoxy)acetates

Synthesis of Acetamido(indol-3-yl)propanol Derivatives

13C NMR and crystallographic evidence of push-pull effects in furoindolic ?-enamino esters

Stereochemical assignment of naturally occurring 2,3-epoxy-2-methylbutanoate esters