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Aminaciones electrofílicas catalizadas por cobalto con ántranilos: una ruta conveniente para las quinolinas

Jie Li^1,2, Eric Tan¹, Niklas Keller¹

¹Department Chemie , Ludwig-Maximilians-Universität München , Butenandtstraße 5-13, Haus F , 81377 Munich , Germany.

Journal of the American Chemical Society

|December 19, 2018

Resumen

Las nuevas reacciones de pivalato de organozinco producen nuevas quinolinas condensadas. Estos heterociclos de nitrógeno son prometedores para los diodos emisores de luz orgánicos y las células solares de perovskita.

Área de la Ciencia:

Química orgánica
Ciencias de los materiales

Sus antecedentes:

Las quinolinas condensadas son valiosos compuestos N-heterocíclicos.
Su síntesis y aplicaciones en la ciencia de los materiales son áreas de investigación activa.

Objetivo del estudio:

Desarrollar una nueva vía sintética para la obtención de quinolinas condensadas utilizando pivalatos de organozinco.
Explorar el potencial de estos nuevos compuestos en la electrónica orgánica y las células solares.

Principales métodos:

Reacción de los pivalatos de organozinco con los antraniles.
Ciclificación catalizada por ácido de los derivados de la anilina.
Síntesis con pivalatos de zinc alquenilo, arilo y heterocíclicos.

Principales resultados:

Síntesis exitosa de diversos derivados de la anilina y quinolinas condensadas.
Descubrimiento de nuevos andamios heterocíclicos.
Identificación de compuestos con altos rendimientos cuánticos de fotoluminiscencia y largas vidas de excitón.
Demostrar la alineación óptima de la banda para los materiales de transporte de agujeros en las células solares de perovskita.

Conclusiones:

La química del pivalato de organozina proporciona una vía eficiente para las nuevas quinolinas condensadas.
Estos heterociclos N son candidatos prometedores para los diodos orgánicos emisores de luz y las células solares de perovskita.

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