TY - JOUR
T1 - Synthesis of fluorescent oligo(P-phenyleneethynylene) (OPE3) via sonogashira reactions
AU - Flores-Jarillo, Mariana
AU - Ayala-Mata, Francisco
AU - Zepeda-Vallejo, Gerardo
AU - Vázquez-García, Rosa Ángeles
AU - Ramos-Ortiz, Gabriel
AU - Méndez-Rojas, Miguel Ángel
AU - Suárez-Castillo, Oscar Rodolfo
AU - Alvarez-Hernández, Alejandro
N1 - Publisher Copyright:
© 2015, Sociedad Química de México.
PY - 2015/4/1
Y1 - 2015/4/1
N2 - Sonogashira reactions of 4-(2,5-diiodobenzoyl)morpholine and 4-(5-bromo-2-iodobenzoyl)morpholine with arylacetylenes catalyzed by Pd2(dba)3 in DMSO allowed preparation of fluorescent oligo(p-phenyleneethynylene)s (OPE3) with fluorescence quantum yields up to 0.87. DMSO proved to be very efficient for this double Sonogashira coupling in which other solvents failed.
AB - Sonogashira reactions of 4-(2,5-diiodobenzoyl)morpholine and 4-(5-bromo-2-iodobenzoyl)morpholine with arylacetylenes catalyzed by Pd2(dba)3 in DMSO allowed preparation of fluorescent oligo(p-phenyleneethynylene)s (OPE3) with fluorescence quantum yields up to 0.87. DMSO proved to be very efficient for this double Sonogashira coupling in which other solvents failed.
KW - Fluorescence
KW - OPE3
KW - Oligo(p-phenyleneethynylene)s
KW - Sonogashira coupling
UR - http://www.scopus.com/inward/record.url?scp=84940484862&partnerID=8YFLogxK
M3 - Artículo
SN - 1870-249X
VL - 59
SP - 151
EP - 160
JO - Journal of the Mexican Chemical Society
JF - Journal of the Mexican Chemical Society
IS - 2
ER -