TY - JOUR
T1 - Synthesis of Long Chain 2-Alkyl-1-(2-hydroxyethyl)-2-imidazolines under Microwave in Solvent-Free Conditions
AU - Martínez-Palou, Rafael
AU - De Paz, Gerardo
AU - Marín-Cruz, Jesús
AU - Zepeda, Luis Gerardo
PY - 2003
Y1 - 2003
N2 - An efficient method for the synthesis of long chain 2-alkyl-1-(2-hydroxyethyl)-2-imidazolines, and their amide precursors, by condensing aminoethylethanolamine and several fatty acids under non-solvent microwave irradiation using CaO as support, is described. Products were obtained in good yields and high purity in a few minutes, in both multimode microwave and monomode microwave oven. Evidences of non-thermal microwave effects are given.
AB - An efficient method for the synthesis of long chain 2-alkyl-1-(2-hydroxyethyl)-2-imidazolines, and their amide precursors, by condensing aminoethylethanolamine and several fatty acids under non-solvent microwave irradiation using CaO as support, is described. Products were obtained in good yields and high purity in a few minutes, in both multimode microwave and monomode microwave oven. Evidences of non-thermal microwave effects are given.
KW - Amides
KW - Cyclizations
KW - Imidazolines
KW - Microwave
KW - Solid-phase synthesis
UR - http://www.scopus.com/inward/record.url?scp=0142123932&partnerID=8YFLogxK
U2 - 10.1055/s-2003-41410
DO - 10.1055/s-2003-41410
M3 - Artículo
SN - 0936-5214
SP - 1847
EP - 1849
JO - Synlett
JF - Synlett
IS - 12
ER -