Efficient synthesis of quinoxaline derivatives catalyzed by magnesium bromide in room temperature

محورهای موضوعی : Journal of Chemical Reactivity and Synthesis

Kiana Darvishi ¹ (Department of chemistry, Takestan Branch, Islamic Azad University, Takestan, Iran)

تاریخ دریافت : 1400/12/23 تاریخ پذیرش : 1400/12/23 تاریخ انتشار : 1400/05/10

کلید واژه: α-Diketones, o-Phenylenediamines, MgBr2•Et2O, Benzopyrazine,

چکیده مقاله :

MgBr2·Et2O as an available and inexpensive catalyst is used for the synthesis of quinoxalines by a wide range of different o-phenylenediamines and α-diketones at room temperature. Using this strategy, quinoxaline derivatives as biologically interesting compounds are produced in good yields, short reaction times, simple isolation and mild conditions.