A convenient and efficient methodology for conjugate addition
of benzyl bromides to β-nitrostyrenes mediated by magnesium
powder in one pot under solvent-free conditions at 0 ˚C
has been developed. Advantages of this method are excellent yields, short
reaction times, operational simplicity, and avoidance of the use
of organic solvents.
β-nitrostyrenes - benzyl bromide - conjugate
addition - solvent-free - magnesium powder