H2 H2 H C H C C CH X2 H C C CH X + 3 h 33 32 CH X H3C X= Cl 45% 55% X= Br 2% 98% 57 References • Organic Chemistry by T. W. Graham Solomons, C. B. Fryhle. • Organic Chemistry by Morrison & Boyd. • Organic Chemistry vol 1&2 by I.L. Finar. 58 29