1-45 continued (c) 0: H o9 H-C-H +:N-H-H-C-H H H (d)CH3-NH2 CHCH2-CI: c9-0H,0+9 H -H (e)CH3一C-CH3+H ++海 electrophile plus resonance forms Lewis acid (CH)cci: H,C-C+：i-A2C lecophie e2gomanintwosepssociionofteCwih.andaeoadsepwhae ò9 (g)Cils-CCHa+:-CH-C=CH2+H-6-H c (h)F-B-F ucepa ⊙ 08,-H,_e+CH三=c→品-H-H-H,-8 electrophile Lewis acid 23 Copyright2013 Pearson Education,Inc