for the reverse: 1)convert NH2 to N2Cl and add H3PO3 and get tribromobenzene(NH2 grp is removed). 2)now convert Br to OH by Dows process(add NaOH at 623K). 3)now add Zn dust,ZnO is removed and u get benzene
rate if useful !!!!!!!!!!!!!!!!!!!!!!!!!
Varsha
be cool,
tomorrow is what we make it today,
so if u can dream it , u can make it .
life is an ice cream ,eat it before it melts away!!!!!!!!!