ubdate : here is the precduer becase the photo not clear..
A mixture of Nitrophenyl Carbazole (5 mmole) SnCl2 (30.4 mmole) in EtOH 15 ml was heated at 70 for 4 hr, After the reaction mixture was cold to RT 1 M of NAOH was added until the mixture become alkaline..extracted with ethyl acatate and dryied over MgSo4 and evaporated.
Could plz recalculate step 2 only if I will start with 0.65 g of Nitrotriphenyl Carbazole. Plz show me (amounts-equivalent-mmole or mole whatever for all chemicals used) Thanks & I always rat ..
