160 



DR. B. D. STEELE, DE. D. McINTOSH AND DR. E. H. ARCHIBALD 



5* 



i 



10 



V 



Fig. 2. 



(1) Triethylammonium chloride in hydrogen iodide. 



(2) Nicotine in hydrogen sulphide. 



(3) Ether in hydrogen iodide. 



(4) Triethylammonium chloride in hydrogen sulphide. 



(5) Ethyl benzoate in hydrogen iodide. 



(6) Acetone in hydrogen bromide. 



