Pyridine series

3-Hydroxy -4-trifluoromethylpy

Formyldiethylamine

DL-1,4-Dithiothreitol  

2-Bromo-4'-hydroxyacetophenone

Sodium bromate

P-toluic acid         

4-Methoxybenzyl isothiocyanate

ETHYL NITRITE  

3-BENZYLOXYPHENOL 

SILVER CARBONATE  

Sodiumperiodate 

(1R,2S)-Ethyl 1-((tert-butoxy