We can do the reaction:

             1.Wittig Reaction
             2.Grignard Reaction 
             3.Sonogashira Coupling Reaction
             4.Suzuki Coupling Reaction    
             5.Ullmann Reaction 
             6.Sandmeyer Reaction 
             7.Sodium borohydride  Reduction
             8.Clemmensen Reduction
             9.Wolff-Kishner-hunag Reaction
             10.Friedel－Crafts Reaction 
             11.Diels-Alder Reaction
             12.Hydrogenation Reaction
             13. Halogenation  Reaction

Custom products from kilograms to the tonnage level to meet your needs.