Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent£¬ Application In Synthesis of 6,6′-Dibromo-2,2′-bipyridine, Which mentioned a new discovery about 49669-22-9
TUNABLE PHENYLACETYLENE HOSTS
A compound, or a salt thereof, having the formula wherein Y is n is 1 or 2; each R is independently H, alkyl, substituted alkyl, a polyether moiety, carboxyl, substituted carboxyl, carbamate, substituted carbonate, carbonyloxy, alkoxy, substituted alkoxy, haloalkyl, halogen, nitro, amino, aryloxy, cyano, hydroxyl, or sulfonyl; R1 is H, lower alkyl or aralkyl; R2 is selected from H, acyl, aralkyl, phosphonyl, ?SO2R3; ?C(O)R5; ?C(O)OR7 or ?C(O)NR9R10; R3; R5; R7; R9 and R10 independently are selected from H, lower alkyl, aralkyl or aryl; and R20 is selected from alkyl, substituted alkyl, a polyether moiety, carboxyl, substituted carboxyl, carbamate, substituted carbonate, carbonyloxy, alkoxy, substituted alkoxy, haloalkyl, halogen, nitro, amino, aryloxy, cyano, hydroxyl, or sulfonyl.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, Application In Synthesis of 6,6′-Dibromo-2,2′-bipyridine, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 49669-22-9
Reference£º
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI