The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.951127-25-6, Name is tert-Butyl ((2R,3S)-2-(2,5-difluorophenyl)-5-oxotetrahydro-2H-pyran-3-yl)carbamate, molecular formula is C16H19F2NO4. In a Article，once mentioned of 951127-25-6, HPLC of Formula: C16H19F2NO4
Synthesis of [14C]omarigliptin
An efficient synthesis for [14C]Omarigliptin (MK-3102) is described. The initial synthesis of a key 14C-pyrazole moiety did not work due to the lack of stability of 14C-DMF-DMA reagent. Thus, a new radiolabeled synthon, 14C-biphenylmethylformate, was synthesized from 14C-sodium formate in one step in 92% yield and successfully used in construction of the key 14C-pyrazole moiety. Regioselective N-sulfonation of the pyrazole moiety was achieved through a dehydration-sulfonation-isomerization sequence. [14C]MK 3102 was synthesized in five steps from 14C-biphenylmethylformate with 25% overall yield.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.HPLC of Formula: C16H19F2NO4, you can also check out more blogs about951127-25-6
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics