Synthetic Route of 103816-19-9, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 103816-19-9, Name is [1,4′-Bipiperidine]-1′-carbonyl chloride, molecular formula is C11H19ClN2O. In a Patent，once mentioned of 103816-19-9
The present invention provides a highly safe and easily operable process for producing 1-chlorocarbonyl-4-piperidinopiperidine or hydrochloride thereof in a high yield. Described specifically, the present invention relates to a process for producing 1-clorocarbonyl-4-piperidinopiperidine or hydrochloride thereof, which comprises reacting 4-piperidinopiperidine with a trialkylsilyl halide to obtain a 4-piperidinopiperidinyl trialkylsilyl, reacting it with a carbon dioxide gas to obtain a 4-piperidinopiperidinyl trialkylsilyl carbamate derivative, reacting the derivative with thionyl chloride or the like to obtain 1-chlorocarbonyl-4-piperidinopiperidine hydrochloride and optionally treating it with a strong base.
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.Synthetic Route of 103816-19-9, you can also check out more blogs about103816-19-9
Reference：
Piperidine – Wikipedia,
Piperidine | C5H18690N – PubChem