One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 124172-53-8, Name is N,N’-(Hexane-1,6-diyl)bis(N-(2,2,6,6-tetramethylpiperidin-4-yl)formamide), formurla is C11H14N2O2. In a document, author is Liu, Wenbin, introducing its new discovery. Application In Synthesis of N,N’-(Hexane-1,6-diyl)bis(N-(2,2,6,6-tetramethylpiperidin-4-yl)formamide).
Functionalization of Piperidine Derivatives for the Site-Selective and Stereoselective Synthesis of Positional Analogues of Methylphenidate
Rhodium-catalyzed C-H insertions and cyclopropanations of donor/acceptor carbenes have been used for the synthesis of positional analogues of methylphenidate. The site selectivity is controlled by the catalyst and the amine protecting group. C-H functionalization of N-Boc-piperidine using Rh-2(R-TCPTAD)(4), or N-brosyl-piperidine using Rh-2(R-TPPTTL)(4) generated 2-substitited analogues. In contrast, when N-alpha-oxoarylacetyl-piperidines were used in combination with Rh-2(S-2-Cl-5-BrTPCP)(4), the C-H functionalization produced 4-susbstiuted analogues. Finally, the 3-substituted analogues were prepared indirectly by cyclopropanation of N-Boc-tetrahydropyridine followed by reductive regio- and stereoselective ring-opening of the cyclopropanes.
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Reference:
Piperidine – Wikipedia,
,Piperidine | C5H11N – PubChem