Chemistry is an experimental science, SDS of cas: 143900-44-1, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 143900-44-1, Name is (S)-tert-Butyl 3-hydroxypiperidine-1-carboxylate, molecular formula is C10H19NO3, belongs to piperidines compound. In a document, author is Chen, Yao.
Enantioselective Michael addition of 3-ethyl carboxylate substituted pyrazolones to 5-alkenyl thiazolones catalyzed by squaramide organocatalyst
Asymmetric Michael addition between 3-ethyl carboxylate substituted pyrazolones and 5-alkenylthiazolones catalyzed by a series of chiral bifunctional hydrogen bonding organocatalysts was investigated. Good yields (up to 96%) and excellent enantioselectivities (up to 99% ee) were achieved by using a squar-amide containing piperidine group derived from (1S, 2S)-cyclohexanediamine. This strategy provides facile access to a diverse library of thiazole-pyrazolone derivatives with potential bioactivity. (C) 2018 Elsevier Ltd. All rights reserved.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 143900-44-1, in my other articles. SDS of cas: 143900-44-1.
Reference:
Piperidine – Wikipedia,
,Piperidine | C5H11N – PubChem