In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Reaction of dihalopropionic acids and their nitriles with tertiary amines, published in 2004, which mentions a compound: 600-05-5, mainly applied to amine tertiary dehydrohalogenation dihalopropionic acid dihalopropionitrile; pyridine vinylation dihalopropionic acid; haloacrylic acid preparation; vinylpyridinium halide preparation, Recommanded Product: 600-05-5.
The reaction of 2,3-dichloro- and 2,3-dibromopropionic acid and the corresponding nitriles with tertiary aliphatic amines gave dehydrohalogenation products and amine hydrohalides. When pyridine was used, 1-vinylpyridinium halides were obtained.
As far as I know, this compound(600-05-5)Recommanded Product: 600-05-5 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem