An article Synthesis of alpha-(aminoethyl)-alpha,beta-enones via alkyne aza-Prins cyclization and their synthetic application to pyrrolidines WOS:000637892000015 published article about IMINIUM ION CYCLIZATION; CARBONYL METATHESIS; O-ALKYNYLANILINES; CONSTRUCTION; BASICITY; HETEROCYCLES; ALDEHYDES; INDOLINE; RULES; WATER in [Amemiya, Sho; Okemoto, Shingo; Tsubouchi, Akira; Saito, Akio] Tokyo Univ Agr & Technol, Inst Engn, Div Appl Chem, 2-24-16 Araka Cho, Koganei, Tokyo 1848588, Japan in 2021.0, Cited 61.0. Product Details of 123-11-5. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5
We developed a synthetic method for alpha-(aminoethyl)-alpha,beta-enones from aryl-substituted homopropargyl sulfonamides and aldehydes, representing the first synthesis of conjugated enones via alkyne aza-Prins cyclization. These products could be converted into pyrrolidines by a formal 5-endo-trig cyclization.
Product Details of 123-11-5. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Amemiya, S; Okemoto, S; Tsubouchi, A; Saito, A or concate me.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles