Chemical Research Letters, May 2021. An article , which mentions SDS of cas: 5908-62-3, molecular formula is C3H7NO2S. The compound – 1,1-Dioxo-isothiazolidine played an important role in people’s production and life., SDS of cas: 5908-62-3
4-Aminopyridines are valuable scaffolds for the chemical industry in general, from life sciences to catalysis. We report herein a collection of structurally diverse polycyclic fused and spiro-4-aminopyridines that are prepared in only three steps from commercially available pyrimidines. The key step of this short sequence is a [4 + 2]/retro-[4 + 2] cycloaddition between a pyrimidine and an ynamide, which constitutes the first examples of ynamides behaving as electron-rich dienophiles in [4 + 2] cycloaddition reactions. In addition, running the ihDA/rDA reaction in continuous mode in superheated toluene, to overcome the limited scalability of MW reactions, results in a notable production increase compared to batch mode. Finally, density functional theory investigations shed light on the energetic and geometric requirements of the different steps of the ihDA/rDA sequence.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. SDS of cas: 5908-62-3, If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 5908-62-3, in my other articles.
Reference：
Quinuclidine – Wikipedia,
Quinuclidine | C7H567N | ChemSpider