Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 550-44-7, Name is 2-Methylisoindoline-1,3-dione, molecular formula is , belongs to indolines-derivatives compound. In a document, author is Hajra, Saumen, Product Details of 550-44-7.
Catalyst-Free Stereocontrolled Formal [3+2]-Cycloaddition of CO2 for the Synthesis of Enantiopure Spiro[indoline-3,5 ‘-oxazolidine]-2,2 ‘-diones under Aqueous and Ambient Conditions
A highly efficient regio- and stereoselective spontaneous formal [3 + 2]-cycloaddition of CO2 in aqueous medium is developed for the one-pot synthesis of spiro[indoline-3,5′-oxazolidine]-2,2’-diones with excellent enantiopuirity (ee up to 99%) under catalyst-free and ambient conditions. The detailed study reveals NH-spiroaziridine- and 3-(aminomethyl)-3-chloro-oxindoles, two in situ generated reactive intermediate compounds for the spontaneous cycloaddition with CO2, and the latter is responsible for the stereoselectivity. An unprecedented mechanism of desulfinylation is also disclosed herewith.
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 550-44-7, in my other articles. Product Details of 550-44-7.