Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 34052-90-9, Name is 1,3-Bis(4,5-dihydrooxazol-2-yl)benzene, molecular formula is C12H12N2O2. In an article, author is Hajra, Saumen,once mentioned of 34052-90-9, Application In Synthesis of 1,3-Bis(4,5-dihydrooxazol-2-yl)benzene.
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.
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Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem