COA of Formula: https://www.ambeed.com/products/5306-85-4.html, Career opportunities within science and technology are seeing unprecedented growth across the world, and those who study chemistry or another natural science at university now have increasingly better career prospects. 5306-85-4, Name is (3R,3aR,6S,6aR)-3,6-Dimethoxyhexahydrofuro[3,2-b]furan, SMILES is CO[C@H]1CO[C@@]2([H])[C@]1([H])OC[C@H]2OC, belongs to pyrrolines compound. In a article, author is Erden, Ihsan, introduce new discover of the category.
Photooxygenation of 5-dialkylamino-4-pyrrolin-3-ones. synthesis of highly functionalized ureas, 2-oxazolidinones, and 2-oxazolinones
5-Dialkylamino-4-pyrrolin-3-ones, available from cyclocondensation of amidines with dimethyl acetylenedicarboxylate (DMAD), undergo rapid singlet oxygenation to give highly functionalized ureas by way of a 1,2-dioxetane cleavage of the initially formed [2 + 2] cycloadducts. These latter compounds undergo cyclization to 2-oxazolidinones in MeOH. Catalytic hydrogenation of the ureas in EtOAc gives 2-oxazolinones. The DBU-DMAD adduct undergoes photooxygenation by an entirely different pathway to give a large ring heterocycle.
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Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem