In an article, author is Huang, Xian, once mentioned the application of 6296-53-3, Application In Synthesis of N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, Name is N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide, molecular formula is C10H7NO4, molecular weight is 205.1669, MDL number is MFCD00453138, category is benzofurans. Now introduce a scientific discovery about this category.
(4+3) cycloadditions of allenyl ether-derived oxygen-stabilized oxyallyls with furans
(4 + 3) cycloadditions between allenyl ethers and furans are described. The reaction features an in situ formation of oxygen-stabilized oxyallyls via epoxidations of allenyl ethers in the presence of H2PO4-. The multiple interactions between the oxygen-stabilized oxyallyl species and H2PO4- were studied using DFT calculations for rationalization of the regio- and diastereoselectivity of this cycloaddition. The utilities of this cycloaddition have been demonstrated by converting the (4 + 3) cycloadduct into the cyclohepta[b]benzofuran skeleton of frondosin B in two steps.
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Reference:
Benzofuran – Wikipedia,
,Benzofuran | C8H6O – PubChem