Yildirim, Ayhan published the artcileD-Fructose-Derived Acetonide as a Green Neutral Organocatalyst for Proficient One-Pot and Three-Component Preparation of 1,3-Benzoxazine Monomers, Product Details of C12H20O6, the publication is ChemistrySelect (2020), 5(23), 6971-6977, database is CAplus.
A series of 1,3-benzoxazine monomers were successfully synthesized by simple one-pot and three-component condensation of phenol, paraformaldehyde and varying types of primary aliphatic and aromatic amines in a molar ratio of 1 : 2 : 1 and in the presence of non-acidic 2,3;4,5-di-O-isopropylidene-β-D-fructopyranose as an effective green carbohydrate based organocatalyst obtained from renewable feedstock. This multicomponent method provided a convenient fast approach for the construction of valuable 1,3-benzoxazine monomers (8 examples) with moderate to excellent yields. The chem. structures of the synthesized benzoxazines were confirmed by FTIR, 1H NMR, 13C NMR spectra and elemental anal.
ChemistrySelect published new progress about 20880-92-6. 20880-92-6 belongs to alcohols-buliding-blocks, auxiliary class Other Aliphatic Heterocyclic,Chiral,Alcohol, name is ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4′,5′-d]pyran-3a-yl)methanol, and the molecular formula is C23H20BN, Product Details of C12H20O6.
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