696-59-3,696-59-3, 2,5-Dimethoxytetrahydrofuran is a Tetrahydrofurans compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
NH2 r- OCH3 HOAc CH30 0 O /1 O oC h pale 2 -75 Lit.: Faigl, F.; Fogassy, K.; Thuner, A.; Toke, L.; Tetrahedron 1997,53, 4883. 10. 95 g (83 mmol.) of 1 and 4.7 g (38 mmol.) of 2 are refluxed for 2 hours in 10 ml of glacial acetic acid. The colour of the solution changes from yellow through red to black. The mixture is then diluted with 75 ml of distilled water and extracted twice with 100 ml of CHZCL2. NA2CO3 is added to the black organic solutions. After filtration and concentration (20 mbar, 50oC), a black oil is obtained and is distilled in vacuo. Yield: 4.45 g (25.7 mmol.; 75 %). 1H NMR (25oC, CDC13) : 8 (PPM) = 3. 8 (s, 3H), 6.3 (t, J = 2.2 Hz, 2H), 7.0 (m, 4H), 7.3 (M, 2H).
696-59-3 2,5-Dimethoxytetrahydrofuran 79098, aTetrahydrofurans compound, is more and more widely used in various fields.
Reference£º
Patent; DEGUSSA AG; WO2004/101581; (2004); A2;,
Tetrahydrofuran – Wikipedia
Tetrahydrofuran | (CH2)3CH2O – PubChem