25021-08-3, 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid is a pyrrolines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Imide 1 (0.20 g, 1.3 mmol) was dissolvedin 5 ml of THF. Then 0.34 ml (2.0 mmol) of myrcene was added to thissolution.The mixture was left overnight at room temperature. Thereafter,THF was removed in a vacuum and the solid residue was recrystallizedfrom n-hexane to yield 0.28 g (74%) of compound 2, mp 84-85 C. 1H NMR(CDCl3) d: 1.59 (s, 3 H, Me), 1.68 (s, 3 H, Me), 2.03 (m, 4 H, CH2), 2.26(m, 2 H, CH2), 2.56 (m, 2 H, CH2), 3.17 (ddd, 2 H, CH, 3JHH 9.2 Hz,3JHH 6.3 Hz, 3JHH 3.4 Hz), 4.25 [s, 2 H, C(O)CH2N], 5.03 (br. s, 1H, =CH),5.57 (br. s, 1H, =CH). 13C NMR (CDCl3) d: 17.7, 24.0, 25.7, 25.9, 27.5,37.2, 39.2, 39.5, 39.8, 119.8, 123.6, 131.9, 140.2, 171.5, 179.2, 179.4.IR (n/cm-1): 1748, 1676 (C=O), 2728, 2601, 2520 (COOH). MS (MALDITOF),m/z: 291.9 [M + H]+, 313.8 [M + Na]+ (calc. for [M+], m/z 291.2).Found (%): C, 65.72; H, 7.07; N, 5.10. Calc. for C16H21NO4 (%): C, 65.96;H, 7.27; N, 4.81., 25021-08-3
25021-08-3 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid 319935, apyrrolines compound, is more and more widely used in various fields.
Reference£º
Article; Dzyurkevich, Mikhail S.; Timofeeva, Kseniya N.; Faizullin, Dzhigangir A.; Zuev, Yuri F.; Stoikov, Ivan I.; Plemenkov, Vitaly V.; Mendeleev Communications; vol. 24; 4; (2014); p. 224 – 225;,
Pyrroline – Wikipedia
1-Pyrroline | C4H7N – PubChem