Reference of 2752-17-2, These common heterocyclic compound, 2752-17-2, name is 2,2′-Oxydiethanamine, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
o-Vanillin (1.82 g, 12 mmol) in EtOH (5 mL) was added dropwise to a 5 mL EtOH solution of3-oxapentane-1,5-diamine (0.52 g, 5 mmol). After the completion of addition, the solutionwas stirred for an additional 4 h at 78C. After cooling to room temperature, the precipitatewas filtered off. The product was dried in vacuo and obtained as a yellow crystalline solid.Yield: 1.59 g (68.0%). Anal. C20H24O5N2: Calcd C, 64.50; H, 6.50; N, 7.52%; found: C, 64.30; H,6.51; N, 7.51%. Selected IR data (KBr, nu/cm-1), 1629(nuC=N), 1256(nuC-O-C), 1047(nuOH). UV-vis(DMF): lambda = 271, 330 nm. Lambdam (DMF, 297 K): 1.7 S cm2 mol-1.
The synthetic route of 2752-17-2 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Shi, Xinkui; Mao, Shanshan; Shen, Kesheng; Wu, Huilu; Tang, Xia; Journal of Coordination Chemistry; vol. 70; 12; (2017); p. 2015 – 2028;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem