622-75-3, A common heterocyclic compound, 622-75-3, name is 2,2′-(1,4-Phenylene)diacetonitrile, molecular formula is C10H8N2, 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.
Complex 1 was prepared by mixing of Ag(CF3SO3) (0.0308g, 0.120mmol) and p-phda (0.0099g, 0.0634mmol) in 4mL benzene or m-xylene. After stirring for 30min, the resultant solution was introduced into a 9mm diameter glass tube and layered with n-pentane (4mL) as a diffusion solvent. After standing at room temperature for one week, colorless crystals of 1 suitable for single crystal X-ray analysis were obtained. Yield: 64.42%. Anal. Calc. for C12H8Ag2F6N2O6S2 C, 21.51; N, 4.18; H, 1.21; Found: C, 21.52;N, 4.15; H, 1.19%. IR (KBr, nu/cm-1): 2920(w), 2300(w), 2250(w),1520(w), 1420(w), 1290(s), 1260(s), 1260(s), 1170(s), 1030(s), 933(m), 783(w), 629(s), 519(m).
The synthetic route of 622-75-3 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Han, Jing; Yang, Jian; Yu, Zhong; Wang, Quan-jiu; Inorganica Chimica Acta; vol. 469; (2018); p. 318 – 324;,
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