Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 53087-13-1, name is 1-(Benzyloxy)-3-bromobenzene, A new synthetic method of this compound is introduced below., name: 1-(Benzyloxy)-3-bromobenzene
A degassed mixture of 3-benzyloxy-phenyl bromide (28) (0.2 g, 0.76 mmol), 3- cyanophenylboronic acid (0.223 g, 1.52 mmol), barium hydroxide (0.285 g, 1.67 mmol), Pd(PPh3)4 (0.088 g, 0.076 mmol), DME (5 mL) and H2O (3 mL) was heated (800C) for 6 hours with vigorous stirring under an argon atmosphere. The reaction mixture was cooled to room temperature, diluted with ethyl acetate, and filtered through a plug of celite. The filtrate was diluted with brine; the organic phase was separated, dried (MgSO4) and concentrated in vacuo. The residue obtained was purified by flash column chromatography (20% diethyl? ether-hexane) to give 75 (0.130 g, 60% yield) as a viscous liquid. 1H NMR (500 MHz, CDCl3) delta 7.85 (t, J = 2.5 Hz, IH), 7.78 (dt, J = 7.5 Hz, J = 1.5 Hz, IH), 7.63 (dt, J = 8.0 Hz, J = 1.5 Hz, IH), 7.53 (t, J = 8.0 Hz, IH), 7.46 (d, J = 7.5 Hz, 2H)5 7.44- 7.37 (m, 3H)5 7.35 (t, J = 7.0 Hz, IH), 7.18-7.14 (m, 2H), 7.02 (dd, J = 8.5 Hz5 J = 2.5 Hz, IH)5 5.17 (s, 2H).
The synthetic route of 53087-13-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; UNIVERSITY OF CONNECTICUT; WO2008/13963; (2008); A2;,
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