Related Products of 2695-48-9,Some common heterocyclic compound, 2695-48-9, name is 8-Bromo-1-octene, molecular formula is C8H15Br, 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.
General procedure: 4-(trans-4-pentyl-cyclohexyl)phenol (3.00 g, 12.2mmol), 5-bromo-1-pentene (2.18 g,14.6mmol), potassium carbonate (3.37 g, 24.2mmol) weremixed in N,N-dimethylformamide (30ml). The reaction mixturewas stirred and allowed to react at 80 C for 8 h. The crudeproduct was washed with water and a saturated aqueous sodiumchloride solution and extracted with ethyl acetate. The productwas purified by silica gel chromatography (eluent: hexane).Compound 3(3) was obtained with 39% yield (1.49 g, 4.74mmol). 1HNMR (400 MHz, CDCl3, ): 7.11 (2H, d, J = 8.3Hz), 6.82 (2H, d, J = 8.8 Hz), 5.905.80(1H, m), 5.064.99(2H, m), 3.94 (2H, t, J = 6.3 Hz), 2.40 (1H, tt, J = 12.2, 3.2Hz), 2.23 (2H, q, J = 7.3 Hz), 1.87 (6H, m), 1.451.20(11H,m), 1.03 (2H, dd, J = 24.2, 13.2), 0.89 (3H, t, J = 6.8 Hz)
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 8-Bromo-1-octene, its application will become more common.
Reference:
Article; Mizumura, Yurika; Hoegberg, Daniel; Arai, Kenichiro; Sakuda, Junji; Soberats, Bartolome; Yoshio, Masafumi; Kato, Takashi; Bulletin of the Chemical Society of Japan; vol. 92; 7; (2019); p. 1226 – 1233;,
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