1271-55-2, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. Acetylferrocene, cas is 1271-55-2,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.
To a solution of 172 mg KOH (3.07 mmol) in 10 cm3 of EtOH/H2O (1:1) at r.t., 1 g of acetylferrocene(4.38 mmol) was added, followed by dropwise addition of 0.45 cm3 benzaldehyde (4.38 mmol). The thus prepared darkviolet solution was stirred at r.t. for 3 days. Then the reaction mixture was extracted with CH2Cl2(3 × 10 cm3). The collected organic layers were dried over Na2SO4 and filtered,and the resulting solution was evaporated under reduced pressure to afford the crude product. Isolated enone 9 was characterized and used in the subsequent reaction without further purification. Dark-red crystalline solid (1.28 g, yield:93%); m.p.: 112-118 C; 1H NMR (600 MHz, CDCl3):delta = 7.81 (d, J = 15.7 Hz, 1H), 7.68-7.63 (m, 2H), 7.45-7.39(m, 3H), 7.14 (d, J = 15.6 Hz, 1H), 4.92-4.91 (m, 2H),4.61-4.57 (m, 2H), 4.21 (s, 5H) ppm; 13C NMR (150 MHz,CDCl3):delta = 192.8, 140.8, 135.1, 130.1, 128.9, 122.9, 80.6,72.7, 70.1, 69.7, 69.7 ppm; IR (neat): = 1648 (s, C=O),1595 (m, C=C), 1456 (m, C-H), 1376 (m, C-H), 1280 (w,C-H), 1079 (m, C-H), 993 (w, C-H), 821 (m, C-H), 757(m, C-H), 687 (m, C-H), 544 (w, C-H), 499 (s, C-H), 480 (s, C-H) cm-1; HRMS (ESI): m/z found 317.0621, calcd forC19H17FeO+([M + H+]) 317.0629.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of Acetylferrocene, 1271-55-2
Reference：
Article; Mravec, Bernard; Plevova, Kristina; ?ebesta, Radovan; Monatshefte fur Chemie; vol. 150; 2; (2019); p. 295 – 302;,
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