With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1273-86-5,Ferrocenemethanol,as a common compound, the synthetic route is as follows.
General procedure: Under a nitrogen atmosphere, ferrocenyl methanol (216 mg, 1 mmol) and 1-methylimidazole (240 mg, 3 mmol) were dissolved in 3 mL of acetic acid and stirred for 5 h at 60 C. Volatiles were evaporated, and a solution of NH4PF6 (1.11 g, 6.2 mmol) in EtOH (5 mL) was added. After the solution had been stirred for 2 h at room temperature, the solvent was evaporated. CH2Cl2 was added to the solution, and the solution was filtered through Celite. The solvent was removed, and the residues were recrystallization from acetone/ether afforded 0.30 g (71% yield) of 1b as yellow needles. 1H NMR (600 MHz, CD3COCD3): delta (ppm) 4.08 (s, 3H, CH3), 4.26 (s, 5H, C5H5), 4.33 (s, 2H, C5H4), 4.54 (s, 2H, C5H4), 5.44 (s, 2H, CH2), 7.71 (s, 1H, CH=CH), 7.76 (s, 1H, CH=CH), 9.01 (s, 1H, NCH=N). 13C NMR (400MHz, CD3COCD3): delta (ppm) 36.92 (CH3), 50.13 (CH2), 69.56, 69.96, 70.10, 80.54 (Cp-C), 122.87, 124.54, 136.59 (imidazole-C).
1273-86-5, As the paragraph descriping shows that 1273-86-5 is playing an increasingly important role.
Reference£º
Article; Kong, Dandan; Weng, Tanqing; He, Wenxue; Liu, Bin; Jin, Shan; Hao, Xiao; Liu, Shenghua; Journal of Organometallic Chemistry; vol. 727; (2013); p. 19 – 27;,
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