Some tips on 1,1′-Dibromoferrocene

With the complex challenges of chemical substances, we look forward to future research findings about 1293-65-8,belong iron-catalyst compound

As a common heterocyclic compound, it belongs to iron-catalyst compound, name is 1,1′-Dibromoferrocene, and cas is 1293-65-8, its synthesis route is as follows.,1293-65-8

1,1′-Dibromoferrocene (5.1 g,14.8 mmol) was dissolved in 50 mL of thf and cooled to 100 C. nBuLi (6 mL, 14.8 mmol) was slowly added and the reaction mixture left to stir at this temperature for 45 min. Dry [ZnCl2*2thf] (4.2 g, 15.0 mmol) was added in a single portion and the resulting preparation was kept at 0 C for 30 min. Afterward, 2,5-dibromothiophene (0.83 mL, 6.45 mmol) and [Pd(CH2CMe2PtBu2)(mu-Cl)]2 (0.025 g, 36.4 mmol) were added to the solution. The reaction mixture was heated to 55 C and stirred for 36 h at this temperature. After cooling to ambient temperature, the crude product was adsorbed on alumina and purified by column chromatography on alumina, using an n-hexane/toluene mixture of ratio 4:1 (v:v) as eluent. Yield 1.60 g (43%), dark orange solid. Anal.Calcd. for C24H18Br2Fe2S (609.98): C:47.24%; H:2.98%; Found:C:47.16%; H: 2.99%. Mp: 220 C.

With the complex challenges of chemical substances, we look forward to future research findings about 1293-65-8,belong iron-catalyst compound

Reference£º
Article; Van Der Westhuizen, Belinda; Matthaeus Speck; Korb, Marcus; Bezuidenhout, Daniela I.; Lang, Heinrich; Journal of Organometallic Chemistry; vol. 772; (2014); p. 18 – 26;,
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