The important role of 1273-86-5

The chemical industry reduces the impact on the environment during synthesis,1273-86-5,Ferrocenemethanol,I believe this compound will play a more active role in future production and life.

1273-86-5, 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. Ferrocenemethanol, cas is 1273-86-5,the iron-catalyst compound, it is a common compound, a new synthetic route is introduced below.

General procedure: A 48% aqueous solution of tetrafluoroboric acid (0.21 mL, 1.2 mmol) was added to a suspension of ferrocenyl carbinol (1 mmol) and 2mercaptobenzoxazole (1 mmol) in dichloromethane (1 mL) under vigorous stirring. The stirring was continued for 5-15 mL. Then water (10 mL) and diethyl ether (10 mL) were added to the reaction mixture. The resulting mixture was washed with water (2×20 mL), the organic layer was separated and dried with Na2SO4. The solvent was removed under water pump vacuum. 3(Ferrocenylmethyl)benz[d]oxazole-2-thione (1a). Yield 72%. Yellow powder. M.p. 166.8-167.2 C. Found (%): C, 61.97; H, 4.32; N, 4.04; Fe, 15.96. Calculated (%): C, 61.91; H, 4.33; N, N, 4.01; Fe, 15.99. Rf 0.6 (petroleum ether-ethyl acetate, 3 : 1). MS, m/z (Irel(%)): 349 [M]+ (100). 1H NMR, delta: 4.18 (s, 2 H, C5H4); 4.27 (s, 5 H, C5H5); 4.48 (s, 2 H, C5H4); 5.21 (s, 2 H, CH2); 7.15 (d, 1 H, Het, J = 7.6 Hz); 7.22-7.31 (m, 2 H, Het); 7.32 (d, 1 H, Het, J = 7.6 Hz). 13C NMR, delta: 45.66 (CH2), 68.74 (C5H4), 68.96 (C5H5), 69.69 (C5H4), 80.29 (ipsoC5H4), 109.81 (Het), 110.34 (Het), 124.17 (Het), 124.75 (Het), 131.51 (Het), 147.05 (Het), 180.06 (C=S).

The chemical industry reduces the impact on the environment during synthesis,1273-86-5,Ferrocenemethanol,I believe this compound will play a more active role in future production and life.

Reference:
Article; Osipova, E. Yu.; Ivanova; Rodionov; Korlyukov; Arkhipov; Simenel; Russian Chemical Bulletin; vol. 65; 12; (2016); p. 2868 – 2872; Izv. Akad. Nauk, Ser. Khim.; vol. 65; 12; (2016); p. 2868 – 2872,5;,
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