Related Products of 7735-42-4, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.7735-42-4, name is 1,16-Hexadecanediol, molecular formula is C16H34O2, molecular weight is 258.44, as common compound, the synthetic route is as follows.
The acetone is then evaporated off with the rotary evaporator, the residue is taken up in ethyl ether and water and the product is extracted three times with ether. The ethereal phases are combined and are dried over magnesium sulphate. The white solid obtained is then recrystallized from methanol (M.p. 42-43 C.). Yield=95%. 1,16-diiodohexadecane is obtained from hexadecane-1,16-diol, by adding 5 g of this diol and 19 g of potassium iodide to a solution of 2.5 g of phosphoric anhydride and 5.2 mL of 85% phosphoric acid. The mixture is heated at 100 C. for 5 hours. A dense oil forms, and the mixture is poured into 50 mL of water. The organic phase is separated, and the aqueous phase extracted with ether. The organic phases are discoloured by stirring with 50 mL of a 10% solution of sodium thiosulphate. The ether is evaporated off. The oil obtained is crystallized from methanol (M.p.=52 C.). Yield: 82%.
The chemical industry reduces the impact on the environment during synthesis 7735-42-4, I believe this compound will play a more active role in future production and life.
Reference:
Patent; CNRS; US6972343; (2005); B1;,
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