647-42-7, A common compound: 647-42-7, name is 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctan-1-ol,molecular formula is C8H5F13O, it can change the direction of chemical reaction, and react with certain compounds to generate new functional products. A new synthetic method of this compound is introduced below.
Into a 2 L four-necked flask equipped with a stirrer, a thermometer and a cooling tube,800 g (2.2 mol) of FA-6 (manufactured by Unimartech) and 175.78 g (4.4 mol) of granular NaOH (manufactured by Wako Pure Chemical Industries, Ltd.) were added. Under a nitrogen atmosphere, while stirring at 200 rpm with a Teflon (registered trademark) 12 cm crescent stirring blade, the temperature was heated to 60 C. in the flask.398.73 g (3.3 mol) of allyl bromide (manufactured by Wako Pure Chemical Industries, Ltd.) was added dropwise thereto over 2 hours. After completion of the dropwise addition, the mixture was stirred at 70 C. for 1 hour and at 80 C. for 1 hour.Thereafter, the temperature was raised to 130 C. to remove excess allyl bromide.After cooling to 60 C., 800 g of ion-exchanged water was added, stirred for 30 minutes, then allowed to stand to separate the layers.The upper aqueous layer was withdrawn, 800 g of ion-exchanged water was added, and the mixture was stirred again, allowed to stand still and the aqueous layer was removed. Dehydrated at 60 C./5 KPa and distilled at 100 C./2 KPa to obtain 774.9 g of C 6 F 13 –CH 2 CH 2 –O – CH 2 CHCH 2 (yield 88%) as a fraction.
With the rapid development of chemical substances, we look forward to future research findings about 647-42-7.
Reference:
Patent; KAO CORP; ??????; IIDA MASAYUKI; Iida Masayuki; SHINBO AYUMI; Susumu Kuni Ayumi; (15 pag.)JP2016/121094; (2016); A;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts