Adding a certain compound to certain chemical reactions, such as: 16545-68-9, Cyclopropanol, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound, Safety of Cyclopropanol, blongs to alcohols-buliding-blocks compound. Safety of Cyclopropanol
Cyclopropanol (113 mg,1.94 mmol) was added to NaHMDS (1 M,2.07 mL, 2.07 mmol) at 0 C under nitrogen. The mixture wasstirred at 0 C for 0.5 h. Compound 76 (300 mg, 646 mmol) in THF(3 mL) was then added dropwise. The mixture was stirred at 25 Cfor 1 h. TLC showed that starting material 76 was depleted. Thereaction was quenched with aqueous saturated ammonium chloride solution, extracted with ethyl acetate (20 mL 3), and washedwith brine (20 mL 2). The organic layer was dried with anhydroussodium sulfate and concentrated to give a residue. The residue wasdissolved in acetonitrile (3 mL) and purified by preparative HPLC togive compound 61 (82 mg, 208 mmol, 32.2% yield, 98.6% purity). 1HNMR (400 MHz, chloroform-d) d (ppm) 7.38e7.86 (m, 7H), 5.32 (br,s, 1H), 4.51e4.65 (m, 1H), 4.13e4.24 (m, 1H), 3.68e3.84 (m, 4H),3.08e3.15 (m, 2H),1.61 (d, J 4.0 Hz, 6H), 0.88 (br, s, 2H), 0.74e0.75(m, 2H). 13C NMR (126 MHz, DMSO-d6) d (ppm) 168.34, 153.56,140.90, 140.77, 140.59, 137.94, 135.48, 131.21, 130.97, 130.75, 130.55,129.25, 128.99, 128.83, 127.92, 127.71, 126.78, 119.09, 118.30, 118.08,117.55, 68.82, 68.11, 67.95, 53.75, 30.61, 30.02, 29.95, 29.39, 22.41,5.79, 5.76. ESI-TOF HRMS: m/z 395.1974 (C23H26N2O4 H requires395.1973).
At the same time, in my other blogs, there are other synthetic methods of this type of compound,16545-68-9, Cyclopropanol, and friends who are interested can also refer to it.
Reference:
Article; Lin, Wenwei; Yang, Lei; Chai, Sergio C.; Lu, Yan; Chen, Taosheng; European Journal of Medicinal Chemistry; vol. 108; (2016); p. 505 – 528;,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts