New downstream synthetic route of 4654-39-1

With the rapid development of chemical substances, we look forward to future research findings about 4654-39-1.

Adding a certain compound to certain chemical reactions, such as: 4654-39-1, 2-(4-Bromophenyl)ethanol, 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, 4654-39-1, blongs to alcohols-buliding-blocks compound. 4654-39-1

Bis(pinacolato)diboron (7.58 g, 29.85 mmol), potassium acetate (7.32 g, 74.58 mmol), Pd(dppf)Cl2 (50 mg) and 4-Bromophenethyl alcohol (5 g, 24.8 mmol) were dissolved in dry dioxane under nitrogen. After stirring at 100 C for 24 h, the mixture was transferred to a separatory funnel, extracted with dichloromethane (DCM) and then washed with brine and dried with anhydrous magnesium sulfate. The crude product was purified by silica gel column chromatography with a mixture of petroleum ether (PE): ethyl acetate (EA) = 4:1 as eluent to obtain the pure product 4.63 g (yield, 75%). 1H NMR (600 MHz, CDCl3): 2.84(1.9H, t, J=6.78 Hz), 3.79 (1.9H, t, J=6.78 Hz), 7.21 (1.9H, d, J=7.76 Hz), 7.75 (1.8H, d, J=7.76 Hz).

With the rapid development of chemical substances, we look forward to future research findings about 4654-39-1.

Reference:
Article; Liu, Jikang; Jiang, Pengfei; Wang, Yao; Tu, Guoli; Chinese Chemical Letters; (2019);,
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts