4,4,5,5-Tetramethyl-2-phenethyl-1,3,2-dioxaborolane — ORGANIC SPECTROSCOPY INTERNATIONAL

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4,4,5,5-tetramethyl-2-phenethyl-1,3,2-dioxaborolanehttp://orgsyn.org/demo.aspx?prep=v94p0234 4,4,5,5-Tetramethyl-2-phenethyl-1,3,2-dioxaborolane (1) has the following physical and spectroscopic properties: Rf = 0.47 (3:97, ethyl acetate:pentane), the checkers report the following values for 1: Rf = 0.09 (3:97 ethyl acetate:pentane); Rf = 0.52 (10% EtOAc in hexanes); Merck silica gel 60 F254 plate; mp 38-39 °C; 1H NMR pdf(CDCl3, 400 MHz) δ: 1.18 (t, J = 8.4 Hz, 2H), 1.26 (s, 12H), 2.79 (t, J = 8.0 Hz, 2H), 7.16-7.22 (m,…

via 4,4,5,5-Tetramethyl-2-phenethyl-1,3,2-dioxaborolane — ORGANIC SPECTROSCOPY INTERNATIONAL

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