1-芘甲醇主要作为有机合成中间体,用于制备芘衍生物或相关功能材料;也可用于材料科学领域的研究,其光谱特性(如UV-Vis吸收峰)可辅助材料性能表征。
有机合成中间体; 材料科学研究
合成路线 1(1. 合成:24463-15-8)
产率:88%
合成条件:With sodium tetrahydroborate In tetrahydrofuran; methanol
实验步骤:将芘 - 醛(1g,4.3mmol)和干燥的四氢呋喃(20mL)置于圆底烧瓶中。分小份加入硼氢化钠(165mg,4.3mmol)和少量甲醇以帮助溶解(加入的甲醇总体积= 10mL)。获得橙色溶液。用2%浓盐酸溶液淬灭反应。减压除去溶剂。将得到的白色粉末溶解在二氯甲烷中,用水洗涤,有机相用硫酸镁干燥。在减压下除去溶剂。将所得固体进行硅胶柱色谱(洗脱液=二氯甲烷)。产率= 88%1 H NMR(300MHz,CDCl 3,300K):d(ppm)= 1.87(s,1H); 5.39(s,2H); 7.9-8.4(m,9H)。 13C NMR {1H}(75MHz,CDCl3,300K):d(ppm)= 6403; 123.15; 124.87; 124.93; 125.13; 125.42; 125.45; 126.14; 126.19; 127.54; 127.63; 128.07; 128.97; 130.95; 131.42; 131.44; 133.94。 ESI-MS:m / z = 254.97 [M + Na] +,214.99 [MOH] +(C 17 H 12 O的计算值:232.09(精确质量); 232.28(FW))。 UV-Vis(DCM):kmax(nm)= 314; 327; 344。
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