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HO-TPE-OH的合成制备
发布时间:2025-07-14     作者:zyl   分享到:
资料:AIE-Featured Redox-Sensitive Micelles for Bioimaging and Efficient Anticancer Drug Delivery创作者:by Wei Zhao 1,†,Zixue Li 1,†,Na Liang 2,*,Jiyang Liu 1,Pengfei Yan 1 andShaoping Sun 医学文献超链接:The HO-TPE-OH was prepared as previously reported [38]. At first, HEBP was synthesized. HBP (1.9 g), K2CO3 (2.76 g), and 2-bromoethanol (1.25 g) were mixed, and the reaction was proceeded for 24 h at 110 °C. The resultant was extracted with dichloromethane and then purified by silica gel column chromatography to provide HEBP as a white crystalline solid.Then HEBP (484 mg), zinc powder (160 mg), THF (3 mL), and TiCl4 (0.5 mL) were mixed under nitrogen atmosphere. The reaction was carried out under stirring for 12 h and then quenched by the addition of hydrochloric acid. The resultant was extracted with ethyl acetate and dried over anhydrous Na2SO4. The crude product was purified by silica gel column chromatography. HO-TPE-OH was isolated as a yellow solid.

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HO-TPE-OH的制作而成HO-TPE-OH的配制技术如前根据上述[38]。先是,人工了HEBP。将HBP(1.9 g)、K2CO3(2.76 g)和2-溴工业乙醇(1.25 g)搭配,在110°C下影响24小的时候。所得税物用二氯二氧化氮浸取,但是在热熔胶柱色谱纯化,取得黄白色晶粒膏状HEBP。第二在惰性气体节日气氛下比调HEBP(484mg)、锌粉(160mg)、THF(3mL)和TiCl4(0.5mL)。反应迟钝在搅匀下实现12小時,第二根据融入硝酸淬灭。应纳税所得额物用乙酸乙酯淬取,用无水Na2SO4吹干。粗副产物根据矽胶柱色谱纯化。HO-TPE-OH分离处理为浅黄色固体颗粒。想关推介:Palmitic acid-PEG-COOHPalmitic acid-PEG-MalPalmitic acid-PEG-NH2Palmitic acid-PEG-SCRB-PEG-DSPESTA-PEG-CHOSTA-PEG-COOHSTA-PEG-FASTA-PEG-FITCSTA-PEG-MalSTA-PEG-NBDSTA-PEG-NH2STA-PEG-OHSTA-PEG-SCSTA-PEG-SH上面的新闻稿件介绍来源于分类期刊论文或论文,如无侵权商标请沟通他们去除!