英文名:1-Pyrenylboronic acid
外观:
纯度:请咨询卖家
分子式:C16H11BO2
分子量:246.07
最小起售量:10g/20g/100g/1kg
中文同义词:
1-芘硼酸;1-芘硼酸,95%;1-芘硼酸 1G;2-芘硼酸;1-芘硼酸(2-GDP-2);1-芘基硼酸;芘-1-硼酸;1-芘硼酸(含有数量不等的酸酐)
英文名称:
1-Pyrenylboronic acid
英文同义词:
Boronic acid, B-1-pyrenyl-;Pyrene-1-boronic acid 97%;B-1-Pyrenylboronic acid;1-Pyreneboronic Acid (contains varying amounts of Anhydride);1-Pyreneboronic acid, 1-Pyrenylboronic acid;1-Pyrenylboronic aci;1-Pyrenyboronic acid;1-Boronopyrene
相关类别:
硼化合物;功能中间体;硼酸;OLED中间体;硼酸类中间体;有机金属试剂;硼酸及其衍生物;Boron Compounds;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials;Aryl Boronic Acids;Boronic Acids and Derivatives;Chemical Synthesis;Organometallic Reagents;Unsubstituted Aryl Boronic Acids;OLED materials,pharm chemical,electronic;医药中间体;化工原料;医药、农药及染料中间体;中间体-有机中间体;有机化学;blocks;BoronicAcids;Electronic Chemicals;B (Classes of Boron Compounds);Boronic Acids;Pyrenes
沸点
509.4±33.0 °C(Predicted)
密度
1.35±0.1 g/cm3(Predicted)
储存条件
Keep in dark place,Sealed in dry,Room Temperature
酸度系数(pKa)
8.53±0.30(Predicted)
水溶解性
Slightly soluble in water.
InChIKey
MWEKPLLMFXIZOC-UHFFFAOYSA-N
CAS 数据库
164461-18-1(CAS DataBase Reference)
简介
1-芘硼酸是一种硼酸衍生物,硼酸衍生物广泛使用于有机合成中用于碳-碳键的形成。在Suzuki偶联中,芳基卤化物和硼酸芳基或乙烯基酯或硼酸使用Pd(PPh3)4进行偶联。
制备
在-78℃和N2下,将过量的1.6M在己烷中的n-BuLi(50mL,80mmol)加入到1-溴代芘 (20.4g,72.6mmol)的500ml干燥的四氢呋喃溶液中。然后将反应混合物维持在0℃1h,随后 冷却至-78℃。滴加硼酸三甲酯(10.4g,100mmol);然后将溶液缓慢加热至室温,搅拌24h。加 入2N HCl(150ml),随后再搅拌混合物1h。将反应混合物用乙酸乙酯和水萃取,无水硫酸镁 干燥,真空蒸发溶剂,重结晶残留物(正己烷)得到12.5g1-芘硼酸黄色固体(70%)。