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化学名: | 3,4-ジメトキシフェニルボロン酸 | 英語化学名: | 3,4-Dimethoxyphenylboronic acid | 别名: | 3,4-Dimethoxyphenylboronic;3,4-DIMETHOXYPHENYLBORONIC AICD;3,4-Dimethoxyphenylboronic Acid (contains varying amounts of Anhydride);3,4-Dimethoxyphenylboronic acid,97%;Boronicacid, (3,4-dimethoxyphenyl)- (9CI);BORONICACID, (3,4-DIMETHOXYPHENYL)- (9CI);;3,4-Dimethoxyphenylboronic acid ,98%;(3,4-dimethoxyphenyl)boronic acid(SALTDATA: FREE) | CAS番号: | 122775-35-3 | 分子式: | C8H11BO4 | 分子量: | 181.98 | EINECS: | 679-694-8 | カテゴリ情報: | Substituted Boronic Acids;Alkoxy;Aryl;Organoborons;blocks;BoronicAcids;Boronic Acid series;Boronic Acid;B (Classes of Boron Compounds);Boronic Acids;Boronic Acids;Boronic Acids and Derivatives | Mol File: | 122775-35-3.mol | |
融点 | 245-250 °C (lit.) | 沸点 | 336.7±52.0 °C(Predicted) | 比重(密度) | 1.19±0.1 g/cm3(Predicted) | 貯蔵温度 | Keep in dark place,Sealed in dry,Room Temperature | 酸解離定数(Pka) | 8.48±0.10(Predicted) | 外見 | Powder and Granules | 色 | White to light beige | 水溶解度 | 25 g/L | BRN | 5334877 | CAS データベース | 122775-35-3(CAS DataBase Reference) |
| 3,4-ジメトキシフェニルボロン酸 Usage And Synthesis |
外観 | わずかにうすい黄色~黄褐色、結晶~結晶性粉末 | 用途 | 有機合成原料。 | 化学的特性 | white to light beige powder and granules | 使用 | 3,4-Dimethoxyphenylboronic acid can be used:
- As a substrate in the cross-coupling reaction with 5,7-dichloropyrido[4,3-d]pyrimidine catalyzed by palladium.
- As a starting material for the synthesis of buflavine 1, a natural alkaloid.
- In one of the key synthetic steps for the preparation of lipidated malarial glycosylphosphatidylinositols (GPI) disaccharide.
- To prepare 3,3″,4,4″-tetramethoxy-1,1′:4′,1″-terphenyl by reacting with 1,4-dibromobenzene using Pd catalyst.
| 使用 | suzuki reaction |
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