有機試薬

1世紀初期から19世紀中葉まで,主に天然有機物(例えば動物、植物の抽出液)を利用して定性分析や定量分析を行う。19世紀下半葉から20世紀20年代まで,人工的に合成される有機試薬が始めて現れ,例えばオキソジチオ炭酸カリウムでニッケル、銅、モリブデンを検出する;モリンでアルミを検出する;ジアゾカップリング反応で亜硝酸イオンを検出する;α-ニトロソ基-β-ナフトールでコバルトを検出する;ジアセチルジオキシムでニッケルを検出する等。30年代エフェクト基群を提供しかつ50年代末分析官能基群理論を提出した後に,異なるイオンのエフェクト分析官能基群を探すために,大量の有機試薬の選別作業を行い,多くの実用的価値のある試薬(例えば銅試薬、ネオクプロイン試薬、カドミウム試薬、ベリリウム試薬、トロン試薬等)を合成した。50年代前,錯体は分析化学において主に二成分キレート化合物の沈殿反応によって定性的検出、沈殿分離及び重量分析等に用いられ,50~60年代初期錯滴定法を主とし,60年代後期から,研究の重点は光分析に変化し,それと同時にキレート化合物の有機溶剤の抽出を発展させる。8-ヒドロキシキノリン、ヒドラゾン系、オキシム系、ヒドロキサム酸系、ポリフェノール系、1,10-フェナントロリン系、リン酸系抽出剤、β-ジケトン系、トリフェニルメタン系酸性染料、キサンテン系染料及びアゾ系染料等の様々な試薬は広く研究しかつ応用される。その一方,有機試薬の構造に関する論理研究(例えば電子的効果、立体効果、置換基の影響)は新規な有機試薬の開発を推し進め,例えばヘテロ環アゾ系試薬。この間にモノアゾクロモトロプ酸系試薬及びビスアゾクロモトロプ酸系試薬の発展も進んでいる。70年代中期,吸着剤とキレート樹脂は大幅に発展してきた。80年代以来,中国の分析化学研究者はさらに非対称型ビスアゾクロモトロプ酸系試薬の合成と応用分野で良い結果を取得する。 有機試薬は分析化学分野における応用が非常に広く,主に溶剤、沈殿剤、錯化剤、指示薬、発色剤及び界面活性剤等に用いられる。様々な分析要件を満たすために,ある時にある試薬を精製する必要があり,一般的に蒸留法を利用して液体状の有機試薬を精製し,それに対して結晶法や昇華法を利用して固体物質を精製する。蒸気圧の高い物質即ち精製の沸点が低く又は沸騰温度でも分解しない有機試薬に対して一般的に常圧蒸留法を利用して精製を行う;発揮しにくく又は水にわずかに溶解する物質即ち精製の沸点が高く又は沸騰温度で分解する有機試薬に対して減圧蒸留法や水蒸気蒸留法を利用して精製を行う。 蒸留法によって有機試薬を精製することは実験室でよく使用される精製方法である。常用の蒸留装置は一般的に蒸留器、凝縮器と収集器という三つの部分によって構成され,またその補助装置は加熱器、温度計、液体収集管、コーク等を含む。
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Structure Chemical Name CAS MF
ethyl 1-cyano-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropane-1-carboxylate ethyl 1-cyano-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopropane-1-carboxylate 1396216-21-9 C13H20BNO4
tert-butyl 3-(3-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate tert-butyl 3-(3-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate 2223046-46-4 C23H34BNO4
2-(4-cyclopropyl-3-(1,4-dioxan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-cyclopropyl-3-(1,4-dioxan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2222996-75-8 C19H27BO4
tert-butyl 3-(2-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate tert-butyl 3-(2-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate 2222997-06-8 C24H36BNO4
2-(3-(1,3-dioxan-5-yl)-5-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-(1,3-dioxan-5-yl)-5-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2241866-54-4 C17H22BF3O4
5-Bromo-2-(n-propyl)thiazole-4-boronic acid pinacol ester 5-Bromo-2-(n-propyl)thiazole-4-boronic acid pinacol ester 1402233-34-4 C12H19BBrNO2S
5-Bromo-2-(cyclobutyl)thiazole-4-boronic acid pinacol ester 5-Bromo-2-(cyclobutyl)thiazole-4-boronic acid pinacol ester 1402233-59-3 C13H19BBrNO2S
5-Bromo-2-(diethylamino)thiazole-4-boronic acid pinacol ester 5-Bromo-2-(diethylamino)thiazole-4-boronic acid pinacol ester 1402237-93-7 C13H22BBrN2O2S
2-Cyano-2-(methoxycarbonyl)cyclopropane boronic acid pinacol ester 2-Cyano-2-(methoxycarbonyl)cyclopropane boronic acid pinacol ester 2223003-43-6 C12H18BNO4
(5-Methyl)tetrahydrofuran-3- boronic acid pinacol ester (5-Methyl)tetrahydrofuran-3- boronic acid pinacol ester 2223010-05-5 C11H21BO3
4-(3-Hydroxypyrrolidino)phenylboronic acid 4-(3-Hydroxypyrrolidino)phenylboronic acid 1857375-83-7 C10H14BNO3
2-(3-Tetrahydrofuranyl)phenylboronic acid pinacol ester 2-(3-Tetrahydrofuranyl)phenylboronic acid pinacol ester 2223009-07-0 C16H23BO3
(3,4-bis(methyl-d3)phenyl-2,5,6-d3)boronic acid (3,4-bis(methyl-d3)phenyl-2,5,6-d3)boronic acid 2256714-25-5 C8H2BD9O2
5-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)pyrimidine 5-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)pyrimidine 2223042-65-5 C14H17BN4O2
1-methyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)piperazine 1-methyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)piperazine 1171892-37-7 C16H26BN3O2
5-(4-Trifluoromethylphenyl)thiophene-2-boronic acid pinacol ester 5-(4-Trifluoromethylphenyl)thiophene-2-boronic acid pinacol ester 1402234-05-2 C17H18BF3O2S
5-(4-tert-Butylphenyl)pyrazine-2-boronic acid pinacol ester 5-(4-tert-Butylphenyl)pyrazine-2-boronic acid pinacol ester 1402233-47-9 C20H27BN2O2
2-Cyano-4-(morpholino)phenylboronic acid pinacol ester 2-Cyano-4-(morpholino)phenylboronic acid pinacol ester 2223043-04-5 C17H23BN2O3
5-(3-Chlorophenyl)furan-2-boronic acid pinacol ester 5-(3-Chlorophenyl)furan-2-boronic acid pinacol ester 2223036-54-0 C16H18BClO3
5-(4-Methyl-1H-Pyrazol-1-yl)thiophene-2-boronic acid pinacol ester 5-(4-Methyl-1H-Pyrazol-1-yl)thiophene-2-boronic acid pinacol ester 2223049-86-1 C14H19BN2O2S
5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-6-trifluoromethyl-pyridin-2-ylamine 5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-6-trifluoromethyl-pyridin-2-ylamine 1628185-65-8 C12H16BF3N2O2
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyrimidine 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyrimidine 1701434-52-7 C11H14BF3N2O2
2-Cyano-4-(1H-pyrrol-1-yl)phenylboronic acid pinacol ester 2-Cyano-4-(1H-pyrrol-1-yl)phenylboronic acid pinacol ester 2223033-95-0 C17H19BN2O2
2-Cyano-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester 2-Cyano-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester 2223040-26-2 C17H20BN3O2
5-(2-Methylpropyl)thiophene-2-boronic acid pinacol ester 5-(2-Methylpropyl)thiophene-2-boronic acid pinacol ester 2223041-57-2 C14H23BO2S
5-(4-Fluorophenyl)thiophene-2-boronic acid pinacol ester 5-(4-Fluorophenyl)thiophene-2-boronic acid pinacol ester 1402174-29-1 C16H18BFO2S
(3-(methoxy-d3)-5-(methyl-d3)phenyl-2,4,6-d3)boronic acid (3-(methoxy-d3)-5-(methyl-d3)phenyl-2,4,6-d3)boronic acid 2256714-65-3 C8H2BD9O3
3-(1-methyl-1H-pyrazol-4-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 3-(1-methyl-1H-pyrazol-4-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 1171892-77-5 C15H20BN3O2
2-Cyano-4-(pyrrolidino)phenylboronic acid pinacol ester 2-Cyano-4-(pyrrolidino)phenylboronic acid pinacol ester 2223037-16-7 C17H23BN2O2
5-(2-Pyridyl)thiazole-4-boronic acid pinacol ester 5-(2-Pyridyl)thiazole-4-boronic acid pinacol ester 2223051-63-4 C14H17BN2O2S
5-(3-Fluorophenyl)furan-2-boronic acid pinacol ester 5-(3-Fluorophenyl)furan-2-boronic acid pinacol ester 2223051-51-0 C16H18BFO3
5-(3-Thienyl)thiazole-4-boronic acid pinacol ester 5-(3-Thienyl)thiazole-4-boronic acid pinacol ester 2223047-03-6 C13H16BNO2S2
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(2-(trifluoromethyl)phenyl)pyrimidine 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(2-(trifluoromethyl)phenyl)pyrimidine 1402233-88-8 C17H18BF3N2O2
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(4-(trifluoromethyl)phenyl)pyrimidine 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(4-(trifluoromethyl)phenyl)pyrimidine 1402233-87-7 C17H18BF3N2O2
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-3-carbonitrile 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-3-carbonitrile 2223039-44-7 C11H14BNO3
2-Cyano-4-(imidazol-1-yl)phenylboronic acid pinacol ester 2-Cyano-4-(imidazol-1-yl)phenylboronic acid pinacol ester 2223032-81-1 C16H18BN3O2
5-(2-Methylimidazol-1-yl)furan-2-boronic acid pinacol ester 5-(2-Methylimidazol-1-yl)furan-2-boronic acid pinacol ester 2223042-27-9 C14H19BN2O3
5-(1-Hydroxy-1-methylethyl)furan-2-boronic acid pinacol ester 5-(1-Hydroxy-1-methylethyl)furan-2-boronic acid pinacol ester 2223030-67-7 C13H21BO4
5-(3-Trifluoromethylphenyl)thiazole-4-boronic acid pinacol ester 5-(3-Trifluoromethylphenyl)thiazole-4-boronic acid pinacol ester 2223041-95-8 C16H17BF3NO2S
2-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)-5,6-ジヒドロ-1,4-ジオキシン 2-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)-5,6-ジヒドロ-1,4-ジオキシン 1046811-97-5 C10H17BO4
2-Cyano-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2-Cyano-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223032-98-0 C17H20BN3O2
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(3-(trifluoromethyl)phenyl)pyrimidine 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(3-(trifluoromethyl)phenyl)pyrimidine 2241865-04-1 C17H18BF3N2O2
5-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)-1-ベンゾフラン 5-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)-1-ベンゾフラン 519054-55-8 C14H17BO3
4-Ethylpyridine-3-boronic Acid Pinacol Ester 4-Ethylpyridine-3-boronic Acid Pinacol Ester 2096330-85-5 C13H20BNO2
2-Cyano-4-(2-methylimidazol-1-yl)phenylboronic acid pinacol ester 2-Cyano-4-(2-methylimidazol-1-yl)phenylboronic acid pinacol ester 2223043-19-2 C17H20BN3O2
2-Cyano-4-(piperidino)phenylboronic acid pinacol ester 2-Cyano-4-(piperidino)phenylboronic acid pinacol ester 2223033-12-1 C18H25BN2O2
5-(3-Tolyl)furan-2-boronic acid pinacol ester 5-(3-Tolyl)furan-2-boronic acid pinacol ester 2223040-86-4 C17H21BO3
1-Piperazinecarboxylic acid, 4-[6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinyl]-, 1,1-dimethylethyl ester 1-Piperazinecarboxylic acid, 4-[6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinyl]-, 1,1-dimethylethyl ester 1534377-98-4 C20H32BN3O4
4-Ethyl-3-fluorophenylboronic acid 4-Ethyl-3-fluorophenylboronic acid 1374302-04-1 C8H10BFO2
tert-butyl 4-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)piperidine-1-carboxylate tert-butyl 4-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)piperidine-1-carboxylate 2223054-20-2 C21H33BN2O4
5-(1-Hydroxy-1-methylethyl)pyrazine-2-boronic acid pinacol ester 5-(1-Hydroxy-1-methylethyl)pyrazine-2-boronic acid pinacol ester 2223035-79-6 C13H23BN2O4
5-(2-Amino-5-pyrimidyl)pyrazine-2-boronic acid pinacol ester 5-(2-Amino-5-pyrimidyl)pyrazine-2-boronic acid pinacol ester 1402172-75-1 C14H18BN5O2
5-(3-Pyridyl)thiazole-4-boronic acid pinacol ester 5-(3-Pyridyl)thiazole-4-boronic acid pinacol ester 2223033-08-5 C14H17BN2O2S
5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazol-1-yl)thiazole 5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazol-1-yl)thiazole 2256757-91-0 C11H15BN4O2S
4-methoxy-5-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 4-methoxy-5-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2819708-02-4 C15H20BNO3
4-methoxy-2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 4-methoxy-2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2819708-17-1 C15H20BNO3
(2-(methoxy-d3)-4-(methyl-d3)phenyl-3,5,6-d3)boronic acid (2-(methoxy-d3)-4-(methyl-d3)phenyl-3,5,6-d3)boronic acid 2256714-59-5 C8H2BD9O3
4-tert-Butyl-1-cyclohexen-1-ylboronic acid 4-tert-Butyl-1-cyclohexen-1-ylboronic acid 850567-91-8 C10H19BO2
Tetrahydrofuran-3-boronic acid Tetrahydrofuran-3-boronic acid 260369-10-6 C4H9BO3
テトラヒドロ-2H-ピラン-4-トリフルオロほう酸カリウム テトラヒドロ-2H-ピラン-4-トリフルオロほう酸カリウム 1279123-50-0 C5H8BF3KO
2-Methyl-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester 2-Methyl-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester 2223033-37-0 C17H23BN2O2
3-Pyridinecarboxylic acid, 4-chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester 3-Pyridinecarboxylic acid, 4-chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester 2710293-32-4 C13H17BClNO4
(4-(methoxy-d3)-3-(methyl-d3)phenyl-2,5,6-d3)boronic acid (4-(methoxy-d3)-3-(methyl-d3)phenyl-2,5,6-d3)boronic acid 2256714-61-9 C8H2BD9O3
(3-bromo-4-cyanophenyl-2,5,6-d3)boronic acid (3-bromo-4-cyanophenyl-2,5,6-d3)boronic acid 2256739-85-0 C7H2BBrD3NO2
4-メチル-2-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)チオフェン 4-メチル-2-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)チオフェン 635305-48-5 C11H17BO2S
2-(4-cyclopropyl-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-cyclopropyl-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1338718-13-0 C15H20BFO2
4-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzonitrile 4-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzonitrile 863868-19-3 C13H15BClNO2
(4-(methyl-d3)phenyl-2,3,5,6-d4)boronic acid (4-(methyl-d3)phenyl-2,3,5,6-d4)boronic acid 2241867-07-0 C7H9BO2
4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzonitrile 4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzonitrile 2819708-11-5 C15H17BF3NO3
4-Cyanothiophen-2-boronic acid pinacol ester 4-Cyanothiophen-2-boronic acid pinacol ester 916454-59-6 C11H14BNO2S
4-methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)-1H-imidazole 4-methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)-1H-imidazole 1312942-10-1 C13H18BN3O2S
4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)benzonitrile 4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)benzonitrile 2819708-18-2 C15H17BF3NO3
(2-bromo-4-(trifluoromethyl)phenyl-3,5,6-d3)boronic acid (2-bromo-4-(trifluoromethyl)phenyl-3,5,6-d3)boronic acid 2256739-78-1 C7H2BBrD3F3O2
4-メトキシピリジン-2-ボロン酸ピナコールエステル 4-メトキシピリジン-2-ボロン酸ピナコールエステル 1256358-88-9 C12H18BNO3
(propan-2-yl-d7)boronic acid (propan-2-yl-d7)boronic acid 2241867-55-8 C3H9BO2
thiazol-4-ylboronic acid pinacol ester thiazol-4-ylboronic acid pinacol ester 1083180-00-0 C9H14BNO2S
2-Methyl-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2-Methyl-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223050-52-8 C17H23BN2O2
3-Pyridinecarbonitrile, 5-(4-bromophenyl)- 3-Pyridinecarbonitrile, 5-(4-bromophenyl)- 1088410-75-6 C12H7BrN2
4,4,5,5-テトラメチル-2-(テトラヒドロフラン-3-イル)-1,3,2-ジオキサボロラン 4,4,5,5-テトラメチル-2-(テトラヒドロフラン-3-イル)-1,3,2-ジオキサボロラン 331958-90-8 C10H19BO3
4,4,5,5-TetraMethyl-2-(4-phenyl-thiophen-2-yl)-[1,3,2]dioxaborolane 4,4,5,5-TetraMethyl-2-(4-phenyl-thiophen-2-yl)-[1,3,2]dioxaborolane 960116-25-0 C16H19BO2S
4-Cyclopropyl-3-mehtoxyphenylboronic acid 4-Cyclopropyl-3-mehtoxyphenylboronic acid 1840935-61-6 C10H13BO3
3-Trifluoromethyl-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 3-Trifluoromethyl-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223047-13-8 C17H20BF3N2O2
4-Methoxy-3-(piperidin-4-yl)phenylboronic acid pinacol ester 4-Methoxy-3-(piperidin-4-yl)phenylboronic acid pinacol ester 2223043-83-0 C18H28BNO3
4-Cyano-biphenylboric acid 4-Cyano-biphenylboric acid 406482-73-3 C13H10BNO2
2-Methyl-4-(4-methylpiperidin-1-yl)phenylboronic acid pinacol ester 2-Methyl-4-(4-methylpiperidin-1-yl)phenylboronic acid pinacol ester 2223035-14-9 C19H30BNO2
3-Methyl-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester 3-Methyl-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester 2223041-48-1 C17H23BN2O2
4-Methyl-2-ethoxythiazole-5-boronic acid pinacol ester 4-Methyl-2-ethoxythiazole-5-boronic acid pinacol ester 2223043-11-4 C12H20BNO3S
4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 1220219-91-9 C11H15BFNO2
4,4,5,5-テトラメチル-2-(オキサン-3-イル)-1,3,2-ジオキサボロラン 4,4,5,5-テトラメチル-2-(オキサン-3-イル)-1,3,2-ジオキサボロラン 1391850-39-7 C11H21BO3
4-methoxy-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 4-methoxy-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2819708-08-0 C15H20BNO3
4-methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 4-methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2819708-13-7 C15H20BNO3
Ethyl-d5-boronic acid Ethyl-d5-boronic acid 2241867-57-0 C2H7BO2
(4'-Cyano-[1,1'-biphenyl]-2-yl)boronic acid (4'-Cyano-[1,1'-biphenyl]-2-yl)boronic acid 1265312-65-9 C13H10BNO2
3-Methyl-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 3-Methyl-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223034-86-2 C17H23BN2O2
4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)thiazole 4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)thiazole 2256758-33-3 C11H15BF3NO2S
4-[4-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)フェニル]モルホリン 4-[4-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)フェニル]モルホリン 568577-88-8 C16H24BNO3
4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 2710294-34-9 C11H15BFNO3
4-(シクロプロピル)フェニルボロン酸ピナコールエステル 4-(シクロプロピル)フェニルボロン酸ピナコールエステル 1219741-94-2 C15H21BO2
4-methoxy-2-(4-methylpiperazin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine 4-methoxy-2-(4-methylpiperazin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine 1684430-50-9 C16H27BN4O3
3-Methyl-4-(4-methylpiperidin-1-yl)phenylboronic acid pinacol ester 3-Methyl-4-(4-methylpiperidin-1-yl)phenylboronic acid pinacol ester 2223035-02-5 C19H30BNO2
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