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
2-((tetrahydrofuran-3-yl)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2-((tetrahydrofuran-3-yl)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 1356469-05-0 C13H20BNO4S
2-((tetrahydrofuran-3-yl)oxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2-((tetrahydrofuran-3-yl)oxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 1356369-13-5 C13H20BNO4S
1-イソブチル-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)-1H-ピラゾール 1-イソブチル-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)-1H-ピラゾール 827614-66-4 C13H23BN2O2
1H-Pyrazole, 1-(2-methylpropyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrazole, 1-(2-methylpropyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2223047-52-5 C13H23BN2O2
1-イソプロピル-1H-ピラゾール-4-ボロン酸ピナコールエステル 1-イソプロピル-1H-ピラゾール-4-ボロン酸ピナコールエステル 879487-10-2 C12H21BN2O2
(1-acetyl-1H-pyrazol-4-yl)boronic acid (1-acetyl-1H-pyrazol-4-yl)boronic acid 1370366-65-6 C5H7BN2O3
1-アセチル-1H-ピラゾール-4-ボロン酸, ピナコールエステル 1-アセチル-1H-ピラゾール-4-ボロン酸, ピナコールエステル 1150561-76-4 C11H17BN2O3
1H-Pyrazole, 1-(ethyl-1,1,2,2,2-d5)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrazole, 1-(ethyl-1,1,2,2,2-d5)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2102596-76-7 C11H19BN2O2
1-エチル-6-オキソ-1,6-ジヒドロピリジン-3-ボロン酸ピナコールエステル 1-エチル-6-オキソ-1,6-ジヒドロピリジン-3-ボロン酸ピナコールエステル 1349734-00-4 C13H20BNO3
1H-Pyrazole, 1-ethyl-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrazole, 1-ethyl-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2223054-75-7 C12H21BN2O2
1-[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]-1H-イミダゾール 1-[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]-1H-イミダゾール 851199-70-7 C15H19BN2O2
2(1H)-Pyridinone, 1-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2(1H)-Pyridinone, 1-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1782930-25-9 C12H18BNO3
1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-trifluoromethyl-1H-pyrazole 1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-trifluoromethyl-1H-pyrazole 1396123-92-4 C11H16BF3N2O2
methyl 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carboxylate methyl 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carboxylate 1616930-45-0 C12H19BN2O4
(1-(methyl-d3)-1H-indazol-5-yl)boronic acid (1-(methyl-d3)-1H-indazol-5-yl)boronic acid 2241867-47-8 C8H9BN2O2
1-メチル-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)-1,2,3,6-テトラヒドロピリジン 1-メチル-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)-1,2,3,6-テトラヒドロピリジン 1254982-25-6 C12H22BNO2
(3-(1-(TERT-BUTOXYCARBONYL)PIPERIDIN-4-YL)PHENYL)BORONIC ACID PINACOL ESTER (3-(1-(TERT-BUTOXYCARBONYL)PIPERIDIN-4-YL)PHENYL)BORONIC ACID PINACOL ESTER 937048-47-0 C22H34BNO4
(3-フルオロ-5-(4-メチルピペラジン-1-イル)フェニル)ボロン酸 (3-フルオロ-5-(4-メチルピペラジン-1-イル)フェニル)ボロン酸 1704073-49-3 C11H16BFN2O2
2-Methyl-2-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-propionitrile 2-Methyl-2-[3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-propionitrile 1160502-10-2 C16H22BNO2
2-isopropylpyridin-4-ylboronic acid 2-isopropylpyridin-4-ylboronic acid 1788062-08-7 C8H12BNO2
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)-1H-ピロール-3-カルボン酸メチル 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)-1H-ピロール-3-カルボン酸メチル 1268619-58-4 C12H18BNO4
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-CYANOPHENYL]PIPERIDIN-2-ONE 1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-CYANOPHENYL]PIPERIDIN-2-ONE 2223054-00-8 C18H23BN2O3
1-cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole 1-cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole 2223050-28-8 C13H20BNO2
2-(tert-Butyl)pyrimidine-5-boronic acid 2-(tert-Butyl)pyrimidine-5-boronic acid 1352570-51-4 C8H13BN2O2
1-CYCLOPROPYL-4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-1,2,3-TRIAZOLE 1-CYCLOPROPYL-4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-1,2,3-TRIAZOLE 1622843-73-5 C5H6BrN3
1-Azetidinecarboxylic acid, 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1,1-dimethylethyl ester 1-Azetidinecarboxylic acid, 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1,1-dimethylethyl ester 2304635-53-6 C14H26BNO4
2-isopropoxypyrimidin-5-ylboronic acid 2-isopropoxypyrimidin-5-ylboronic acid 870521-32-7 C7H11BN2O3
2-メチル-4-モルホリノフェニルボロン酸 2-メチル-4-モルホリノフェニルボロン酸 2225175-77-7 C11H16BNO3
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-BROMOPHENYL]PYRROLIDIN-2-ONE 1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-BROMOPHENYL]PYRROLIDIN-2-ONE 2223046-11-3 C16H21BBrNO3
1-アセチルピロール-3-ボロン酸ピナコールエステル 1-アセチルピロール-3-ボロン酸ピナコールエステル 1174718-91-2 C12H18BNO3
2-モルホリノピリジン-4-イルボロン酸 2-モルホリノピリジン-4-イルボロン酸 952206-85-8 C9H13BN2O3
1-BOC-ピロール-3-ボロン酸ピナコールエステル 1-BOC-ピロール-3-ボロン酸ピナコールエステル 935278-73-2 C15H24BNO4
1-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 1-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 2388985-08-6 C14H20BNO3
Isoquinoline, 1-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- Isoquinoline, 1-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1558050-00-2 C16H20BNO3
5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-iMidazole 5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-iMidazole 1203671-64-0 C9H15BN2O2
(2-cyclobutylpyridin-4-yl)boronic acid (2-cyclobutylpyridin-4-yl)boronic acid 2225176-13-4 C9H12BNO2
2-メトキシ-4-(4-メチルピペラジン-1-イル)フェニルボロン酸 2-メトキシ-4-(4-メチルピペラジン-1-イル)フェニルボロン酸 2225170-62-5 C12H19BN2O3
(2-cyclopropyl-5-fluorophenyl)boronic acid (2-cyclopropyl-5-fluorophenyl)boronic acid 2225155-34-8 C9H10BFO2
2-(Cyclopropyl)pyridine-3-boronic acid 2-(Cyclopropyl)pyridine-3-boronic acid 2225177-01-3 C8H10BNO2
1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,5-dihydro-1H-pyrrole 1-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,5-dihydro-1H-pyrrole 1779540-37-2 C11H20BNO2
1-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
1H-imidazole 1-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-imidazole 2223050-84-6 C12H19BN2O2
(2-cyanopyridin-4-yl)boronic acid (2-cyanopyridin-4-yl)boronic acid 903513-60-0 C6H5BN2O2
2-メトキシ-4-(ピペリジン-1-イル)フェニルボロン酸 2-メトキシ-4-(ピペリジン-1-イル)フェニルボロン酸 2225179-31-5 C12H18BNO3
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-FLUOROPHENYL]PIPERIDIN-2-ONE 1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-FLUOROPHENYL]PIPERIDIN-2-ONE 2223042-39-3 C17H23BFNO3
5-Fluoro-2-(N-methylpiperazin-1-yl)pyridine-4-boronic acid pinacol ester 5-Fluoro-2-(N-methylpiperazin-1-yl)pyridine-4-boronic acid pinacol ester 2223048-60-8 C16H25BFN3O2
2-イソプロピルピリジン-3-イルボロン酸 2-イソプロピルピリジン-3-イルボロン酸 2080377-86-0 C8H12BNO2
(2-chloro-4-cyclopropylphenyl)boronic acid (2-chloro-4-cyclopropylphenyl)boronic acid 2225175-17-5 C9H10BClO2
1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 1423123-94-7 C9H16BN3O2
1-cyclopropyl-2-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 1-cyclopropyl-2-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 2223030-25-7 C14H23BN2O2
4-Methoxycarbonyl(phenyl-2,3,5,6-d4)-boronic acid 4-Methoxycarbonyl(phenyl-2,3,5,6-d4)-boronic acid 1027088-34-1 C8H9BO4
(2-CYCLOBUTYLPHENYL)BORONIC ACID (2-CYCLOBUTYLPHENYL)BORONIC ACID 1629184-01-5 C10H13BO2
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-FLUOROPHENYL]PYRROLIDIN-2-ONE 1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-FLUOROPHENYL]PYRROLIDIN-2-ONE 2223050-86-8 C16H21BFNO3
2-(Cyclobutyl)pyrimidine-5-boronic acid 2-(Cyclobutyl)pyrimidine-5-boronic acid 1551413-91-2 C8H11BN2O2
2-(Piperidon-1-yl)pyridine-5-boronic acid pinacol ester 2-(Piperidon-1-yl)pyridine-5-boronic acid pinacol ester 2223043-44-3 C16H23BN2O3
1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)pyrrolidin-2-one 1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazol-2-yl)pyrrolidin-2-one 1356495-87-8 C13H19BN2O3S
2-Chloro-4-(1H-pyrrol-1-yl)phenylboronic acid pinacol ester 2-Chloro-4-(1H-pyrrol-1-yl)phenylboronic acid pinacol ester 2223037-28-1 C16H19BClNO2
2-Chloro-4-(imidazol-1-yl)phenylboronic acid pinacol ester 2-Chloro-4-(imidazol-1-yl)phenylboronic acid pinacol ester 2223040-31-9 C15H18BClN2O2
2-Fluoro-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2-Fluoro-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223031-59-0 C16H20BFN2O2
2-Methoxy-4-(1H-pyrrol-1-yl)phenylboronic acid pinacol ester 2-Methoxy-4-(1H-pyrrol-1-yl)phenylboronic acid pinacol ester 2223043-00-1 C17H22BNO3
1-(3-テトラヒドロフリル)-1H-ピラゾール-4-ボロン酸ピナコールエステル 1-(3-テトラヒドロフリル)-1H-ピラゾール-4-ボロン酸ピナコールエステル 1029715-63-6 C13H21BN2O3
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-METHYLPHENYL]PIPERIDIN-2-ONE 1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-METHYLPHENYL]PIPERIDIN-2-ONE 2223047-17-2 C18H26BNO3
2-Fluoro-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester 2-Fluoro-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester 2223047-50-3 C16H20BFN2O2
tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)phenyl)piperazine-1-carboxylate tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)phenyl)piperazine-1-carboxylate 1796562-08-7 C22H32BF3N2O4
1H-Pyrazole, 1-(tetrahydro-3-furanyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrazole, 1-(tetrahydro-3-furanyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2223006-52-6 C13H21BN2O3
1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 2710298-24-9 C13H22BN3O3
1,3-ジヒドロイソベンゾフラン-5-ボロン酸ピナコールエステル 1,3-ジヒドロイソベンゾフラン-5-ボロン酸ピナコールエステル 1352037-60-5 C14H19BO3
(3-フルオロ-4-(4-メチルピペラジン-1-イル)フェニル)ボロン酸ピナコールエステル (3-フルオロ-4-(4-メチルピペラジン-1-イル)フェニル)ボロン酸ピナコールエステル 1408088-34-5 C17H26BFN2O2
1-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)pyridin-2(1H)-one 1-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)pyridin-2(1H)-one 1402172-73-9 C15H18BN3O3
2-Fluoro-4-(imidazol-1-yl)phenylboronic acid pinacol ester 2-Fluoro-4-(imidazol-1-yl)phenylboronic acid pinacol ester 2223047-54-7 C15H18BFN2O2
3-Fluoro-4-(2-methylimidazol-1-yl)phenylboronic acid pinacol ester 3-Fluoro-4-(2-methylimidazol-1-yl)phenylboronic acid pinacol ester 2223042-23-5 C16H20BFN2O2
1-(5-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 1-(5-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223011-36-5 C20H30BNO2
4-(Acetyl)furan-2-boronic acid pinacol ester 4-(Acetyl)furan-2-boronic acid pinacol ester 1111096-31-1 C12H17BO4
1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 1,4-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 1627933-42-9 C10H18BN3O2
1H-Pyrazole, 1-(4-fluorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrazole, 1-(4-fluorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1373918-57-0 C15H18BFN2O2
Pyridine, 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazol-1-yl]- Pyridine, 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazol-1-yl]- 2223055-67-0 C14H18BN3O2
1-[3-Methoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperidine 1-[3-Methoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperidine 2096340-00-8 C18H28BNO3
1-(4-PYRIDINYL)-1H-PYRAZOL-4-YLBORONIC ACID 1-(4-PYRIDINYL)-1H-PYRAZOL-4-YLBORONIC ACID 1802481-47-5 C8H8BN3O2
1-(3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-4-methyl-1H-imidazole 1-(3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-4-methyl-1H-imidazole 2223041-92-5 C16H20BFN2O2
1,2,5-Trimethylpyrrole-3-boronic acid 1,2,5-Trimethylpyrrole-3-boronic acid 2225174-20-7 C7H12BNO2
2-Methyl-4-(N-Boc-piperazin-1-yl)phenylboronic acid pinacol ester 2-Methyl-4-(N-Boc-piperazin-1-yl)phenylboronic acid pinacol ester 1334659-94-7 C22H35BN2O4
1-[3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-5-BROMOPHENYL]PYRROLIDIN-2-ONE 1-[3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-5-BROMOPHENYL]PYRROLIDIN-2-ONE 2223054-87-1 C16H21BBrNO3
2-Chloro-4-(2-methylimidazol-1-yl)phenylboronic acid pinacol ester 2-Chloro-4-(2-methylimidazol-1-yl)phenylboronic acid pinacol ester 2223041-73-2 C16H20BClN2O2
2-Methoxy-4-(2-methylimidazol-yl)phenylboronic acid pinacol ester 2-Methoxy-4-(2-methylimidazol-yl)phenylboronic acid pinacol ester 2223033-57-4 C17H23BN2O3
2-Methoxy-4-(pyrrolidino)phenylboronic acid pinacol ester 2-Methoxy-4-(pyrrolidino)phenylboronic acid pinacol ester 2223042-63-3 C17H26BNO3
1H-Pyrazole, 1-(1,1-dimethylethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrazole, 1-(1,1-dimethylethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2223012-42-6 C13H23BN2O2
1,2-diethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 1,2-diethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 2223046-42-0 C13H23BN2O2
1H-Pyrazole, 1-(tetrahydro-2H-pyran-4-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrazole, 1-(tetrahydro-2H-pyran-4-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1969279-38-6 C14H23BN2O3
1,5-dimethyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 1,5-dimethyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 1657004-86-8 C10H18BN3O2
2-Bromo-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester 2-Bromo-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester 2223032-33-3 C16H20BBrN2O2
2-Fluoro-4-(piperidino)phenylboronic acid pinacol ester 2-Fluoro-4-(piperidino)phenylboronic acid pinacol ester 2223032-11-7 C17H25BFNO2
2-Methyl-4-(1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2-Methyl-4-(1H-pyrazol-1-yl)phenylboronic acid pinacol ester 858523-46-3 C16H21BN2O2
3-Chloro-4-(1H-imidazol-1-yl)phenylboronic acid pinacol ester 3-Chloro-4-(1H-imidazol-1-yl)phenylboronic acid pinacol ester 2223037-71-4 C15H18BClN2O2
3-Fluoro-4-(imidazol-1-yl)phenylboronic acid pinacol ester 3-Fluoro-4-(imidazol-1-yl)phenylboronic acid pinacol ester 2223053-40-3 C15H18BFN2O2
1-(4-Methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-(4-Methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1402173-08-3 C16H21BN2O3
2-Fluoro-4-(2-methylimidazol-1-yl)phenylboronic acid pinacol ester 2-Fluoro-4-(2-methylimidazol-1-yl)phenylboronic acid pinacol ester 2223033-90-5 C16H20BFN2O2
2-Methyl-4-(imidazol-1-yl)phenylboronic acid pinacol ester 2-Methyl-4-(imidazol-1-yl)phenylboronic acid pinacol ester 2223040-14-8 C16H21BN2O2
3-Fluoro-4-(1H-pyrrol-1-yl)phenylboronic acid pinacol ester 3-Fluoro-4-(1H-pyrrol-1-yl)phenylboronic acid pinacol ester 2223031-01-2 C16H19BFNO2
3-Fluoro-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 3-Fluoro-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223033-81-4 C16H20BFN2O2
1-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 1-(4-methoxyphenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole 2256756-34-8 C15H20BN3O3
1H-Pyrazole, 1,4-dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrazole, 1,4-dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2223043-80-7 C11H19BN2O2
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