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
3-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)トリメチルシリルエチニルベンゼン 3-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)トリメチルシリルエチニルベンゼン 915402-03-8 C17H25BO2Si
1-ETHYL-3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRROLE 1-ETHYL-3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRROLE 2223034-85-1 C12H20BNO2
2-(Pyrrolidin-3-yl)phenylboronic acid 2-(Pyrrolidin-3-yl)phenylboronic acid 2225153-12-6 C10H14BNO2
4-(Pyridin-2-yl)thiophene-2-boronic acid 4-(Pyridin-2-yl)thiophene-2-boronic acid 2122282-89-5 C9H8BNO2S
2-cyclopropyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2-cyclopropyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2223031-64-7 C16H20BNO2
4-(iso-Propyl)-2-(morpholino)thiazole-5-boronic acid pinacol ester 4-(iso-Propyl)-2-(morpholino)thiazole-5-boronic acid pinacol ester 2223044-79-7 C16H27BN2O3S
3-Chloro-2-methyl-5-methoxyphenylboronic acid 3-Chloro-2-methyl-5-methoxyphenylboronic acid 2225178-57-2 C8H10BClO3
tert-butyl 4-(3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate tert-butyl 4-(3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate 2256758-14-0 C22H35BN2O4
Phosphonic acid, (2,4,4-trimethylpentyl)-, mono(2,4,4-trimethylpentyl) ester Phosphonic acid, (2,4,4-trimethylpentyl)-, mono(2,4,4-trimethylpentyl) ester 164851-20-1 C16H35O3P
3,5-ジフルオロ-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)ベンズアルデヒド 3,5-ジフルオロ-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)ベンズアルデヒド 870717-92-3 C13H15BF2O3
Boronic acid, B-[4-(1-methylethyl)-5-thiazolyl]- Boronic acid, B-[4-(1-methylethyl)-5-thiazolyl]- 2169923-26-4 C6H10BNO2S
4-Ethyl-2-methoxythiazole-5-boronic acid pinacol ester 4-Ethyl-2-methoxythiazole-5-boronic acid pinacol ester 2223011-71-8 C12H20BNO3S
4-(sec-Butyl)thiophene-2-boronic acid 4-(sec-Butyl)thiophene-2-boronic acid 2225151-87-9 C8H13BO2S
3-Bromo-2-cyclopropylphenylboronic acid 3-Bromo-2-cyclopropylphenylboronic acid 2225174-06-9 C9H10BBrO2
Methyl 5-bromothiazole2-carboxylate-4-boronic acid pinacol ester Methyl 5-bromothiazole2-carboxylate-4-boronic acid pinacol ester 2223029-95-4 C11H15BBrNO4S
3-アセチル-2-フルオロフェニルボロン酸 3-アセチル-2-フルオロフェニルボロン酸 870778-95-3 C8H8BFO3
4-Methyl-2-(4-methylpiperidino)pyrimidine-5-boronic acid 4-Methyl-2-(4-methylpiperidino)pyrimidine-5-boronic acid 2225175-46-0 C11H18BN3O2
2-Chloro-4-(morpholino)phenylboronic acid 2-Chloro-4-(morpholino)phenylboronic acid 2225181-64-4 C10H13BClNO3
2-フルオロ-6-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)ベンゾニトリル 2-フルオロ-6-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)ベンゾニトリル 765916-91-4 C13H15BFNO2
(2-(methyl-d3)-5-(trifluoromethyl)phenyl)boronic acid (2-(methyl-d3)-5-(trifluoromethyl)phenyl)boronic acid 2241871-27-0 C8H8BF3O2
2-Fluoro-5-methyl-4-cyclopropylphenylboronic acid pinacol ester 2-Fluoro-5-methyl-4-cyclopropylphenylboronic acid pinacol ester 2223037-39-4 C16H22BFO2
Boronic acid, B-[2-(2-furanyl)phenyl]- Boronic acid, B-[2-(2-furanyl)phenyl]- 2225173-09-9 C10H9BO3
2-([1,1'-biphenyl]-3-yl-d9)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-([1,1'-biphenyl]-3-yl-d9)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2368225-15-2 C18H21BO2
2-クロロ-6-メトキシピリジン-4-ボロン酸ピナコールエステル 2-クロロ-6-メトキシピリジン-4-ボロン酸ピナコールエステル 697739-24-5 C12H17BClNO3
4-chloro-5-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 4-chloro-5-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2819708-22-8 C13H14BClFNO2
2-Amino-6-cyclopropylphenylboronic acid 2-Amino-6-cyclopropylphenylboronic acid 2225181-59-7 C9H12BNO2
6-(2-METHYL-5-THIAZOLYL)PYRIDINE-3-BORONIC ACID PINACOL ESTER 6-(2-METHYL-5-THIAZOLYL)PYRIDINE-3-BORONIC ACID PINACOL ESTER 1402173-95-8 C15H19BN2O2S
(2-methoxy-5-(methoxycarbonyl)pyridin-4-yl)boronic acid (2-methoxy-5-(methoxycarbonyl)pyridin-4-yl)boronic acid 2710293-21-1 C8H10BNO5
1,1-Dimethylethyl 3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4-morpholinecarboxylate 1,1-Dimethylethyl 3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4-morpholinecarboxylate 2369772-30-3 C21H32BNO5
5-メチルピリジン-2-ボロン酸ピナコールエステル 5-メチルピリジン-2-ボロン酸ピナコールエステル 1101205-22-4 C12H18BNO2
2-(3-bromo-5-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-bromo-5-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1402227-97-7 C15H20BBrO2
(3-(cyclopentyl-d9)phenyl-2,4,5,6-d4)boronic acid (3-(cyclopentyl-d9)phenyl-2,4,5,6-d4)boronic acid 2710297-32-6 C11H2BD13O2
4-(4-Methylpiperidin-1-yl)thiophene-2-boronic acid 4-(4-Methylpiperidin-1-yl)thiophene-2-boronic acid 2225179-60-0 C10H16BNO2S
(5-Fluoro-2-isopropoxypyridin-4-yl)boronic acid pinacol ester (5-Fluoro-2-isopropoxypyridin-4-yl)boronic acid pinacol ester 2121511-50-8 C14H21BFNO3
(R)-(2,2'-Dimethoxy-[1,1'-binaphthalene]-3,3'-diyl)diboronic acid (R)-(2,2'-Dimethoxy-[1,1'-binaphthalene]-3,3'-diyl)diboronic acid 215433-49-1 C22H20B2O6
3-Fluoro-5-(iso-propyl-d7)-phenylboronic acid 3-Fluoro-5-(iso-propyl-d7)-phenylboronic acid 2225174-56-9 C9H12BFO2
(3-methoxy-5-methylphenyl-2,4,6-d3)boronic acid (3-methoxy-5-methylphenyl-2,4,6-d3)boronic acid 2710290-97-2 C8H8BD3O3
4-(3-Tolyl)furan-2-boronic acid pinacol ester 4-(3-Tolyl)furan-2-boronic acid pinacol ester 2096331-13-2 C17H21BO3
2-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-imidazole 2-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-imidazole 2256755-82-3 C16H21BN2O2
Tetra-n-butylammonium decatungstate Tetra-n-butylammonium decatungstate 68109-03-5 C16H36NO32W10(-3)
3-Amino-5-(ethoxy-d5)-phenylboronic acid 3-Amino-5-(ethoxy-d5)-phenylboronic acid 2225174-94-5 C8H12BNO3
6-(モルホリノ)ピリジン-3-ボロン酸 6-(モルホリノ)ピリジン-3-ボロン酸 904326-93-8 C9H13BN2O3
(2-(methoxycarbonyl)-4-(methyl-d3)phenyl)boronic acid (2-(methoxycarbonyl)-4-(methyl-d3)phenyl)boronic acid 2241870-84-6 C9H11BO4
1-pinacolato-2-(1,8)diamo-naphthalenylborane 1-pinacolato-2-(1,8)diamo-naphthalenylborane 1214264-88-6 C16H20B2N2O2
4-Chloro-2-(cyclopropyl)thiazole-5-boronic acid pinacol ester 4-Chloro-2-(cyclopropyl)thiazole-5-boronic acid pinacol ester 2223047-84-3 C12H17BClNO2S
Cetrimide Agar Cetrimide Agar
TRANS-2-(4-メトキシフェニル)ビニルボロン酸 TRANS-2-(4-メトキシフェニル)ビニルボロン酸 72316-18-8 C9H11BO3
methyl 3-chloro-4-cyano-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 3-chloro-4-cyano-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2819707-84-9 C15H17BClNO4
2-Methyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-propionitrile 2-Methyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-propionitrile 1082066-30-5 C16H22BNO2
1,6-ジメチル-1H-インダゾール-4-ボロン酸 1,6-ジメチル-1H-インダゾール-4-ボロン酸 1310405-32-3 C9H11BN2O2
2-cyclopropyl-4-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2-cyclopropyl-4-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2819708-42-2 C17H22BNO3
(3-(methoxy-d3)-4-(methyl-d3)phenyl)boronic acid (3-(methoxy-d3)-4-(methyl-d3)phenyl)boronic acid 2241870-98-2 C8H11BO3
(4-bromo-2-(methyl-d3)phenyl)boronic acid (4-bromo-2-(methyl-d3)phenyl)boronic acid 3124620-68-1
(5-cyclopropyl-4-methoxypyridin-3-yl)boronic acid (5-cyclopropyl-4-methoxypyridin-3-yl)boronic acid 2460672-63-1 C9H12BNO3
(1-(6-fluoropyridin-2-yl)-1H-pyrazol-4-yl)boronic acid (1-(6-fluoropyridin-2-yl)-1H-pyrazol-4-yl)boronic acid 2256747-79-0 C8H7BFN3O2
5-Cyclopropyl-2-(dimethylamino)thiazole-4-boronic acid pinacol ester 5-Cyclopropyl-2-(dimethylamino)thiazole-4-boronic acid pinacol ester 2223036-79-9 C14H23BN2O2S
5-Methyl-2-(morpholino)thiazole-4-boronic acid pinacol ester 5-Methyl-2-(morpholino)thiazole-4-boronic acid pinacol ester 2223048-14-2 C14H23BN2O3S
2-(2-cyclopropyl-5-(1,4-dioxan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-cyclopropyl-5-(1,4-dioxan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223005-29-4 C19H27BO4
2-Chloro-4-(3-methylpiperidin-1-yl)phenylboronic acid 2-Chloro-4-(3-methylpiperidin-1-yl)phenylboronic acid 2225152-65-6 C12H17BClNO2
2-(2-cyclopropyl-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-cyclopropyl-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223053-11-8 C16H23BO2
4-Cyclopropyl-2-tert-butylthiazole-5-boronic acid pinacol ester 4-Cyclopropyl-2-tert-butylthiazole-5-boronic acid pinacol ester 1402174-58-6 C16H26BNO2S
2-Chloro-6-cyclopropylphenylboronic acid 2-Chloro-6-cyclopropylphenylboronic acid 2225175-57-3 C9H10BClO2
4-(3-フルオロ-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)フェニル)モルホリン 4-(3-フルオロ-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)フェニル)モルホリン 1129541-03-2 C16H23BFNO3
(6-(4-メチルピペラジン-1-イル)ピリジン-3-イル)ボロン酸 (6-(4-メチルピペラジン-1-イル)ピリジン-3-イル)ボロン酸 936353-84-3 C10H16BN3O2
4-AMINO(PHENYL-2,3,5,6-D4)-BORONIC ACID 4-AMINO(PHENYL-2,3,5,6-D4)-BORONIC ACID 2241870-68-6 C6H8BNO2
2-(CIS-1-ETHYL-1-BUTENYL)-1 3 2-BENZODI& 2-(CIS-1-ETHYL-1-BUTENYL)-1 3 2-BENZODI& 37490-28-1 C12H15BO2
(3-(methoxy-d3)-5-(methoxycarbonyl)phenyl)boronic acid (3-(methoxy-d3)-5-(methoxycarbonyl)phenyl)boronic acid 2241871-86-1 C9H11BO5
1,2-Diphenyl-1,2-dicarba-closo-dodecaborane 1,2-Diphenyl-1,2-dicarba-closo-dodecaborane 17805-19-5 C14H20B10
ブチルトリエチルアンモニウムブロミド ブチルトリエチルアンモニウムブロミド 13028-69-8 C10H24BrN
5-(tert-Butyl)thiophene-2-boronic acid pinacol ester 5-(tert-Butyl)thiophene-2-boronic acid pinacol ester 1251848-80-2 C14H23BO2S
2-(5-(1,4-dioxan-2-yl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(5-(1,4-dioxan-2-yl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2460671-99-0 C16H22BFO4
Tert-butyl 3-hydroxy-4,4-dimethoxypiperidine-1-carboxylate Tert-butyl 3-hydroxy-4,4-dimethoxypiperidine-1-carboxylate 841286-80-4 C12H23NO5
(4-(methoxycarbonyl)-3-(methyl-d3)phenyl)boronic acid (4-(methoxycarbonyl)-3-(methyl-d3)phenyl)boronic acid 2241871-04-3 C9H11BO4
N-([1,1'-biphenyl]-4-yl)-5,9,9-trimethyl-9H-fluoren-2-amine N-([1,1'-biphenyl]-4-yl)-5,9,9-trimethyl-9H-fluoren-2-amine 3047587-64-1 C28H25N
2-フルオロ-6-メチル-3-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)ピリジン 2-フルオロ-6-メチル-3-(4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン-2-イル)ピリジン 1218790-38-5 C12H17BFNO2
TAK-931 TAK-931 1330782-76-7 C17H19N5OS
6-(ジメチルアミノ)ピリジン-3-ボロン酸二塩酸塩 6-(ジメチルアミノ)ピリジン-3-ボロン酸二塩酸塩 535934-70-4 C8H13BN2O2
4-(4-Methylthiophenyl)phenylboronic acid 4-(4-Methylthiophenyl)phenylboronic acid 1771775-13-3 C24H24BNO2S
9,10-Anthracenedione, 1,6-dihydroxy-3-[(2S)-2-hydroxypropyl]-8-methoxy- 9,10-Anthracenedione, 1,6-dihydroxy-3-[(2S)-2-hydroxypropyl]-8-methoxy- 1821668-16-9 C18H16O6
2-Fluoro-4-(2-methylimidazol-1-yl)phenylboronic acid 2-Fluoro-4-(2-methylimidazol-1-yl)phenylboronic acid 2225175-91-5 C10H10BFN2O2
(4-(ピリジン-4-イル)フェニル)ボロン酸 (4-(ピリジン-4-イル)フェニル)ボロン酸 1045332-30-6 C11H10BNO2
1,1-Dimethylethyl 3-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1-azetidinecarboxylate 1,1-Dimethylethyl 3-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1-azetidinecarboxylate 1365922-90-2 C20H30BNO4
(4-chloro-3-(methyl-d3)phenyl)boronic acid (4-chloro-3-(methyl-d3)phenyl)boronic acid 2241871-00-9 C7H8BClO2
(2-fluoro-3-methylphenyl-4,5,6-d3)boronic acid (2-fluoro-3-methylphenyl-4,5,6-d3)boronic acid 2819702-13-9 C7H8BFO2
2-methyl-4-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)thiazole 2-methyl-4-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)thiazole 1402174-10-0 C14H18BN3O2S
4-Methyl-2-(1H-pyrazol-1-yl)pyrimidine-5-boronic acid 4-Methyl-2-(1H-pyrazol-1-yl)pyrimidine-5-boronic acid 2225179-93-9 C8H9BN4O2
N,N-ジエチル-N-メチルエタンアミニウム·ブロミド N,N-ジエチル-N-メチルエタンアミニウム·ブロミド 2700-16-5 C7H18BrN
tert-butyl 3-(3-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate tert-butyl 3-(3-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate 2223037-09-8 C21H32BNO5
2-Fluoro-4-(sec-butyl)phenylboronic acid 2-Fluoro-4-(sec-butyl)phenylboronic acid 2225152-55-4 C10H14BFO2
(6,6'-difluoro-[2,2'-bipyridin]-4-yl)boronic acid (6,6'-difluoro-[2,2'-bipyridin]-4-yl)boronic acid 2304818-10-6 C10H7BF2N2O2
2,3,5,6-テトラメチルフェニルボロン酸 2,3,5,6-テトラメチルフェニルボロン酸 197223-36-2 C10H15BO2
5-(ジメチルアミノ)ピラジン-2-ボロン酸ピナコールエステル 5-(ジメチルアミノ)ピラジン-2-ボロン酸ピナコールエステル 1186041-96-2 C12H20BN3O2
4-メトキシベンゾイル酢酸エチル 4-メトキシベンゾイル酢酸エチル 2881-83-6 C12H14O4
3-Fluoro-5-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid 3-Fluoro-5-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid 2225180-88-9 C10H10BFN2O2
Cyclopropanecarboxylic acid, 2-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-, Methyl ester, (1R,2R)-rel- Cyclopropanecarboxylic acid, 2-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-, Methyl ester, (1R,2R)-rel- 126689-05-2 C11H19BO4
(4-chloro-2,5-dimethylphenyl)boronicacid (4-chloro-2,5-dimethylphenyl)boronicacid 1350512-30-9 C8H10BClO2
methyl 4-cyano-2-cyclopropyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 4-cyano-2-cyclopropyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2819708-44-4 C18H22BNO4
(2-(2-cyanophenyl)pyrimidin-5-yl)boronic acid (2-(2-cyanophenyl)pyrimidin-5-yl)boronic acid 2225177-99-9 C11H8BN3O2
Boronic acid, B-[3-(3-methyl-1-piperidinyl)phenyl]- Boronic acid, B-[3-(3-methyl-1-piperidinyl)phenyl]- 2225152-59-8 C12H18BNO2
2-(4-cyclopentyl-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-cyclopentyl-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2819702-09-3 C17H24BFO2
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