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
4-(2-Tolyl)furan-2-boronic acid pinacol ester 4-(2-Tolyl)furan-2-boronic acid pinacol ester 2096331-39-2 C17H21BO3
(2-bromo-5-cyclopropylphenyl)boronic acid (2-bromo-5-cyclopropylphenyl)boronic acid 2225173-90-8 C9H10BBrO2
2-(Cyano-13C, 15N)-thiazole-5-boronic acid pinacol ester 2-(Cyano-13C, 15N)-thiazole-5-boronic acid pinacol ester 2223011-98-9 C10H15BN2O3S
(3-(azetidin-3-yl)phenyl)boronic acid (3-(azetidin-3-yl)phenyl)boronic acid 2256708-81-1 C9H12BNO2
(3-amino-4-cyclopropylphenyl)boronic acid (3-amino-4-cyclopropylphenyl)boronic acid 2225178-13-0 C9H12BNO2
2-(Ethylthiophene-d7)-3-boronic acid pinacol ester 2-(Ethylthiophene-d7)-3-boronic acid pinacol ester 2223046-25-9 C12H19BO2S
(3-cyclopropyl-5-(methoxycarbonyl)phenyl)boronic acid (3-cyclopropyl-5-(methoxycarbonyl)phenyl)boronic acid 2225181-61-1 C11H13BO4
1,3,2-Dioxaborolane, 2-[1,1'-bicyclopropyl]-2-yl-4,4,5,5-tetramethyl- 1,3,2-Dioxaborolane, 2-[1,1'-bicyclopropyl]-2-yl-4,4,5,5-tetramethyl- 2368826-59-7 C12H21BO2
(4-cyclopropyl-3-(methoxycarbonyl)phenyl)boronic acid (4-cyclopropyl-3-(methoxycarbonyl)phenyl)boronic acid 1451374-93-8 C11H13BO4
5-(Methyl-13C, d3)thiophene-2-boronic acid pinacol ester 5-(Methyl-13C, d3)thiophene-2-boronic acid pinacol ester 2223051-16-7 C11H16BD3O3S
5-(n-Propyl-d7)-furan-2-boronic acid pinacol ester 5-(n-Propyl-d7)-furan-2-boronic acid pinacol ester 2223042-28-0 C13H16BD7O4
B-[6-(Ethoxy-1,1,2,2,2-d5)phenyl-2,3,4,5-d4]boronic acid B-[6-(Ethoxy-1,1,2,2,2-d5)phenyl-2,3,4,5-d4]boronic acid 2241872-05-7 C8H2BD9O3
1-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-methylphenyl]pyrrolidin-2-one 1-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-methylphenyl]pyrrolidin-2-one 1351501-38-6 C17H24BNO3
1-cyclopentyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole 1-cyclopentyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole 2223046-27-1 C15H24BNO2
1-Methyl-5-acetylpyrrole-3-boronic acid pinacol ester 1-Methyl-5-acetylpyrrole-3-boronic acid pinacol ester 2223043-85-2 C13H20BNO3
Cyclopropyl-d5-boronic acid Cyclopropyl-d5-boronic acid 1850305-91-7 C3H7BO2
2-(2-Cyanophenyl)thiazole-4-boronic acid pinacol ester 2-(2-Cyanophenyl)thiazole-4-boronic acid pinacol ester 2223044-38-8 C16H17BN2O2S
(2-Diethylamino-4-methyl-d13)-thiazole-5-boronic acid pinacol ester (2-Diethylamino-4-methyl-d13)-thiazole-5-boronic acid pinacol ester 2223047-05-8 C14H25BN2O2S
1H-Pyrrole, 1-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-Pyrrole, 1-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2364586-26-3 C13H20BNO2
Cyclopropanecarbonitrile, 1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- Cyclopropanecarbonitrile, 1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2186639-99-4 C10H16BNO2
(2-Diethylamino-4-ethyl-d15)-thiazole-5-boronic acid pinacol ester (2-Diethylamino-4-ethyl-d15)-thiazole-5-boronic acid pinacol ester 2223040-32-0 C15H27BN2O2S
(2-Methyl-5-morpholino-d11)-furan-3-boronic acid pinacol ester (2-Methyl-5-morpholino-d11)-furan-3-boronic acid pinacol ester 2223039-58-3 C15H15BD11NO5
[2-Ethyl-4-(iso-propyl)-d12]-thiazole-5-boronic acid pinacol ester [2-Ethyl-4-(iso-propyl)-d12]-thiazole-5-boronic acid pinacol ester 2223040-76-2 C14H24BNO2S
[2-Methyl-4-(iso-propyl)-d10]-thiazole-5-boronic acid pinacol ester [2-Methyl-4-(iso-propyl)-d10]-thiazole-5-boronic acid pinacol ester 2223054-92-8 C13H14BD10NO3S
[2-Methyl-5-(tert-butyl)-d12]-furan-3-boronic acid pinacol ester [2-Methyl-5-(tert-butyl)-d12]-furan-3-boronic acid pinacol ester 2223049-82-7 C15H25BO3
[4-(tert-Butyl)thiophene-d11]-2-boronic acid pinacol ester [4-(tert-Butyl)thiophene-d11]-2-boronic acid pinacol ester 2223055-01-2 C14H23BO2S
[5-(iso-Propyl)-2-dimethylamino-d13]-thiazole-4-boronic acid pinacol ester [5-(iso-Propyl)-2-dimethylamino-d13]-thiazole-4-boronic acid pinacol ester 2223054-94-0 C14H25BN2O2S
1-(n-Propylpyrrole-d10)-3-boronic acid pinacol ester 1-(n-Propylpyrrole-d10)-3-boronic acid pinacol ester 2223053-84-5 C13H22BNO2
2-[(iso-Propyl)thiophene-d9]-3-boronic acid pinacol ester 2-[(iso-Propyl)thiophene-d9]-3-boronic acid pinacol ester 2223054-88-2 C13H21BO2S
2-(Acetylamino)thiazole-4-boronic acid pinacol ester 2-(Acetylamino)thiazole-4-boronic acid pinacol ester 2223055-48-7 C11H17BN2O3S
2-(Pyrrolidin-3-yl)phenylboronic acid pinacol ester 2-(Pyrrolidin-3-yl)phenylboronic acid pinacol ester 2223005-17-0 C16H24BNO2
2,4-Dicyclopropylthiazole-5-boronic acid pinacol ester 2,4-Dicyclopropylthiazole-5-boronic acid pinacol ester 2223043-15-8 C15H22BNO2S
2,4-Dimethyl-5-cyclopropylphenylboronic acid 2,4-Dimethyl-5-cyclopropylphenylboronic acid 2225155-37-1 C11H15BO2
2,5-Dimethyl-4-cyclopropylphenylboronic acid pinacol ester 2,5-Dimethyl-4-cyclopropylphenylboronic acid pinacol ester 2223046-62-4 C17H25BO2
methyl 2-(diethylamino)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 2-(diethylamino)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2256756-13-3 C18H28BNO4
N-Pivaloyl-(morpholine-d7)-2-boronic acid N-Pivaloyl-(morpholine-d7)-2-boronic acid 2225151-97-1 C9H18BNO4
(1-(methyl-d3)-1H-indazol-6-yl)boronic acid (1-(methyl-d3)-1H-indazol-6-yl)boronic acid 2241867-48-9 C8H9BN2O2
(2-cyclopropyl-4-methylphenyl)boronic acid (2-cyclopropyl-4-methylphenyl)boronic acid 2225155-15-5 C10H13BO2
(5-chloro-2-cyclopropylphenyl)boronic acid (5-chloro-2-cyclopropylphenyl)boronic acid 2225175-49-3 C9H10BClO2
1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)pyrrolidine 1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)pyrrolidine 2223053-61-8 C17H23BF3NO2
1-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-trifluoromethylphenyl]pyrrolidin-2-one 1-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-trifluoromethylphenyl]pyrrolidin-2-one 2223040-09-1 C17H21BF3NO3
2-(1,4-Dioxan-2-yl)phenylboronic acid pinacol ester 2-(1,4-Dioxan-2-yl)phenylboronic acid pinacol ester 2223005-50-1 C16H23BO4
(2-Ethoxy-4-methyl-d8)-thiazole-5-boronic acid pinacol ester (2-Ethoxy-4-methyl-d8)-thiazole-5-boronic acid pinacol ester 2223032-85-5 C12H14BD8NO4S
(2-Methyl-5-morpholino-d11)-thiophene-3-boronic acid pinacol ester (2-Methyl-5-morpholino-d11)-thiophene-3-boronic acid pinacol ester 2223032-40-2 C15H15BD11NO4S
[2-Ethyl-4-(n-propyl)-d12]-thiazole-5-boronic acid pinacol ester [2-Ethyl-4-(n-propyl)-d12]-thiazole-5-boronic acid pinacol ester 2223044-26-4 C14H24BNO2S
[2-Methyl-5-(iso-butyl)-d12]-furan-3-boronic acid pinacol ester [2-Methyl-5-(iso-butyl)-d12]-furan-3-boronic acid pinacol ester 2223031-73-8 C15H25BO3
[2-Methyl-5-(tert-butyl)-d12]-thiophene-3-boronic acid pinacol ester [2-Methyl-5-(tert-butyl)-d12]-thiophene-3-boronic acid pinacol ester 2223053-67-4 C15H25BO2S
[4-Ethyl-2-(iso-propyl)-d12]-thiazole-5-boronic acid pinacol ester [4-Ethyl-2-(iso-propyl)-d12]-thiazole-5-boronic acid pinacol ester 2223049-48-5 C14H24BNO2S
1-(Ethylpyrrole-d8)-3-boronic acid pinacol ester 1-(Ethylpyrrole-d8)-3-boronic acid pinacol ester 2223029-18-1 C12H20BNO2
1-(iso-Butyl-d9)-pyrrole-3-boronic acid pinacol ester 1-(iso-Butyl-d9)-pyrrole-3-boronic acid pinacol ester 2223035-13-8 C14H24BNO2
2-(iso-Butyl-d9)-thiazole-4-boronic acid pinacol ester 2-(iso-Butyl-d9)-thiazole-4-boronic acid pinacol ester 2223011-49-0 C13H22BNO2S
2-(iso-Propyl-d7)-thiazole-5-boronic acid pinacol ester 2-(iso-Propyl-d7)-thiazole-5-boronic acid pinacol ester 2241870-53-9 C12H20BNO2S
2-Cyclobutylaminothiazole-4-boronic acid pinacol ester 2-Cyclobutylaminothiazole-4-boronic acid pinacol ester 1309982-52-2 C13H21BN2O2S
4-(Ethoxy-d5)-phenylboronic acid 4-(Ethoxy-d5)-phenylboronic acid 1398503-84-8 C8H11BO3
4,5-Dimethylfuran-2-boronic acid pinacol ester 4,5-Dimethylfuran-2-boronic acid pinacol ester 1073338-90-5 C12H19BO3
4-(iso-Propyl)-2-(pyrrolidino)thiazole-5-boronic acid pinacol ester 4-(iso-Propyl)-2-(pyrrolidino)thiazole-5-boronic acid pinacol ester 2223043-72-7 C16H27BN2O2S
4-(n-Propyl)-2-ethoxythiazole-5-boronic acid pinacol ester 4-(n-Propyl)-2-ethoxythiazole-5-boronic acid pinacol ester 2223043-53-4 C14H24BNO3S
4,4,5,5-tetramethyl-2-(4-(tetrahydrofuran-2-yl)-3-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(4-(tetrahydrofuran-2-yl)-3-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 2256755-40-3 C17H22BF3O3
4-(トリフルオロメチル)ピリジン-3-ボロン酸ピナコールエステル 4-(トリフルオロメチル)ピリジン-3-ボロン酸ピナコールエステル 1310405-06-1 C12H15BF3NO2
4-(N-Boc-Piperidin-4-yl)-3-cyanophenylboronic acid pinacol ester 4-(N-Boc-Piperidin-4-yl)-3-cyanophenylboronic acid pinacol ester 2223042-07-5 C23H33BN2O4
4,4,5,5-tetramethyl-2-(3-methyl-5-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(3-methyl-5-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane 2223038-67-1 C18H27BO3
4,5-ジヒドロフラン-3-ボロン酸ピナコールエステル 4,5-ジヒドロフラン-3-ボロン酸ピナコールエステル 1046812-03-6 C10H17BO3
5-(2-Trifluoromethylphenyl)furan-2-boronic acid pinacol ester 5-(2-Trifluoromethylphenyl)furan-2-boronic acid pinacol ester 1402233-43-5 C17H18BF3O3
4,4,5,5-tetraMethyl-2-(4-(oxetan-3-yl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetraMethyl-2-(4-(oxetan-3-yl)phenyl)-1,3,2-dioxaborolane 1402565-88-1 C15H21BO3
4-(Methylethylamino)furan-2-boronic acid pinacol ester 4-(Methylethylamino)furan-2-boronic acid pinacol ester 2223009-28-5 C13H22BNO3
4-(Morpholino)furan-2-boronic acid pinacol ester 4-(Morpholino)furan-2-boronic acid pinacol ester 2223042-47-3 C14H22BNO4
4,4,5,5-tetramethyl-2-(2-(tetrahydro-2H-pyran-3-yl)-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(2-(tetrahydro-2H-pyran-3-yl)-5-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 2223003-78-7 C18H24BF3O3
4,4,5,5-tetramethyl-2-(5-methyl-2-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(5-methyl-2-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane 2223036-60-8 C18H27BO3
2H-Pyran, tetrahydro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2H-Pyran, tetrahydro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1253215-65-4 C11H21BO3
4,4,5,5-tetraMethyl-2-(3-(tetrahydrofuran-3-yl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetraMethyl-2-(3-(tetrahydrofuran-3-yl)phenyl)-1,3,2-dioxaborolane 2223005-33-0 C16H23BO3
2-Bromo-3-cyclopropyl-5-trifluoromethylphenylboronic acid pinacol ester 2-Bromo-3-cyclopropyl-5-trifluoromethylphenylboronic acid pinacol ester 2223055-31-8 C16H19BBrF3O2
4-(N-Boc-Piperidin-4-yl)-3-methylphenylboronic acid pinacol ester 4-(N-Boc-Piperidin-4-yl)-3-methylphenylboronic acid pinacol ester 2223046-81-7 C23H36BNO4
4-(メトキシカルボニル)フラン-2-ボロン酸ピナコールエステル 4-(メトキシカルボニル)フラン-2-ボロン酸ピナコールエステル 1111096-29-7 C12H17BO5
2-(3-cyclopropyl-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-cyclopropyl-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223054-72-4 C16H23BO2
2-(4-Cyanophenyl)thiazole-4-boronic acid pinacol ester 2-(4-Cyanophenyl)thiazole-4-boronic acid pinacol ester 2223036-26-6 C16H17BN2O2S
2-(N-diphenylmethylene)thiazole-4-boronic acid pinacol ester 2-(N-diphenylmethylene)thiazole-4-boronic acid pinacol ester 2223011-13-8 C22H23BN2O2S
2-(sec-Butyl)cyclopropane boronic acid 2-(sec-Butyl)cyclopropane boronic acid 2225171-77-5 C7H15BO2
2,5-Dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-pyrrole 2,5-Dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-pyrrole 2223047-94-5 C12H20BNO2
2-Amino-3-(oxan-4-yl)phenylboronic acid pinacol ester 2-Amino-3-(oxan-4-yl)phenylboronic acid pinacol ester 2223047-73-0 C17H26BNO3
4,4,5,5-tetramethyl-2-(3-methyl-4-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(3-methyl-4-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane 2223042-02-0 C18H27BO3
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-2,5-d2 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-2,5-d2 1643415-65-9 C9H13BD2N2O2
1-Pyrrolidinecarboxylic acid, 2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-, 1,1-dimethylethyl ester 1-Pyrrolidinecarboxylic acid, 2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-, 1,1-dimethylethyl ester 1171897-02-1 C21H32BNO4
4-(Di-Boc-amino)pyridine-2-boronic acid pinacol ester 4-(Di-Boc-amino)pyridine-2-boronic acid pinacol ester 2819707-69-0 C21H33BN2O6
5-(Cyano-13C,15N)(thiophene-d2)-2-boronic acid pinacol ester 5-(Cyano-13C,15N)(thiophene-d2)-2-boronic acid pinacol ester 2223033-07-4 C11H15BD2NO3S
(2-bromo-4-cyclopropylphenyl)boronic acid (2-bromo-4-cyclopropylphenyl)boronic acid 2225169-67-3 C9H10BBrO2
(3-chloro-4-cyclopropylphenyl)boronic acid (3-chloro-4-cyclopropylphenyl)boronic acid 2225155-20-2 C9H10BClO2
(4-amino-3-cyclopropylphenyl)boronic acid (4-amino-3-cyclopropylphenyl)boronic acid 2225180-83-4 C9H12BNO2
(tetrahydrofuran-3-yl-d7)boronic acid (tetrahydrofuran-3-yl-d7)boronic acid 2241870-26-6 C4H9BO3
1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)-1H-pyrrole 1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)-1H-pyrrole 2223032-13-9 C17H19BF3NO2
4-(Pyridin-4-yl)furan-2-boronic acid pinacol ester 4-(Pyridin-4-yl)furan-2-boronic acid pinacol ester 2223042-51-9 C15H18BNO3
[4-(Piperazin-1-yl)phenyl]boronic acid [4-(Piperazin-1-yl)phenyl]boronic acid 513246-99-6 C10H15BN2O2
4,4,5,5-Tetramethyl-2-(4-phenylfuran-2-yl)-1,3,2-dioxaborolane 4,4,5,5-Tetramethyl-2-(4-phenylfuran-2-yl)-1,3,2-dioxaborolane 1242517-60-7 C16H19BO3
4-(Oxolan-2-yl)phenylboronic acid pinacol ester 4-(Oxolan-2-yl)phenylboronic acid pinacol ester 1857371-54-0 C16H23BO3
4,4,5,5-tetramethyl-2-(2-methyl-4-(tetrahydro-2H-pyran-3-yl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(2-methyl-4-(tetrahydro-2H-pyran-3-yl)phenyl)-1,3,2-dioxaborolane 2223009-75-2 C18H27BO3
4,4,5,5-tetramethyl-2-(4-(tetrahydro-2H-pyran-3-yl)-3-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(4-(tetrahydro-2H-pyran-3-yl)-3-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane 2223009-23-0 C18H24BF3O3
Boronic acid, B-[2-(2-thienyl)phenyl]- Boronic acid, B-[2-(2-thienyl)phenyl]- 634187-11-4 C10H9BO2S
2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4,4'-bipyridine 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4,4'-bipyridine 2223049-83-8 C16H19BN2O2
Tetrahydrofuran-2-boronic acid pinacol ester Tetrahydrofuran-2-boronic acid pinacol ester 331958-88-4 C10H19BO3
4-(Methylethylamino)thiophene-2-boronic acid pinacol ester 4-(Methylethylamino)thiophene-2-boronic acid pinacol ester 2223006-29-7 C13H22BNO2S
4-(Oxan-2-yl)furan-2-boronic acid pinacol ester 4-(Oxan-2-yl)furan-2-boronic acid pinacol ester 2223006-65-1 C15H23BO4
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