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有機試薬

ChemicalBook製品カタログ 化学試薬 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。
エステル 芳香族酸 脂肪酸 脂肪族アルコール ホウ酸 シアン化物/ニトリル 芳香族ケトン （アセタール、ヘミアセタールを含む）芳香族アルデヒド ハロゲン化脂肪族炭化水素 （アルコールを含む）、ケトン アミド エーテル 芳香族化合物 芳香族アルコール ホスフィン配位子 フェノール類 チオール/チオール シラン ハロゲン化アシル 塩/スルホン酸ナトリウム シアネートエステル/イソシアネート ニトロ化合物 イミド オレフィン（環状および非環式） 多環式化合物 ヒドラジン アミン塩（アンモニウム塩） （アセタール、ヘミアセタールを含む）脂肪族アルデヒド 二環式化合物 オキシム 三環式化合物 アルカン ハロゲン化スルホニル ホスホン酸/ホスホン酸 ハロゲン化リン アルキン カルボン酸無水物 尿素 化合物をリン含有 シロキサン アゾ、ジアゾ化合物 イオン液体 チオシアン酸/イソチオシアネート ホウ酸塩 酸/亜リン酸 セレン化合物 グアニジン塩 ボラン チオ尿素 チオラート スリー/テトラフルオロボレート チオールエステル 多環式化合物 クラウンエーテル スルホン、スルホキシド化合物 ヒドラゾン イミド、アミジン ポリアミン トシレート エポキシド アジド ヒドロキシルアミン シクロデキストリン
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Structure Chemical Name CAS MF
7-クロロ-1H-インドール-2-カルボン酸エチル 7-クロロ-1H-インドール-2-カルボン酸エチル 43142-64-9 C11H10ClNO2
1-ホルミル-3-(ジメチルアミノ)ベンゼン 1-ホルミル-3-(ジメチルアミノ)ベンゼン 619-22-7 C9H11NO
tert-butyl N-[(3R,5S)-5-(trifluoromethyl)piperidin-3-yl]carbamate tert-butyl N-[(3R,5S)-5-(trifluoromethyl)piperidin-3-yl]carbamate 1523530-57-5 C11H19F3N2O2
4-ブロモ-4'-メトキシベンゾフェノン 4-ブロモ-4'-メトキシベンゾフェノン 54118-75-1 C14H11BrO2
6,7,8-Trifluoro-1-(formylmethylamino)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester 6,7,8-Trifluoro-1-(formylmethylamino)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester 100276-65-1 C14H11F3N2O4
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
2-(4-Cyanophenyl)thiazole-4-boronic acid pinacol ester 2-(4-Cyanophenyl)thiazole-4-boronic acid pinacol ester 2223036-26-6 C16H17BN2O2S
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-3-cyclopropyl-5-trifluoromethylphenylboronic acid pinacol ester 2-Bromo-3-cyclopropyl-5-trifluoromethylphenylboronic acid pinacol ester 2223055-31-8 C16H19BBrF3O2
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
(2-bromo-4-cyclopropylphenyl)boronic acid (2-bromo-4-cyclopropylphenyl)boronic acid 2225169-67-3 C9H10BBrO2
(2-bromophenyl-3,4,5,6-d4)boronic acid (2-bromophenyl-3,4,5,6-d4)boronic acid 2241870-69-7 C6H6BBrO2
(2-cyano-4-(methyl-d3)phenyl)boronic acid (2-cyano-4-(methyl-d3)phenyl)boronic acid 2241870-82-4 C8H8BNO2
(3-((propan-2-yl-d7)oxy)-5-(trifluoromethyl)phenyl)boronic acid (3-((propan-2-yl-d7)oxy)-5-(trifluoromethyl)phenyl)boronic acid 2241866-79-3 C10H12BF3O3
(3,5-bis(methyl-d3)phenyl)boronic acid (3,5-bis(methyl-d3)phenyl)boronic acid 2241866-87-3 C8H11BO2
4-(3-Thienyl)thiophene-2-boronic acid pinacol ester 4-(3-Thienyl)thiophene-2-boronic acid pinacol ester 1402166-51-1 C14H17BO2S2
3-アセチルピリジン-5-ボロン酸, ピナコールエステル 3-アセチルピリジン-5-ボロン酸, ピナコールエステル 1103862-13-0 C13H18BNO3
3-Cyano-5-fluorobenzeneboronic acid pinacol ester, 96% 3-Cyano-5-fluorobenzeneboronic acid pinacol ester, 96% 935685-88-4 C13H15BFNO2
5-(3-Thienyl)thiophene-2-boronic acid pinacol ester 5-(3-Thienyl)thiophene-2-boronic acid pinacol ester 1402166-53-3 C14H17BO2S2
4-Chloro-5-trifluoromethyl-2-methylphenylboronic acid pinacol ester 4-Chloro-5-trifluoromethyl-2-methylphenylboronic acid pinacol ester 2223055-33-0 C14H17BClF3O2
4-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 4-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 2223041-44-7 C15H22BNO2
4-Ethyl-2-(n-propyl)thiazole-5-boronic acid pinacol ester 4-Ethyl-2-(n-propyl)thiazole-5-boronic acid pinacol ester 2223044-60-6 C14H24BNO2S
5-(2-Trifluoromethylphenyl)thiophene-2-boronic acid pinacol ester 5-(2-Trifluoromethylphenyl)thiophene-2-boronic acid pinacol ester 1402234-04-1 C17H18BF3O2S
5-(3-Chlorophenyl)thiazole-4-boronic acid pinacol ester 5-(3-Chlorophenyl)thiazole-4-boronic acid pinacol ester 2223044-68-4 C15H17BClNO2S
5-(3-Thienyl)furan-2-boronic acid pinacol ester 5-(3-Thienyl)furan-2-boronic acid pinacol ester 2223035-28-5 C14H17BO3S
5-(4-Trifluoromethylphenyl)thiazole-4-boronic acid pinacol ester 5-(4-Trifluoromethylphenyl)thiazole-4-boronic acid pinacol ester 2223029-20-5 C16H17BF3NO2S
5-(Cyclobutyl)thiazole-4-boronic acid pinacol ester 5-(Cyclobutyl)thiazole-4-boronic acid pinacol ester 2223054-22-4 C13H20BNO2S
5-(Dimethylamino)thiophene-2-boronic acid pinacol ester 5-(Dimethylamino)thiophene-2-boronic acid pinacol ester 2223032-09-3 C12H20BNO2S
5-(n-Propyl)-2-(diethylamino)thiazole-4-boronic acid pinacol ester 5-(n-Propyl)-2-(diethylamino)thiazole-4-boronic acid pinacol ester 2223033-83-6 C16H29BN2O2S
5-Methyl-2-(methylethylamino)thiazole-4-boronic acid pinacol ester 5-Methyl-2-(methylethylamino)thiazole-4-boronic acid pinacol ester 2223038-52-4 C13H23BN2O2S
5-Trichloroacetyl-1H-pyrrole-2-boronic acid pinacol ester 5-Trichloroacetyl-1H-pyrrole-2-boronic acid pinacol ester 2223031-98-7 C12H15BCl3NO3
methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)isonicotinate methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)isonicotinate 1622217-28-0 C14H17BF3NO4
(2-(methoxy-d3)phenyl-3,4,5,6-d4)boronic acid (2-(methoxy-d3)phenyl-3,4,5,6-d4)boronic acid 2241870-63-1 C7H9BO3
(3-cyano-4-(methyl-d3)phenyl)boronic acid (3-cyano-4-(methyl-d3)phenyl)boronic acid 1983175-55-8 C8H8BNO2
(4-(propan-2-yl-d7)phenyl-2,3,5,6-d4)boronic acid (4-(propan-2-yl-d7)phenyl-2,3,5,6-d4)boronic acid 2241867-08-1 C9H2BD11O2
2-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinonitrile 2-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinonitrile 2256755-29-8 C12H15BN2O3
3-(Trifluoromethyl)-5-(ethyl-d5)-phenylboronic acid 3-(Trifluoromethyl)-5-(ethyl-d5)-phenylboronic acid 2225173-18-0 C9H10BF3O2
5-Cyclopropyl-2-methoxythiazole-4-boronic acid pinacol ester 5-Cyclopropyl-2-methoxythiazole-4-boronic acid pinacol ester 2223048-05-1 C13H20BNO3S
N-(2-Acetoxyethyl)-2,5-dihydro-1H-pyrrole-3-boronic acid pinacol ester N-(2-Acetoxyethyl)-2,5-dihydro-1H-pyrrole-3-boronic acid pinacol ester 2223006-33-3 C14H24BNO4
(2-((propan-2-yl-d7)oxy)phenyl)boronic acid (2-((propan-2-yl-d7)oxy)phenyl)boronic acid 2241866-85-1 C9H13BO3
(2-(ethyl-d5)phenyl)boronic acid (2-(ethyl-d5)phenyl)boronic acid 2241866-91-9 C8H11BO2
(2-(methoxy-d3)-4-(methyl-d3)phenyl)boronic acid (2-(methoxy-d3)-4-(methyl-d3)phenyl)boronic acid 2241870-85-7 C8H11BO3
(3-(ethyl-d5)phenyl-2,4,5,6-d4)boronic acid (3-(ethyl-d5)phenyl-2,4,5,6-d4)boronic acid 2241872-01-3 C8H11BO2
(3-fluoro-4-(methyl-d3)phenyl)boronic acid (3-fluoro-4-(methyl-d3)phenyl)boronic acid 2241870-93-7 C7H8BFO2
(4-(methyl-d3)-3-(trifluoromethyl)phenyl)boronic acid (4-(methyl-d3)-3-(trifluoromethyl)phenyl)boronic acid 2241870-95-9 C8H8BF3O2
2-(4-(1,4-dioxan-2-yl)-3-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-(1,4-dioxan-2-yl)-3-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2256755-43-6 C16H22BFO4
2-CYCLOPENTYLAMINOTHIAZOLE-4-BORONIC ACID PINACOL ESTER 2-CYCLOPENTYLAMINOTHIAZOLE-4-BORONIC ACID PINACOL ESTER 1402166-66-8 C14H23BN2O2S
(3-aminophenyl-2,4,5,6-d4)boronic acid (3-aminophenyl-2,4,5,6-d4)boronic acid 2241870-75-5 C6H8BNO2
(3-cyclopropylphenyl-2,4,5,6-d4)boronic acid (3-cyclopropylphenyl-2,4,5,6-d4)boronic acid 2241870-70-0 C9H7BD4O2
(3-fluoro-5-(methoxy-d3)phenyl)boronic acid (3-fluoro-5-(methoxy-d3)phenyl)boronic acid 2241866-78-2 C7H8BFO3
2-Trifluoromethyl-4-(methyl-d3)-phenylboronic acid pinacol ester 2-Trifluoromethyl-4-(methyl-d3)-phenylboronic acid pinacol ester 2223029-13-6 C14H18BF3O2
(2-cyclopropylpyridin-3-yl)boronic acid (2-cyclopropylpyridin-3-yl)boronic acid 1189546-00-6 C8H10BNO2
2-ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2-ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 1446478-67-6 C11H18BNO2S
3-Cyclopropylthiophene-2-boronic acid pinacol ester 3-Cyclopropylthiophene-2-boronic acid pinacol ester 2223033-79-0 C13H19BO2S
4-(3-Pyridyl)thiophene-2-boronic acid pinacol ester 4-(3-Pyridyl)thiophene-2-boronic acid pinacol ester 1402240-73-6 C15H18BNO2S
5-(4-tert-Butylphenyl)thiophene-2-boronic acid pinacol ester 5-(4-tert-Butylphenyl)thiophene-2-boronic acid pinacol ester 1402233-55-9 C20H27BO2S
5-(5-pyrimidyl)thiophene-2-boronic acid pinacol ester 5-(5-pyrimidyl)thiophene-2-boronic acid pinacol ester 1402165-97-2 C14H17BN2O2S
5-(tert-Butyl)thiophene-2-boronic acid pinacol ester 5-(tert-Butyl)thiophene-2-boronic acid pinacol ester 1251848-80-2 C14H23BO2S
2-エチル-4-メチルチアゾール-5-ボロン酸ピナコールエステル 2-エチル-4-メチルチアゾール-5-ボロン酸ピナコールエステル 1218789-94-6 C12H20BNO2S
2-ジエチルアミノピリミジン-5-ボロン酸ピナコールエステル 2-ジエチルアミノピリミジン-5-ボロン酸ピナコールエステル 1218791-45-7 C14H24BN3O2
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
2-ethyl-1-(tetrahydrofuran-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 2-ethyl-1-(tetrahydrofuran-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 2223006-56-0 C15H25BN2O3
4-(3,5-Difluorophenyl)thiophene-2-boronic acid pinacol ester 4-(3,5-Difluorophenyl)thiophene-2-boronic acid pinacol ester 1402227-90-0 C16H17BF2O2S
4-(n-Propyl)thiophene-2-boronic acid pinacol ester 4-(n-Propyl)thiophene-2-boronic acid pinacol ester 1416851-16-5 C13H21BO2S
5-(1-Hydroxy-1-methylethyl)thiophene-2-boronic acid pinacol ester 5-(1-Hydroxy-1-methylethyl)thiophene-2-boronic acid pinacol ester 1310543-63-5 C13H21BO3S
5-(3,4-Difluorophenyl)thiophene-2-boronic acid pinacol ester 5-(3,4-Difluorophenyl)thiophene-2-boronic acid pinacol ester 1402227-87-5 C16H17BF2O2S
5-(3-Pyridyl)thiophene-2-boronic acid pinacol ester 5-(3-Pyridyl)thiophene-2-boronic acid pinacol ester 1402240-69-0 C15H18BNO2S
5-(4-Chlorophenyl)thiophene-2-boronic acid pinacol ester 5-(4-Chlorophenyl)thiophene-2-boronic acid pinacol ester 1162204-77-4 C16H18BClO2S
5-(1H-pyrazol-1-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 5-(1H-pyrazol-1-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 2223037-60-1 C14H18BN3O2
4-(4-Trifluoromethylphenyl)thiophene-2-boronic acid pinacol ester 4-(4-Trifluoromethylphenyl)thiophene-2-boronic acid pinacol ester 1402234-07-4 C17H18BF3O2S
5-(3-Tolyl)thiophene-2-boronic acid pinacol ester 5-(3-Tolyl)thiophene-2-boronic acid pinacol ester 1402173-84-5 C17H21BO2S
4-(5-pyrimidyl)thiophene-2-boronic acid pinacol ester 4-(5-pyrimidyl)thiophene-2-boronic acid pinacol ester 1402165-98-3 C14H17BN2O2S
5-(3-Methoxyphenyl)thiophene-2-boronic acid pinacol ester 5-(3-Methoxyphenyl)thiophene-2-boronic acid pinacol ester 1402227-47-7 C17H21BO3S
2-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 1245524-04-2 C12H18BNO2S
2-Cyclopropyl-thiazole-4-boronic acid pinacol ester 2-Cyclopropyl-thiazole-4-boronic acid pinacol ester 1283179-55-4 C12H18BNO2S
2-Cyclopropyl-5-(1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2-Cyclopropyl-5-(1H-pyrazol-1-yl)phenylboronic acid pinacol ester 2223055-40-9 C18H23BN2O2
2-ethyl-1-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 2-ethyl-1-isopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole 2223032-12-8 C14H25BN2O2
2-Fluoro-4-(2-methylpiperidin-1-yl)phenylboronic acid pinacol ester 2-Fluoro-4-(2-methylpiperidin-1-yl)phenylboronic acid pinacol ester 2223004-49-5 C18H27BFNO2
4-(4-Pyridyl)thiophene-2-boronic acid pinacol ester 4-(4-Pyridyl)thiophene-2-boronic acid pinacol ester 1402240-72-5 C15H18BNO2S
5-(4-Fluoro-2-methylphenyl)thiophene-2-boronic acid pinacol ester 5-(4-Fluoro-2-methylphenyl)thiophene-2-boronic acid pinacol ester 1402227-73-9 C17H20BFO2S
5-(tert-butyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 5-(tert-butyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 2223040-41-1 C15H24BNO2
5-(2-isopropyl-5-pyrimidyl)thiophene-2-boronic acid pinacol ester 5-(2-isopropyl-5-pyrimidyl)thiophene-2-boronic acid pinacol ester 1402233-33-3 C17H23BN2O2S
5-(2-Pyridyl)thiophene-2-boronic acid pinacol ester 5-(2-Pyridyl)thiophene-2-boronic acid pinacol ester 1402240-71-4 C15H18BNO2S
5-(4-Ethylphenyl)thiophene-2-boronic acid pinacol ester 5-(4-Ethylphenyl)thiophene-2-boronic acid pinacol ester 1402227-36-4 C18H23BO2S
2-Fluoro-4-(4-methylpiperidin-1-yl)phenylboronic acid pinacol ester 2-Fluoro-4-(4-methylpiperidin-1-yl)phenylboronic acid pinacol ester 2223055-05-6 C18H27BFNO2
4-(2-Thienyl)thiophene-2-boronic acid pinacol ester 4-(2-Thienyl)thiophene-2-boronic acid pinacol ester 1402166-52-2 C14H17BO2S2
5-(4-Methoxyphenyl)thiophene-2-boronic acid pinacol ester 5-(4-Methoxyphenyl)thiophene-2-boronic acid pinacol ester 1402227-48-8 C17H21BO3S
2-cyclopropylphenylboronic acid 2-cyclopropylphenylboronic acid 1373393-41-9 C9H11BO2
4-(4-tert-Butylphenyl)thiophene-2-boronic acid pinacol ester 4-(4-tert-Butylphenyl)thiophene-2-boronic acid pinacol ester 1402233-54-8 C20H27BO2S
5-(3,5-Difluorophenyl)thiophene-2-boronic acid pinacol ester 5-(3,5-Difluorophenyl)thiophene-2-boronic acid pinacol ester 1402227-88-6 C16H17BF2O2S
5-(3-Fluorophenyl)thiophene-2-boronic acid pinacol ester 5-(3-Fluorophenyl)thiophene-2-boronic acid pinacol ester 1402174-30-4 C16H18BFO2S
5-(3-Trifluoromethylphenyl)thiophene-2-boronic acid pinacol ester 5-(3-Trifluoromethylphenyl)thiophene-2-boronic acid pinacol ester 1402234-06-3 C17H18BF3O2S
5-(4-Pyridyl)thiophene-2-boronic acid pinacol ester 5-(4-Pyridyl)thiophene-2-boronic acid pinacol ester 1402240-70-3 C15H18BNO2S
5-propoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 5-propoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 2223053-90-3 C14H22BNO3
2-(4-chloro-2-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-chloro-2-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223040-59-1 C15H20BClO2
3-Cyclopentylthiophene-2-boronic acid pinacol ester 3-Cyclopentylthiophene-2-boronic acid pinacol ester 1034138-15-2 C15H23BO2S
4-(4-Fluoro-2-methylphenyl)thiophene-2-boronic acid pinacol ester 4-(4-Fluoro-2-methylphenyl)thiophene-2-boronic acid pinacol ester 1402227-74-0 C17H20BFO2S
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