化学製品カタログ

ボラン

ボランは水素化ホウ素とも呼ばされ，ホウ素と水素という二つの要素によって形成された一連の化合物の総称である。簡単なボランは無色であり，不快な臭いを有し，毒性が非常に強い。一般的にその化学的性質が不安定であり，空気中で自然発火でき，酸化ホウ素を生成する。ホウ素原子の増加に伴って，ボランは気体状態（例えばジボラン）から順に液体状態（例えばペンタボラン）と固体状態（例えばデカボラン）に変化する。今まで開発されたボランは２０種以上あり，二つの種類に分けられ，その一般式はそれぞれ以下のとおりである：BnHR+4(n≥2)：例えばジボラン(B2H6)、ペンタボラン-9 (B5H9)、シックスティーンボラン(B16H20)；BnHR+6(n≥3)：例えばプロピルボラン(B3H9)、ペンタボラン-11(B5H11)、ノナンボラン(B9H15)等。ボランはいずれも不快な臭いを有する。低級ボラン（一般的にホウ素原子を含有しない）の化学的性質は活性であり，空気中で自然発火でき，加水分解、ハロゲン化、及びアミノ化を行わやすい。使用量が最も多くかつ最も重要なのはジボランである。工業分野でジボランはエーテルの作用下で三フッ化ホウ素と水素化リチウムによって調製される。その他のボランは異なる温度下でジボランを熱分解して調製される。燃焼時にボランは多くの熱量を発し，そのためロケット及びミサイルの高エネルギー燃料として用いられる。また金属やセラミック部品の処理剤，ゴムの架橋剤としても用いられる。ジボランの一つの重要な用途はヒドロホウ素化反応における有機物の還元剤として用いられる。ボランは毒性が非常に強く，ジボランを吸入すれば肺を損傷し，デカボランを吸入すれば心不全を引き起こし，高級ボランは中枢神経系の中毒を引き起こしかつ肝臓や腎臓を損傷することができる。従ってボランを使用する時に注意しなければならない。

Click on the specific product, view the latest prices of the products, information, serving information

Chemical Name	CAS	MF
2-(3-(Bicyclo[1.1.1]pentan-1-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2710295-62-6	C17H23BO2
tert-butyl 3-(4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223055-59-0	C21H32BNO4
5-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)benzonitrile	2819707-97-4	C14H14BF4NO2
2-Methyl-4-(pyrrolidino)phenylboronic acid pinacol ester	2223054-98-4	C17H26BNO2
tert-butyl 3-(3-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate	2222996-76-9	C24H36BNO4
tert-butyl 3-(2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223012-65-3	C23H34BNO4
Benzenesulfonamide, 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-	2799657-59-1	C12H18BNO4S
2-(2-cyclopropyl-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223031-34-1	C16H23BO3
1,3,2-Dioxaborolane, 2-[2-methoxy-5-(3-oxetanyl)phenyl]-4,4,5,5-tetramethyl-	2223045-68-7	C16H23BO4
2-(cyclopentyloxy)-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole	2256758-17-3	C15H24BNO3S
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)フラン-4-カルボン酸エチル	1025719-08-7	C13H19BO5
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-FLUOROPHENYL]PYRROLIDIN-2-ONE	1002309-11-6	C16H21BFNO3
methyl 2-(pyrrolidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate	2256756-00-8	C18H26BNO4
1-(3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-4-methylpiperazine	1351379-28-6	C17H26BFN2O2
2-[4-Fluoro-2-(3-oxetanyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223049-38-3	C15H20BFO3
4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)benzonitrile	2819708-18-2	C15H17BF3NO3
2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)morpholine	2223005-38-5	C15H23BN2O3
4-(3-(tetrahydro-2H-pyran-4-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)morpholine	2223032-21-9	C21H32BNO4
3-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline	2223038-47-7	C15H22BNO2
2-(3-chloro-4-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223040-63-7	C17H24BClO3
2-(1,4-dioxan-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2256755-44-7	C17H22BNO4
tert-butyl 4-(4-amino-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate	2223039-52-7	C22H35BN2O4
4-methoxy-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819708-08-0	C15H20BNO3
2-(2-methyl-1H-imidazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2256756-20-2	C17H20BN3O2
2-(4-Methylpiperidin-1-yl)-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridine	1416723-31-3	C17H27BN2O2
3-fluoro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819707-39-4	C14H17BFNO2
2-cyclopropyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline	2223036-66-4	C15H22BNO2
4,4,5,5-tetramethyl-2-(3-methyl-4-(tetrahydro-2H-pyran-4-yl)phenyl)-1,3,2-dioxaborolane	2223042-02-0	C18H27BO3
tert-butyl 3-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)phenyl)azetidine-1-carboxylate	2223012-17-5	C21H29BF3NO4
2-Fluoro-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester	2223047-50-3	C16H20BFN2O2
2-(5-methoxy-2-(tetrahydro-2H-pyran-4-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223053-46-9	C18H27BO4
ethyl 5-(tetraMethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carboxylate	960116-27-2	C13H19BO4S
2-(5-cyclopropyl-2,4-bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2819708-56-8	C17H19BF6O2
4-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzonitrile	2819707-47-4	C17H19BF3NO2
4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZO[D]ISOXAZOLE	2379560-80-0	C13H16BNO3
2-(3-cyclopropyl-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	627526-62-9	C15H20BFO2
tert-butyl 3-(3-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223037-18-9	C20H29BClNO4
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
3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile	3124611-66-8
2-(3-(1,4-dioxan-2-yl)-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2460671-30-9	C17H25BO4
5-bromo-4-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819708-26-2	C13H14BBrClNO2
4-(4-cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine	2223040-99-9	C20H30BNO2
3,5-ジメチル-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)ベンゾニトリル	1448810-83-0	C15H20BNO2
2-(5-Bromo-2-fluoro-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	1111096-03-7	C13H17BBrFO2
2-(4-bromo-2-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	1402227-95-5	C15H20BBrO2
2-(tert-butyl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine	2223049-63-4	C14H23BN2O2
2-(1-pyrrolidinyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole	1046794-15-3	C13H21BN2O2S
2-(4-(1,4-dioxan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2222996-31-6	C16H23BO4
2-(tetrahydro-2H-pyran-4-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline	2223031-31-8	C17H26BNO3
4-bromo-5-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819708-25-1	C13H14BBrClNO2
3-fluoro-4-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2250418-84-7	C14H17BFNO3
3-(oxetan-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline	2223036-29-9	C15H22BNO3
4,4,5,5-tetramethyl-2-(4-(tetrahydro-2H-pyran-3-yl)-3-(trifluoromethyl)phenyl)-1,3,2-dioxaborolane	2223009-23-0	C18H24BF3O3
tert-butyl 3-(2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidine-1-carboxylate	2223006-47-9	C24H36BNO4
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-2-METHYLPHENYL]PIPERIDIN-2-ONE	2223047-17-2	C18H26BNO3
2-Chloro-5-cyano-4-methylphenylboronic acid pinacol ester	2223054-28-0	C14H17BClNO2
2-(3-(2,2-difluorocyclopropyl)-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2710293-47-1	C16H21BF2O2
2-Cyano-4-(4-methylimidazol-1-yl)phenylboronic acid pinacol ester	2223040-26-2	C17H20BN3O2
tert-butyl 3-(3-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223046-12-4	C20H29BClNO4
Cyclopropanecarbonitrile, 1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-	2186639-99-4	C10H16BNO2
2-(5-chloro-3-cyclopropyl-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2819708-71-7	C16H19BClF3O2
4,4,5,5-tetraMethyl-2-(3-(tetrahydrofuran-3-yl)phenyl)-1,3,2-dioxaborolane	2223005-33-0	C16H23BO3
tert-butyl 3-(3-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	2223055-63-6	C23H34BNO4
N-ethyl-N-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine	1421325-47-4	C14H23BN2O2
1-(3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-pyrrole	2223039-60-7	C17H22BNO2
tert-butyl 4-(6-amino-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperidine-1-carboxylate	2223051-45-2	C21H34BN3O4
2-cyclopentyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine	2223039-06-1	C15H23BN2O2
methyl 5-cyano-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate	2819708-07-9	C16H20BNO5
1-CYCLOPROPYL-4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-1,2,3-TRIAZOLE	1622843-73-5	C5H6BrN3
5-chloro-4-isopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819707-35-0	C16H21BClNO2
tert-butyl 3-(6-(tert-butoxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)azetidine-1-carboxylate	2256754-82-0	C23H37BN2O5
2-[3-Fluoro-4-(3-oxetanyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223037-03-2	C15H20BFO3
2-bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2223054-83-7	C13H15BBrNO2
1H-Pyrrole, 1-(1,4-dioxan-2-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-	2223009-47-8	C14H22BNO4
3-Methyl-4-(4-methyl-1H-pyrazol-1-yl)phenylboronic acid pinacol ester	2223034-86-2	C17H23BN2O2
5-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)benzonitrile	2819708-00-2	C17H19BF3NO2
1,3,2-Dioxaborolane, 2-[4-(2,2-difluoro-1-methylcyclopropyl)phenyl]-4,4,5,5-tetramethyl-	2710293-33-5	C16H21BF2O2
2-Chloro-4-(2-methylimidazol-1-yl)phenylboronic acid pinacol ester	2223041-73-2	C16H20BClN2O2
5-chloro-4-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile	2819708-04-6	C14H17BClNO3
2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-3-yl)-1H-imidazole	2256755-63-0	C13H17BN2O2S
4-methoxy-2-(4-methylpiperazin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine	1684430-50-9	C16H27BN4O3
2-(2-bromo-4-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	1402227-94-4	C15H20BBrO2
4-(oxetan-3-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline	2223046-14-6	C15H22BNO3
tert-butyl 3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine-1-carboxylate	1613259-77-0	C20H30BNO4
1-cyclobutyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole	2223043-94-3	C14H22BNO2
2-(5-chloro-4-cyclopropyl-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2819708-64-8	C16H19BClF3O2
3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine	1393537-46-6	C15H22BNO2
5-(2-Trifluoromethylphenyl)furan-2-boronic acid pinacol ester	1402233-43-5	C17H18BF3O3
3-Chloro-4-(1H-imidazol-1-yl)phenylboronic acid pinacol ester	2223037-71-4	C15H18BClN2O2
1,3,2-Dioxaborolane, 2-[2-methoxy-4-(3-oxetanyl)phenyl]-4,4,5,5-tetramethyl-	2223049-34-9	C16H23BO4
2-Methyl-4-(N-Boc-piperazin-1-yl)phenylboronic acid pinacol ester	1334659-94-7	C22H35BN2O4
2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,6-naphthyridine	3124611-06-6
2-(5-methoxy-2-(tetrahydro-2H-pyran-3-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2223004-46-2	C18H27BO4
2-(3-(2,2-difluorocyclopropyl)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	2710293-51-7	C15H18BF3O2
2-(3-chloro-5-cyclopropylphenyl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane	2223036-52-8	C15H20BClO2
methyl 4-cyano-3-cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate	2819707-88-3	C18H22BNO4
7-chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,6-naphthyridine	3124611-04-4
Pyrrolidine, 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-	139649-84-6	C10H20BNO2
2-(2-methylimidazol-1-yl)-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyridine	1257554-07-6	C15H20BN3O2
Methyl 2,3,4-trifluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate	2223012-32-4	C14H16BF3O4