Boronic Esters
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Frontier Specialty Chemicals provides a wide range of boronic esters including bis-pinacolato esters. These specialty chemicals are often more stable then the corresponding boronic acids and are extensively used in transition metal catalyzed cross coupling chemistries.
Showing 1–30 of 199 results
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Boronic Esters
Ethyl (2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)carbamate
$100.00 – $300.00 View productsCatalog#: AMTGC1165-EA23
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Boronic Esters
2-(4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
$130.00 – $390.00 View productsCatalog#: AMTB582-TO12
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Boronic Esters
2-(4-(2-(2-methoxyethoxy)ethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
$90.00 – $180.00 View productsCatalog#: AMTB581-ME12
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Boronic Esters
2-(4-(2-methoxyethoxy)phenyl) -4,4,5,5-tetramethyl-1,3,2-dioxaborolane
$95.00 – $790.00 View productsCatalog#: AMTB580-TM12
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Boronic Esters
2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy) ethan-1-amine
$110.00 – $330.00 View productsCatalog#: AMTB1432-TD24
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Boronic Esters
4,4,5,5-Tetramethyl-2- [4-(3,6,9,12-tetraoxatridec-1-yloxy)phenyl] -1,3,2-dioxaborolane
$99.00 – $297.00 View productsCatalog#: AMTB1292-TE19
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Boronic Esters
(1-Methylcyclopentyl)boronic acid pinacol ester
$440.00 – $2,975.00 View productsCatalog#: M36249
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Aldehydes & Ketones
5-Formyl-2-methylphenylboronic acid pinacol ester
$55.00 – $240.00 View productsCatalog#: F36226
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Boronic Esters
(2,4,5-Trimethylthiophen-3-yl)boronic acid pinacol ester
$315.00 – $1,200.00 View productsCatalog#: T36115
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Boronic Esters
2-Amino-5-nitrophenylboronic acid pinacol ester
$265.00 – $2,520.00 View productsCatalog#: A36099
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Boronic Esters
2,6-Dichloro-4-fluorophenylboronic acid pinacol ester
$263.00 – $1,523.00 View productsCatalog #: D36067
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Boronic Esters
3-(Morpholinosulfonyl)phenylboronic acid pinacol ester
$166.00 – $662.00 View productsCatalog#: CAPOM13266; CAS Number: 1198804-92-0
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Boronic Esters
4-(4-Methylhomopiperazin-1-ylsulfonyl)phenylboronic acid pinacol ester
$228.00 – $910.00 View productsCatalog#: CAPOM13210
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Boronic Esters
4-(4,4,5,5-tetramethyl-1,3,2- dioxaborolan-2-yl)isoindolin-1-one
$276.00 – $469.00 View productsCatalog#: CAPOG15306; CAS Number: 765948-78-5
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Boronic Esters
6-(Difluoromethoxy)pyridin-3-ylboronic acid pinacol ester
$303.00 – $897.00 View productsCatalog#: CAPOG15100; CAS Number: 1333222-12-0
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Boronic Esters
3,3′-(2,2-Bis((3-oxo-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylamino)propoxy)methyl)propane-1,3-diyl)bis(oxy)bis(N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanamide)
$293.00 – $512.00 View productsCatalog#: CAPOB13585
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Boronic Esters
4,4-(Dimethylcyclohexene-1-yl)boronic acid pinacol ester
$66.00 – $221.00 View productsCatalog#: CAPOD14380; CAS Number: 859217-67-7
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Boronic Esters
3,6-Dihydro-2H-pyridine-1-N-Boc-4-boronic acid neopentylglycol ester
$22.00 – $88.00 View productsCatalog#: CAPOD12411; CAS Number: 1167991-21-0
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Boronic Esters
2-Formylfuran-4-boronic acid pinacol ester
$108.00 – $529.00 View productsCatalog#: CAPOF5620; CAS Number: 846023-58-3
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Boronic Esters
3-Fluoro-2-methoxypyridine-5-boronic acid pinacol este
$144.00 – $431.00 View productsCatalog#: F15679; CAS Number: 1310384-35-0
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Boronic Esters
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine
$66.00 – $235.00 View productsCatalog#: J15644; CAS Number: 1214264-88-6 /n
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Boronic Esters
1-Benzyl-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester
$61.00 – $249.00 View productsCatalog#: B15620; CAS Number: 1048976-83-5
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Boronic Esters
1-(2,2,2-Trifluoroethyl)-1,2,3,6-tetrahydropyridine-4-boronic acid pinacol ester
$166.00 – $662.00 View productsCatalog#: T15619; CAS Number: 1219931-41-5
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Boronic Esters
1-Boc-3,6-dihydro-2H-pyridine-5-boronic acid pinacol ester
$56.00 – $176.00 View productsCatalog#: D15617; CAS Number: 885693-20-9
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Boronic Esters
3-Chloro-4-cyanophenylboronic acid pinacol ester
$79.00 – $263.00 View productsCatalog#: C15479; CAS Number: 548797-51-9
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Boronic Esters
2-Isopropoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
$36.00 – $139.00 View productsCatalog#: Y15327; CAS Number: 871839-91-7
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Boronic Esters
6-(4,4,5,5-Tetramethyl-1,3,2- dioxaborolan-2-yl)isoindolin-1-one
$154.00 – $232.00 View productsCatalog#: G15308; CAS Number: 1004294-80-7
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Boronic Esters
2-methyl-6-(4,4,5,5-tetramethyl-1,3,2- dioxaborolan-2-yl)isoindolin-1-one
$386.00 – $622.00 View productsCatalog#: G15307; CAS Number: 1313399-38-0





![Molecular structure for PEG 4,4,5,5-Tetramethyl-2-[4-(3,6,9,12-tetraoxatridec-1-yloxy)phenyl]-1,3,2-dioxaborolane, also known as Ethoxy-PEG4 phenyl boronic ester (CAS 1181210-11-6), from Frontier Specialty Chemicals.](https://frontierspecialtychemicals.com/wp-content/uploads/2026/03/AMTB1292-TE19-Square-510x510-1.png)























