
Catalog Number	AR003L2D
Chemical Name	4,4,5,5-Tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane
CAS Number	635305-48-5
Molecular Formula	C11H17BO2S
Molecular Weight	224.1275
MDL Number	MFCD11045430
SMILES	Cc1csc(c1)B1OC(C(O1)(C)C)(C)C

4,4,5,5-Tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane is a versatile chemical compound widely utilized in chemical synthesis processes. This unique compound serves as a valuable building block in the field of organic chemistry, particularly in the synthesis of complex molecules and pharmaceutical intermediates. Due to its boron-containing structure, 4,4,5,5-Tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane exhibits remarkable reactivity and compatibility with various functional groups, making it a sought-after reagent in modern synthetic methodologies.In organic synthesis, 4,4,5,5-Tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane is frequently employed in palladium-catalyzed cross-coupling reactions, such as Suzuki-Miyaura coupling and Negishi coupling. By serving as a boron source, this compound facilitates the construction of carbon-carbon bonds, enabling chemists to access a wide range of structurally diverse compounds efficiently. Moreover, the unique steric and electronic properties of 4,4,5,5-Tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane contribute to enhanced selectivity and yield in complex molecule synthesis, making it an indispensable tool for synthetic chemists striving to access novel compounds with precision and efficiency.

1,3,2-Dioxaborolane, 2,2'-(2,5-thiophenediyl)bis[4,4,5,5-tetramethyl-

175361-81-6

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4,4,5,5-Tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane

635305-48-5

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4,4,5,5-Tetramethyl-2-(2-thienyl)-1,3,2-dioxaborolane

193978-23-3

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4,4,5,5-Tetramethyl-2-(3-methylthiophen-2-yl)-1,3,2-dioxaborolane

885692-91-1

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5-Methylthiophene-2-boronic acid, pinacol ester

476004-80-5

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2-(5-Chloro-4-methylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

1111095-98-7

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3-FORMYLTHIOPHEN-2-YLBORONIC ACID PINACOL ESTER

632325-55-4

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5-CYANOTHIOPHENE-2-BORONIC ACID PINACOL ESTER

463336-26-7

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3-Methylthiophene-2,5-diboronic acid, pinacol ester

942070-28-2

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Borate(1-), trifluoro(3-methoxy-3-oxopropyl)-, potassium (1:1), (T-4)-

1023357-63-2

$15.00/100mg, $20.00/250mg, $60.00/1g, $230.00/5g, $416.00/10g, $721.00/25g,

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N-BOC-O-(MESITYLSULFONYL)HYDROXYLAMINE

36016-39-4

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4,6-Dimethoxypyrimidine

5270-94-0

$4.00/1g, $4.00/250mg, $9.00/5g, $18.00/10g, $40.00/25g, $156.00/100g,

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7-Bromo-1H-indazol-5-amine

953411-10-4

$7.00/100mg, $9.00/250mg, $22.00/1g, $104.00/5g, $174.00/10g, $381.00/25g,

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1-(TRIFLUOROMETHYL)CYCLOPROPANAMINE

112738-67-7

$17.00/100mg, $21.00/250mg, $35.00/500mg, $65.00/1g, $191.00/5g, $364.00/10g, $797.00/25g,

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2-Chloropyridine-3,4-dicarboxylic acid

215306-02-8

$23.00/100mg, $55.00/250mg, $219.00/1g, $807.00/5g,

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GHS Pictogram
Signal Word	Warning
UN#	-
Hazard Statements	H302-H413
Precautionary Statements	P273-P501
Class	-
Packing Group	-

Packsize	Purity	Price	Availability
250mg	97%	$6.00	Global Stock	Buy Now	Add To Cart
1g	97%	$8.00	Global Stock	Buy Now	Add To Cart
5g	97%	$35.00	Global Stock	Buy Now	Add To Cart
25g	97%	$170.00	Global Stock	Buy Now	Add To Cart