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Structure of 4923-87-9
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5-Bromobenzothiophene is a bench-stable heterocyclic scaffold featuring a bromine substituent at the 5-position, enabling direct functionalization in cross-coupling reactions. The fused thiophene ring imparts electron-rich character, enhancing reactivity in palladium-catalyzed transformations. This compound serves as a key building block for pharmaceuticals and advanced materials.
5-Bromobenzothiophene serves as a versatile building block in synthetic organic chemistry, enabling palladium-catalyzed cross-coupling reactions such as Suzuki, Stille, and Negishi couplings. Its bromine substituent provides high reactivity under standard conditions, while the benzothiophene core offers enhanced stability and compatibility with diverse functional groups. This compound facilitates efficient construction of biaryl architectures and complex heterocyclic scaffolds relevant to pharmaceutical and materials research.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: