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Structure of 1677-47-0
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4,5-Dichloroindoline-2,3-dione features a rigid, electron-deficient fused ring system that enables efficient coupling in transition metal-catalyzed cross-coupling reactions. This stable heterocycle integrates readily into complex molecular architectures, offering high functional group tolerance and predictable reactivity under standard conditions.
4,5-Dichloroindoline-2,3-dione serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted indole derivatives through mild reductive transformations. Its dichloro substitution enhances electrophilic reactivity at the 4- and 5-positions, facilitating coupling reactions with nucleophiles and serving as a key intermediate in the construction of heterocyclic scaffolds relevant to medicinal chemistry and materials science. The compound exhibits good bench stability and is readily purified by recrystallization, supporting its use in scalable synthesis workflows.
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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 : H315-H319-H335
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Precautionary Statements : P260-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: