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Structure of 244221-57-6
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5-Chloro-2-iodopyridine is a halogenated pyridine derivative featuring complementary reactive sites for cross-coupling. The electron-deficient pyridine ring pairs with the iodide's high reactivity, enabling efficient Pd-catalyzed transformations. This bench-stable compound facilitates selective functionalization in synthetic sequences requiring orthogonal reactivity.
5-Chloro-2-iodopyridine serves as a versatile building block in transition-metal-catalyzed cross-coupling reactions, enabling the construction of biaryl and heteroaryl architectures. The orthogonal reactivity of the chloro and iodo groups facilitates sequential functionalization, while its bench-stable nature and compatibility with palladium- and nickel-catalyzed coupling protocols make it ideal for iterative synthesis.
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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: