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Structure of 42152-44-3
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This trifluoromethylsulfonyloxy copper(I) reagent enables efficient copper-catalyzed coupling reactions under mild conditions. Featuring a highly electrophilic trifluoromethylsulfonyloxy group, it facilitates clean C–X bond formation with minimal side reactions. The stable copper(I) center ensures reliable performance in cross-coupling processes requiring precise control over oxidation state and reactivity.
(Trifluoromethylsulfonyloxy) copper(I) serves as a stable, bench-ready source of Cu⁺ for transition-metal-catalyzed cross-coupling reactions. It enables efficient C–C and C–heteroatom bond formation under mild conditions, exhibiting excellent functional group tolerance and compatibility with common reaction substrates. Its high reactivity in palladium- or nickel-catalyzed coupling protocols makes it a practical alternative to more sensitive copper reagents, facilitating streamlined synthesis of complex molecular architectures.
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GHS Pictogram :
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GHS No : GHS05,GHS07
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Signal Word : Danger
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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 : H290-H302-H314-H318-H335
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Precautionary Statements : P234-P260-P264-P270-P271-P280-P301+P310-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P330-P363-P390-P403+P233-P405-P406-P501
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Lot numbers can be found on the outside label of a product: