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Structure of 1389309-54-9
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This dicationic phosphine reagent features two dicyclohexylphosphonium centers linked by a butane backbone, delivering enhanced stability and solubility in polar aprotic solvents. The tetrafluoroborate counterions ensure low nucleophilicity and compatibility with sensitive reaction conditions. Designed for efficient metal-catalyzed transformations, this reagent enables reliable ligand delivery in cross-coupling and complex synthesis workflows.
1,4-Bis(dicyclohexylphosphonium)butane bis(tetrafluoroborate) serves as a robust, bench-stable phosphonium salt enabling efficient Wittig-type olefination and related carbonyl-alkene transformations. Its dual phosphonium functionality facilitates stereoselective alkene synthesis with high functional group tolerance, while the tetrafluoroborate counterions enhance solubility and minimize side reactions. Ideal for complex molecule assembly in medicinal chemistry and natural product synthesis workflows.
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GHS No : GHS05
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Signal Word : Danger
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UN#: 1759
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H302-H314
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Precautionary Statements : P260-P264-P270-P280-P301+P330+P331-P304+P340-P363-P405-P501
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Lot numbers can be found on the outside label of a product: