Tris(dibenzylideneacetone)dipalladium(0), Pd 21.5% min
化学性质
应用
Tris(dibenzylideneacetone)dipalladium(0) is the most widely used Pd0 precursor complex in synthesis and catalysis, in particular as a catalyst for various coupling reactions. It is used as acatalyst precursor for palladium-catalyzed carbon-nitrogen bond formation, conversion of aryl chlorides, triflates and nonaflates to nitroaromatics. It is used as catalyst for the synthesis of epoxides, alpha-arylation of ketones, in combination with BINAP for the asymmetric heck arylation of olefins, site-selective benzylic sp3 palladium-catalyzed direct arylation and homoallylic diamination of terminal olefins. It also used for palladium-catalyzed one-pot synthesis of tricyclic indolines, in the Suzuki-Miyaura coupling of 2-pyridyl nucleophiles and cross-coupling of aryl halides with aryl boronic acids.
注释
参考文献
Takahashi, Y.; Ito, Ts.; Sakai, S.; Ishii, Y. A novel palladium(0) complex; bis(dibenzylideneacetone)palladium(0). J. Chem. Soc. D 1970, 17, 1065-1066.
Franzen, S. Determination of the Solubility Limit of Tris(dibenzylideneacetone) dipalladium(0) in Tetrahydrofuran/Water Mixtures. J. Chem. Educ. 1970, 88, 619-623.
GHS危险和防护声明
危险说明（欧盟）:H317
May cause an allergic skin reaction.
防范说明:P261-P272-P280g-P302+P352-P333+P313-P363-P403-P501c
Avoid breathing dust/fume/gas/mist/vapours/spray. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves. IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. Wash contaminated clothing before reuse. Store in a well-ventilated place. Dispose of contents/ container to an approved waste disposal plant
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