双(乙腈)二氯钯(II)

• 产品号: 10002
• CAS号: 14592-56-4
• 分子式: C4H6Cl2N2Pd
• 分子量: 259.42984
• 纯 度: Pd 40.5%

产品别名

• 标题: Bis(acetonitrile)dichloropalladium(II)
• IUPAC标准名: palladium(2+) ion bis(acetonitrile) dichloride
• IUPAC传统名: palladium(2+) ion bis(acetonitrile) dichloride
• 别名: cis-Dichlorobis(acetonitrile)palladium(II)

产品登记号

• CAS号: 14592-56-4
• MDL号: MFCD00013122
• EC号: 238-637-3

产品性质

• 纯度: Pd 40.5%
• 外观: Powder
• 溶解度: Soluble in acetonitrile, acetone, chloroform
• GHS危险声明: H331-H302-H312-H315-H319-H335
• 欧盟危险性物质标志: X
• GHS警示性声明: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• 危险公开号: 20/21/22-36/37/38
• 安全公开号: 9-26-36/37
• TSCA收录: 否
• 联合国危险货物等级: 6.1
• 联合国危险货物编号: UN3439
• 联合国危险货物包装类别(PG): III

参考文献

• A 6:1 molar ratio of the high-temperature phase-transfer catalyst Tetraphenylphosphonium chloride, A10575, and the Pd complex, provides an effective catalyst for the Heck reaction of normally unreactive aryl halides, e.g. chlorobenzene with styrene to give stilbene. The reaction is performed at 140-150^o in DMF or NMP in the presence of sodium acetate: Angew. Chem. Int. Ed., 37, 481 (1997).
• Effective alternative catalyst to trans-Dichlorobis(triphenylphosphine)palladium(II), 10491, for the carbonylative cross-coupling of arylboronic acids with aryl iodides to give unsymmetrical benzophenones: Tetrahedron Lett., 34, 7595 (1993); see also Appendix 5.
• Catalyses the cleavage of phenolic TBDMS ethers under mild conditions: Tetrahedron Lett., 37, 153 (1996), and, in the presence of 2-Bromomesitylene, A12277, promotes one-pot desilylation-oxidation of aliphatic silyl ethers to aldehydes or ketones: J. Org. Chem., 61, 2918 (1996); cf J. Org. Chem., 48, 1286 (1983).
• Organic-soluble complex for catalysis of a variety of reactions, with the advantage over trans-Bis(benzonitrile)dichloropalladium(II), 10006, that the nitrile by-product, being volatile and water-miscible, is readily removed in the workup. In the presence of triethylamine, ortho-allylanilines undergo cyclization to indoles: J. Am. Chem. Soc., 98, 2674 (1976):