データを補完しています。しばらくしてからページを更新すると最新の内容を表示できます
12012-95-2C=C[CH2-].C=C[CH2-].[Cl][Pd+].[Cl][Pd+]12012-95-2化学的特性Allylpalladium(II) chloride dimer is a yellow powder with the formula [(η3-C3H5)PdCl]2. This compound is an important catalyst used in organic synthesis. It is one of the most widely used transition metal allyl complexes.
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
用途有機合成用触媒。
使用Allylpalladium(II) chloride dimer is used as an important catalyst in Heck reaction. It reacts with cyclopentadienyl anion to give cyclopentadienyl allyl palladium. It acts as a precatalyst for asymmetric and cross-coupling catalysis. Further, it is used in the preparation of 1,4-diallyl-1,2-dihydroisoquinolines. It is also employed as a catalyst for greener Buchwald-Hartwig coupling reaction and involved in the synthesis of cationic palladium catalysts. In addition, it takes part in preparation of -heterocyclic carbene-palladium-eta3-allyl chloride complex, which is an efficient catalyst for the Suzuki-Miyaura cross-coupling reactions in synthetic chemistry.
一般的な説明Allylpalladium(II) chloride dimer is employed as catalyst in Heck reaction. It also participates as catalyst in the tandem nucleophilic allylation-alkoxyallylation reaction of the alkynylaldehydes with allyl chloride and allyltributylstannane.
純化方法It crystallises from benzene and is soluble in MeOH, Et2O and CHCl3. [Hüttel et al. Chem Ber 94 766 1961, Dent et al. J Chem Soc 1585 1964, Armstrong J Org Chem 31 618 1966.]
現在のフィルター条件では反応記録がありません。
読み込み中…