溴化鈀是一種鈀的溴化物,化學式為PdBr2,25℃時密度為5.173 g/mL。[3] 它廣泛作為商品出售,用作鈀化學的起始原料,儘管比氯化鈀少見。與氯化鈀類似,溴化鈀不溶於水,但加熱時能溶於乙腈,並以單聚體形式形成加合物:[4]
- PdBr2 + 2 MeCN → PdBr2(MeCN)2
製備
性質
溴化鈀是一種深棕色的針狀晶體。它不溶於水和有機溶劑,但可溶於氫鹵酸。[5]它是單斜晶系的,空間群 P21/c (No. 14),晶格參數 a = 659 pm、b = 396 pm、c = 2522 pm 和β = 92.6°[2]
用處
溴化鈀可以用作有機合成的催化劑。[7]
參考資料
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