化学
丙酮
溶解度
甲醇
乙醚
催化作用
再结晶(地质)
己烷
溶剂
核化学
有机化学
药物化学
生物
古生物学
作者
Ken‐ichi Fujita,Yoshinori Takahashi,Ryohei Yamaguchi,Matthew C. Lehman,Elon A. Ison
标识
DOI:10.1002/047084289x.rn00828.pub2
摘要
[12354-84-6] C20H30Cl4Ir2 (MW 796.7) InChI = 1S/2C10H15.4ClH.2Ir/c2*1-6-7(2)9(4)10(5)8(6)3;;;;;;/h2*1-5H3;4*1H;;/q;;;;;;2*+2/p-4 InChIKey = JDOHSXHCQARCAW-UHFFFAOYSA-J (active catalyst for hydrogen transfer, hydroboration, and hydrogenation reactions) Physical Data: mp > 230 °C (dec), 1H NMR (CDCl3) δ 1.59 (s, C5Me5). Solubility: soluble in CH2Cl2, CHCl3; sparingly soluble in acetone, alcohols. Form Supplied in: orange microcrystals; commercially available. Preparative Method: 1in a round-bottomed flask, the mixture of IrCl3·xH2O (10 g) and 1,2,3,4,5-pentamethylcyclopentadiene (5.0 g) in methanol (300 m) is refluxed under nitrogen for 48 h with stirring. After cooling to room temperature, the orange precipitate is collected by filtration, washed with diethyl ether, and dried in vacuo. Purification: recrystallization from CHCl3/hexane. Handling, Storage, and Precautions: the dry solid can be stored in air at room temperature for months without decomposition.
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