Ir(DMB)2Cl | 12189-40-1

• 英文名称: Ir(DMB)2Cl
• 英文别名: chlorobis(η4-2,3-dimethylbuta-1,3-diene)iridium；Ir(DMB)₂Cl
• CAS: 12189-40-1
• 化学式: C₁₂H₂₀ClIr
• 分子量: 391.964
• InChiKey: AQPDIVNEOVBQLI-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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反应信息

• 作为反应物：
  描述：

  Ir(DMB)2Cl 在 正丁基锂 作用下， 以 正己烷 为溶剂， 以28%的产率得到bis(η4-2,3-dimethylbutadiene-1,3)-n-butyliridium(I)
  参考文献：
  名称：

  Mueller, Joern; Haehnlein, Wolfgang; Passon, Barbara, Zeitschrift fur Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1982, vol. 37, # 12, p. 1573 - 1579

  摘要：

  DOI：

文献信息

• π-Olefin-Iridium-Komplexe
  作者：Jörn Müller、Christian Friedrich、Petra Escarpa Gaede、Sven Sodemann、Ke Qiao

  DOI：10.1016/0022-328x(94)88131-6

  日期：1994.5

  The square-pyramid complexes (eta3-diene)2IrR [R = CH2C6H5, cyclo-C3H5, diene = 2,3-dimethylbuta-1,3-diene (dmb), cyclohexa-1,3-diene (chd); R = C2 H 3, diene = chd] are obtained by treatment of (eta4-diene)2 IrCl with RM (M = MgX, Li). For diene = chd and RM = NaCp, (eta2-chd)2Ir(eta5-Cp) was formed as the first compound with eta2 -bonded cyclohexadiene ligands, and was characterized by X-ray crystal analysis. With an excess of PMe3, (chd)2IrCH2C6H5 undergoes ligand substitution to form (chd)(PMe3)2IrCH2C6H5, whereas the dmb compound does not react. The heterobimetallic complexes (dmb)2IrCH2C6H5Cr(CO)3, as well as (dmb)2IrC6H5M(CO)3 (M = Cr, Mo), have been prepared, whilst attempts to synthesize the corresponding (chd)2IrRM(CO)3 species failed. A general mechanism for the formation of pentacoordinated (eta4-diene)2IrR by treatment of the corresponding halides with carbanions is proposed.
• Diene–iridium–tin complexes. Comparison of conjugated versus non-conjugated dienes and trimethyltin versus trichlorotin as ligands. Ring opening metathesis polymerization of norbornene by Ir(1,5-cycloocta-diene)2SnCl3
  作者：Thomas J. Malosh、John R. Shapley、Randy J. Lawson、Daniel N.T. Hay、Thomas N. Rohrabaugh

  DOI：10.1016/j.jorganchem.2013.07.015

  日期：2013.11

  A number of bis(diene)iridium(I)tin complexes have been synthesized to assess the influence of various dienes on the steric and electronic properties of Ir(diene)(2)Sn(CH3)(3), where the diene is DMB = 2,3-dimethyl-1,3-butadiene (1), NBD = 2,5-norbornadiene (2), or COD = cycloocta-1,5-diene (3). Comparisons are also made to a similar series, Ir(diene)(2)SnCl3, where the diene is DMB = 2,3-dimethyl-1,3-butadiene (4), NBD = 2,5-norbornadiene (5), or COD = cycloocta-1,5-diene (6). The syntheses of 1-5 are reported herein; the syntheses of 5 and 6 have been previously reported. The crystal structures of 1-5 have been determined by single crystal X-ray diffraction. Compounds 1-6 have been characterized by mass spectroscopy and H-1 NMR spectroscopy. The olefinic protons of compounds 1-6 exhibit vicinal proton coupling to the tin center. A clear film was isolated after the exposure of norbornene to compound 6 in toluene. (C) 2013 Elsevier B. V. All rights reserved.
• Mueller, Joern; Passon, Barbara, Zeitschrift fur Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1982, vol. 37, # 10, p. 1358 - 1360
  作者：Mueller, Joern、Passon, Barbara

  DOI：——

  日期：——