Pt(NCPhC(=NPh)NPh)(1,5-cyclooctadiene) | 175915-47-6

• 英文名称: Pt(NCPhC(=NPh)NPh)(1,5-cyclooctadiene)
• CAS: 175915-47-6；208593-98-0
• 化学式: C₂₇H₂₇N₃Pt
• 分子量: 588.611
• InChiKey: VGQUGVXZCWGAQB-GHDUESPLSA-N

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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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  Pt(NCPhC(=NPh)NPh)(1,5-cyclooctadiene) 、 异氰酸苯酯 以 二氯甲烷 为溶剂， 以89%的产率得到
  参考文献：
  名称：

  Dinger, Maarten B.; Henderson, William, Journal of the Chemical Society, Dalton Transactions, 1998, # 11, p. 1763 - 1773

  摘要：

  DOI：
• 作为产物：
  描述：

  dichloro( 1,5-cyclooctadiene)platinum(ll) 、 三苯基胍 在 Ag₂O 作用下， 以 二氯甲烷 为溶剂， 以94%的产率得到Pt(NCPhC(=NPh)NPh)(1,5-cyclooctadiene)
  参考文献：
  名称：

  Organometallic complexes of platinum-group metals incorporating substituted guanidine dianion (triazatrimethylenemethane) ligands

  摘要：

  Reactions of the platinum-group metal halide complexes [PtCl2(COD)] (COD = 1,5-cyclo-octadiene), [Cp*RhCl2(PPh3)] (Cp* = eta(5)-C5Me5), [Cp*IrCl2(PPh3)], [(p-cymene)RuCl2(PPh3)] and [(p-cymene)OsCl2(PPh3)] with symmetrically trisubstituted (acetyl or phenyl) guanidines, mediated by silver(I) oxide, give complexes formally containing the triazatrimethylenemethane ligand. A full X-ray crystal structure determination is reported for the N,N',N "-triphenylguanidine dianion complex [Pt{NPhC(=NPh)NPh}(COD)] 4a which shows the presence of a planar Pt-NR-C(=NR)-NR four-membered platinacycle. At room temperature (r.t.), the H-1- and C-13{H-1}-NMR spectra of 4a yield a single set of COD CH and CH2 resonances. At 240 K however, two sets of resonances are observed, interpreted in terms of fluxionality of the C=N-Ph moiety. Attempted synthesis of the analogous platinum triacetylguanidine complex yields the new ureylene complex [Pt{NAcC(=O)NAc}(COD)], via a hydrolysis reaction. Starting with the osmium compound, both the guanidine complex [(p-cymene)Os{NAcC(=NAc)NAc}(PPh3)] 9 and the ureylene complex [(p-cymene)Os{NAcC(=O)NAc}(PPh3)] 10 were formed; similar results were obtained for the iridium system. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(97)00654-2