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(C5Me5)2U(1,3,4,6,7,8-hexahydro-2H-pyrimido(1,2-a)pyrimidine)Cl | 1202368-35-1

中文名称
——
中文别名
——
英文名称
(C5Me5)2U(1,3,4,6,7,8-hexahydro-2H-pyrimido(1,2-a)pyrimidine)Cl
英文别名
(C5Me5)2U(hpp)Cl;[UCl(1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidinato)(pentamethylcyclopentadienyl)2];[(C5Me5)2(1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidinato)UCl];(C5Me5)2(1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidinato)UCl;2,3,4,6,7,8-hexahydropyrimido[1,2-a]pyrimidin-9-ide;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;uranium(4+);chloride
(C<sub>5</sub>Me<sub>5</sub>)<sub>2</sub>U(1,3,4,6,7,8-hexahydro-2H-pyrimido(1,2-a)pyrimidine)Cl化学式
CAS
1202368-35-1
化学式
C27H42ClN3U
mdl
——
分子量
682.132
InChiKey
NSCNRWSEYGAYSL-UHFFFAOYSA-M
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    3.72
  • 重原子数:
    32
  • 可旋转键数:
    0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.59
  • 拓扑面积:
    16.6
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    (C5Me5)2U(1,3,4,6,7,8-hexahydro-2H-pyrimido(1,2-a)pyrimidine)Cl 在 KC8 作用下, 以 甲苯 为溶剂, 以90%的产率得到[(C5Me5)2(1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidinato)U]
    参考文献:
    名称:
    1,3,4,6,7,8-Hexahydro-2 H -pyrimido [1,2- a ] pyrimidinatoto配体的铀茂金属配合物,(hpp)-
    摘要:
    通过合成茂金属配合物并对其进行研究,探讨了1,3,4,6,7,8-六氢-2 H-嘧啶并[1,2- a ]嘧啶基配体(hpp)-在铀化学中的用途。反应性。(C 5 Me 5)2 UMe 2与1当量的Hhpp反应形成(C 5 Me 5)2(hpp)UMe,1,它不再与Hhpp反应。(C 5我5)2 UCL 2种发生反应与Khpp到形式(C 5我5)2(HPP)UCL,2,同样不会与其他Khpp反应。复杂2分发生反应用的NaN 3,以形成叠氮化物复合物,(C 5我5)2(HPP)UN 3,3。三价铀(HPP)-茂金属配合物,(C 5我5)2(HPP)U,4,可通过以下的反应来合成的[(C 5我5)2 C] [BPH 4 ]与Khpp和从2用KC 8。配合物4可以被Ph 3氧化P═Se生成四价产物[(C 5 Me 5)2(hpp)U] 2(μ-Se),5。4与Me 3 SiN 3的反应提供了五价铀络合物(C
    DOI:
    10.1021/ic901790t
  • 作为产物:
    参考文献:
    名称:
    入库和入库铀茂金属配合物的反应性
    摘要:
    的反应性的铀折入和折入在环戊二烯基的部分{[η 5:η 1 -C 5我4 CH 2 ] U】2+和{U [μ-η 5:η 1 -C 5我4 CH 2 ] U】6+分别已通过检查(C的反应性研究5我5)U [μ-η 5:η 1:η 1 -C 5我3(CH 2)2 ](μ-H )2 U(C 5我5)2,1,和(C 5我5)(η 5:η 1 -C 5我4 CH 2)(HPP)U [(HPP)- = 1,3,4,6,7,8-六氢-2 H-嘧啶基[1,2- a ]嘧啶基,2,与氢,甲硅烷基卤,硫化物,胺和烃类试剂一起使用。的反应2,其具有单一折进反应性位点,提供了具有有价值的比较1,其中两个氢化物配体的存在以及褶皱和褶皱部分均会导致产生多次转化的产物。既1和2用H反应2,形成氢化物,即[(C 5我5)2 UH 2 ] 2 / [(C 5我5)2 UH] 2平衡混合物和(C 5我5)2( hpp)UH
    DOI:
    10.1021/om1007538
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文献信息

  • Utility of the 1,3,4,6,7,8-Hexahydro-2<i>H</i>-pyrimido[1,2-<i>a</i>]pyrimidinato Ligand, (hpp)<sup>−</sup>, in Stabilizing Uranium Metallocene Mono-Alkyl and “Tuck-in” Complexes
    作者:Elizabeth Montalvo、Joseph W. Ziller、Antonio G. DiPasquale、Arnold L. Rheingold、William J. Evans
    DOI:10.1021/om100076s
    日期:2010.5.10
    Monoalkyl uranium chemistry has been probed by reacting the metallocene chloride complex (C5Me5)(2)(hpp)UCl, 1, (hpp)(-) = 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidinato, with alkyl lithium reagents. Complex I reacts with LiMe, LiC equivalent to CPh, LiPh, and LiEt to generate (C5Me5)(2)(hpp)UMe, 2, (C5Me5),(hpp)U(C equivalent to CPh), 3, (C5Me5)(2)(hpp)UPh, 4, and (C5Me5)(2)(hpp)UEt, 5, respectively. Complexes 2-5 react with Cul to form the iodide complex (C5Me5)(7)(hpp)UI, 6, and methane, phenylacetylene, benzene, and ethane, respectively. Attempts to make a neopentyl analogue of 2-5 from the reaction of 1 with neopentyllithium yielded the "tuck-in" complex (C5Me5)(eta(5):eta(1)-C5Me4CH2)(hpp)U, 7. Complex 7 can also be synthesized by heating 5 to 70 degrees C in a reaction that forms ethane as a byproduct.
  • Synthetic Utility of Tetrabutylammonium Salts in Uranium Metallocene Chemistry
    作者:Christopher L. Webster、Ryan R. Langeslay、Joseph W. Ziller、William J. Evans
    DOI:10.1021/acs.organomet.5b00942
    日期:2016.2.22
    Tetrabutylammonium chloride and nitrate salts react with (C5Me5)(2)UCl2 to expand the coordination sphere of the metallocene to form the formal 9- and 10-coordinate complexes, [NBu4][(C5Me5)(2)UCl2(NO3)], 1, and [NBu4][(C5Me5)(2)UCl2(NO3)], 2, respectively. Complex 2 displays modified reactivity compared to that of (C5Me5)(2)UCl2 in substitution reactions with Khpp [hpp = 1,3,4,6,7,8-hexahydro-2H-pyrimido(1,2-a)pyrimidine] and K(NC4Me4) in the synthesis of (C5Me5)(2)U(hpp)Cl, (C5Me5)U(hpp)(3), and (C5Me5)(2)U(NC4Me4)Cl. The U3+ complex, [NBu4][(C5Me5)(2)UCl2], can be formed by reduction of 2 with K(Hg), as well as with KC5Me5, K2C8H8, and Li3N.
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