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[η5-1,3-(Me3C)2C5H3]2UCl2 | 223105-39-3

中文名称
——
中文别名
——
英文名称
[η5-1,3-(Me3C)2C5H3]2UCl2
英文别名
[1,3-(Me3C)2C5H3]2UCl2;[η5-1,3-(Me3C)2C5H3]2UCl2;[(η5-1,3-(Me3C)2C5H3)2UCl2]
[η5-1,3-(Me3C)2C5H3]2UCl2化学式
CAS
223105-39-3
化学式
C26H42Cl2U
mdl
——
分子量
663.554
InChiKey
GEVBGMAEYFJSTH-UHFFFAOYSA-L
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):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    [η5-1,3-(Me3C)2C5H3]2UCl2叔丁基锂 作用下, 以 正己烷 为溶剂, 以68%的产率得到[(1,3-(Me3C)2C5H3)2UF]2
    参考文献:
    名称:
    Solution Structure and Behavior of Dimeric Uranium(III) Metallocene Halides
    摘要:
    The variable-temperature H-1 NMR behavior of the uranium(III) dimers [Cp"2UX](2) and [(Cp2UX)-U-double dagger](2), where X is F, Cl, Br, or I, Cp" is 1,3-(Me3Si)(2)C5H3, and Cp-double dagger is 1,3-(Me3C)(2)C5H3, has been examined. At low temperature, the number of inequivalent CMe3 or SiMe3 groups implies that the solution structure is the same as the solid-state structure in all of these complexes. The barriers to ring rotation in the Cp" series are strongly dependent upon the U-X distance, but all of the barriers to ring rotation in the Cp" series are the same. The trends in ring rotation barriers are explained by the different conformations of the Cp ligands in the dimers. In addition to the homo-halide dimers, the variable-temperature NMR, behavior of the hetero-halide dimers Cp'U-4(2)(mu-X)(mu-Y), where Cp' is Cp" or Cp-double dagger and X and Y are halides where X not equal Y, was examined. Above room temperature, the halide atoms exchange sites rapidly on the NMR time scale.
    DOI:
    10.1021/om9805990
  • 作为产物:
    描述:
    potassium 1,3-bis(tert-butyl)cyclopentadienide氯化铀四氢呋喃 为溶剂, 以93%的产率得到[η5-1,3-(Me3C)2C5H3]2UCl2
    参考文献:
    名称:
    (1,3-R 2 C 5 H 3)2 UX 2的制备,溶液行为和固态结构,其中R为CMe 3或SiMe 3且X为单电子配体
    摘要:
    铀金属茂[1,3-(我的高产制剂3 Si)的2 ç 5 ħ 3 ] 2 UCL 2(CP' 2 UCL 2)和[1,3-(ME 3 C)2 C ^ 5 ħ 3 ] 2 UCL 2(CP ⧧ 2 UCL 2)已经从UCL的反应开发4和相应的magnesocenes CP”' 2 Mg和的Cp ⧧ 2镁在二乙醚中。氯化物配体可以与Me 3交换SiBr或Me 3 SiI生成铀茂金属溴化物或碘化物。通过BF的反应制备氟化物3 ·OET 2再用Cp' 2 U(NME)2中,Cp ⧧ 2 U(OME)2或CP ⧧ 2 UME 2。Cp的晶体结构'' 2 UCL 2中,Cp ⧧ 2 UCL 2中,Cp ' 2 UME 2中,Cp ⧧ 2 UF 2,和二聚体(CP'' 2 UF 2)2被报道。单体CP”'的理想化对称性2 UX 2 1和Cp ⧧ 2 UCL 2是C ^ 2 v当X是F,Cl,或Br,C ^
    DOI:
    10.1021/om9805988
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文献信息

  • Preparation and Reactions of Base-Free Bis(1,2,4-tri-<i>tert</i>-butylcyclopentadienyl)uranium Methylimide, Cp‘<sub>2</sub>UNMe, and Related Compounds
    作者:Guofu Zi、Laura L. Blosch、Li Jia、Richard A. Andersen
    DOI:10.1021/om050427k
    日期:2005.9.1
    The uranium metallocenes [η5-1,3-(Me3E)2C5H3]2UMe2 (E = C, Si) react with NH3 to give the dimers [η5-1,3-(Me3E)2C5H3]2U}2(μ-NH)2 (E = C (1), Si (2)) but with p-toluidine to give the monomeric diamides [η5-1,3-(Me3E)2C5H3]2U(NH-p-tolyl)2 (E = C (3), Si (4)). The diamides [η5-1,3-(Me3E)2C5H3]2U(NH-p-tolyl)2 (E = C (3), Si (4)) do not eliminate p-toluidine but sublime intact at 140 °C in a vacuum. The
    属茂[ η 5 -1,3-(ME 3 E)2 ç 5 ħ 3 ] 2 UME 2(E = C,Si)的与NH反应3,得到二聚物[ η 5 -1,3-(箱3 E)2 ç 5 ħ 3 ] 2 U】2(μ -NH)2(E = C(1),(2)),但与p -甲苯胺,得到单体二酰胺[ η 5 -1,3- -(我3 E)2C 5 H 3 ] 2 U(NH- p-甲苯基)2(E = C(3),Si(4))。二酰胺[ η 5 -1,3-(ME 3 E)2 ç 5 ħ 3 ] 2 U(NH- p -甲苯基)2(E = C(3),(4))不排除p -甲苯胺但在真空中于140°C升华完好无损。属茂[ η 5 -1,2,4-(ME 3 C)3 c ^ 5 ħ 2] 2 UME 2种发生反应与RNH 2,得到[ η 5 -1,2,4-(ME 3 C)3 c ^ 5 ħ 2 ] 2 U(NHR)2(R =我(8),物理信道2(9)
  • A Lewis Base Supported Terminal Uranium Phosphinidene Metallocene
    作者:Deqiang Wang、Shichun Wang、Guohua Hou、Guofu Zi、Marc D. Walter
    DOI:10.1021/acs.inorgchem.0c02363
    日期:2020.10.5
    A Lewis base supported terminal uranium phosphinidene, [η5-1,3-(Me3C)2C5H3]2U(═P-2,4,6-tBu3C6H2)(OPMe3) (5), is isolated from the reaction of the uranium methyl chloride [η5-1,3-(Me3C)2C5H3]2U(Cl)Me (4) with 2,4,6-(Me3C)3C6H2PHK in toluene in the presence of Me3PO. Moreover, the reactivity of uranium phospinidene 5 toward a series of small molecules was comprehensively explored. While no reactivity
    路易斯碱支持的终端亚膦,[η 5 -1,3-(ME 3 C)2 C ^ 5 ħ 3 ] 2 U(═P-2,4,6-吨卜3 c ^ 6 ħ 2)(OPME 3)(5),是从甲基氯的反应中分离[η 5 -1,3-(ME 3 C)2 C ^ 5 ħ 3 ] 2 U(Cl)的我(4)与2,4,6- (Me 3 C)3 C 6 H 2在Me 3 PO存在下,甲苯中的PHK 。此外,全面研究了膦5( PSO)对一系列小分子的反应性。虽然没有观察到5与内部炔烃的反应是由于位阻,但它很容易以高收率与各种小分子(包括异硫氰酸酯,醛,亚胺二氮烯,碳二亚胺,腈,异腈和有机叠氮化物)反应,生成硫化物,氧化物,属杂环和亚基配合物。
  • Preparation of a uranium metallacyclocumulene and its reactivity towards unsaturated organic molecules
    作者:Lei Zhang、Guohua Hou、Guofu Zi、Wanjian Ding、Marc D. Walter
    DOI:10.1039/c7dt00396j
    日期:——
    4-diphenylbutadiyne (PhCC–CCPh) in good yield. Furthermore it was fully characterized including the determination of its molecular structure; and the reactivity of 2 towards various small unsaturated organic molecules was explored. For example, while complex 2 shows no reactivity with alkynes and 2,2′-bipyridine (bipy), it reacts as a nucleophile when exposed to carbodiimides, diazabutadienes, isothiocyanates
    metallacyclocumulene,[η 5 -1,3-(ME 3 C)2 C ^ 5 ħ 3 ] 2 U(η 4 -C 4博士2)(2)通过[η的降低分离5 -1,3- -(Me 3 C)2 C 5 H 3 ] 2 UCl 2(1)与碳酸(KC 8)在1,4-二苯基丁二炔(PhC C–CCPh)。此外,它具有充分的特征,包括确定其分子结构。并研究了2对各种不饱和有机小分子的反应性。例如,尽管配合物2与炔烃2,2'-联吡啶(bipy)没有反应性,但当暴露于碳二亚胺,二氮杂丁二烯,异硫氰酸酯,酮和吡啶衍生物时,它作为亲核试剂反应,生成五,七或吡啶九元杂属环。与此相反,治疗的复杂2与CS 2的结果用C S键断裂和形成双核配合物[η 5 -1,3-(ME 3 C)2 C ^ 5 ħ 3] 2 U [μ-η 4:η 3 -PhC Ç C(S)C(PH)CS] U [η 5 -1,3-(ME
  • Synthesis and Reactivity of the Uranium Bipyridyl Metallocene [η<sup>5</sup>-1,3-(Me<sub>3</sub>C)<sub>2</sub>C<sub>5</sub>H<sub>3</sub>]<sub>2</sub>U(bipy)
    作者:Yi Heng、Tongyu Li、Dongwei Wang、Guohua Hou、Guofu Zi、Marc D. Walter
    DOI:10.1021/acs.organomet.2c00529
    日期:2023.1.9
    addition of potassium graphite (KC8) to a mixture of [η5-1,3-(Me3C)2C5H3]2UCl2 (1) and 2,2′-bipyridine forms the uranium bipyridyl metallocene, [η5-1,3-(Me3C)2C5H3]2U(bipy) (2) in good yield, which is an excellent starting material for small molecule activation. Two major reactivity patterns have been identified for 2: (a) in the presence of a hydrazine derivative (PhNH)2, Ph2E2 (E = S and Se), AgF, alkynes
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