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1, 10-diselana-4,7,13,16-tetraoxacyclooctadecane

中文名称
——
中文别名
——
英文名称
1, 10-diselana-4,7,13,16-tetraoxacyclooctadecane
英文别名
1,10-diselena-4,7,13,16-tetraoxacyclooctadecane;1,4,10,13-tetraoxa-7,16-diselenacyclooctadecane;1,4,10,13-tetraoxa-7,16-diselenocyclooctadecane
1, 10-diselana-4,7,13,16-tetraoxacyclooctadecane化学式
CAS
——
化学式
C12H24O4Se2
mdl
——
分子量
390.24
InChiKey
KGFDJDOVHWMANQ-UHFFFAOYSA-N
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):
    1.15
  • 重原子数:
    18
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    36.9
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    1, 10-diselana-4,7,13,16-tetraoxacyclooctadecane乙腈 为溶剂, 反应 12.5h, 生成 [Pb([18]aneO4Se2)(PF6)2]
    参考文献:
    名称:
    铅(II)四氟硼酸盐和六氟磷酸盐的复合物与冠醚,混合的O / S-和O /硒供电子大环和不寻常的[BF 4 ] -和[PF 6 ] -协调†
    摘要:
    铅[BF的反应4 ] 2 H中2 O / MeCN中的溶液与所述大环18-冠-6,得到双核配合物[{铅(18-冠-6)(H 2 O)(μ 2 -BF 4) } 2 ] [BF 4 ] 2,含有两个九坐标引线中心,每个绑定到冠配体,一个水分子的所有六个氧和桥由两个μ 2 -BF 4的基团。相比之下,氧杂硫杂冠[18] aneO 4 S 2给出了单核[Pb([18] aneO 4 S 2)(H 2 O)2(BF 4)] [BF 4 ]其中引线协调ø 4 š 2大环的皱褶环内,并与所述平面的一侧和螯合剂两个水分子(κ 2)BF 4 -的其他上。上的[PB([18] aneO 4硒2)(BF 4)2 ]具有两个BF 4 -基团布置相互顺式和折叠大环; 每个BF内4 -基团的Pb-F的距离由〜0.5埃不同,从而产生非常不对称螯合物。15元环大环15-crown-5和[15] aneO 3 S 2生产
    DOI:
    10.1039/c3dt32999b
  • 作为产物:
    参考文献:
    名称:
    HERZ, ARTHUR H.;KLAUS, ROGER L.
    摘要:
    DOI:
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文献信息

  • New Synthetic Method of [2.2]Cyclophanes via Diselena[3.3]cyclophanes
    作者:Hiroyuki Higuchi、Keita Tani、Tetsuo Otsubo、Yoshiteru Sakata、Soichi Misumi
    DOI:10.1246/bcsj.60.4027
    日期:1987.11
    Syntheses of cyclic diselenides through diselenolates and the following deselenation reactions by means of three ways were studied. The preparation of the cyclic diselenides in the presence of excess sodium borohydride gave thirty-eight diselenides containing diselena[3.3]cyclophanes and alicyclic diseleno compounds in high yields in addition to two triple-bridged selenacyclophanes. Photodeselenation
    研究了二硒化物合成环状二硒化物以及通过三种途径进行的脱硒反应。在过量硼氢化钠存在下制备环状二硒化物,得到了 38 种二硒化物,其中含有二硒 [3.3] 环芳烃和脂环式二硒化物,以及两个三桥联硒环芳烃。三(二甲氨基)膦中二硒化物的光脱硒以比其他两种方法(即苯-史蒂文斯重排/雷尼镍氢解和热解脱硒)高得多的产率提供了一系列 [2.2] 环烷。650℃。本研究表明,光脱硒方法与其前体二硒化物的合成相结合,远优于传统的脱硫方法。
  • Trivalent scandium, yttrium and lanthanide complexes with thia-oxa and selena-oxa macrocycles and crown ether coordination
    作者:Martin J. D. Champion、Paolo Farina、William Levason、Gillian Reid
    DOI:10.1039/c3dt51405f
    日期:——
    FeCl3 as a chloride abstractor. The [MI2(L)]I, [LaI3(L)] and [LuI2(L)]I have been prepared from the ligands and the appropriate anhydrous metal triiodide in MeCN. Complexes of type [LaI3(crown)] and [LuI2(crown)]I (crown = 18-crown-6, 15-crown-5) were made for comparison. Use of the metal iodide results in complexes with high solubility compared to the corresponding chlorides, although also with increased
    所述氧杂硫杂大环化合物[18]的复合物aneO 4小号2,[15] aneO 3小号2和氧杂塞莱娜大环[18] aneO 4硒2的类型(L)[的MC1 2(L)]的FeCl 4(使用FeCl 3作为氯化物提取剂,由[ScCl 3(thf)3 ]或[YCl 2(THF)5 ] [YCl 4(THF)2 ]和配体在无水MeCN中制备M = Sc或Y)。[MI 2(L)] I,[LaI 3(L)]和[LuI 2(L)] I是由MeCN中的配体和适当的无水三碘化物制备的。[LaI 3(crown)]和[LuI 2(crown)] I(crown =18冠6,制作15冠-5)用于比较。与相应的氯化物相比,金属碘化物的使用产生了具有高溶解度的配合物,尽管还增加了对水分的敏感性。适当地通过微分析,IR,1 H,45 Sc和77 Se NMR光谱对所有配合物进行表征。报告了[ScCl 2([18] aneO
  • s-Block chalcogenoether chemistry – thio- and selenoether coordination with hard Group 2 ions
    作者:Paolo Farina、William Levason、Gillian Reid
    DOI:10.1039/c2dt31692g
    日期:——
    A highly unusual series of Group 2 complexes with soft thio- and selenoether coordination, [MI2([18]aneO4E2)] (M = Ca or Sr; E = S or Se), [CaI2([18]aneO2S4)] and [MI2([15]aneO3S2)], has been prepared by reaction of anhydrous MI2 with the macrocycle in dry MeCN solution. The complexes have been characterised via1H NMR and IR spectroscopy, microanalysis and crystallographic studies which provide unambiguous confirmation of the M–S/Se coordination. The neutral complexes are seven- or eight-coordinate with the iodo ligands cis. The long M–E bond distances of ∼3.0 Å indicate weak interactions, but they are significantly less than the sum of the van der Waals radii for M and E, and are important in facilitating isolation of the complexes. Trace hydrolysis of [MI2([18]aneO4E2)] and [SrI2([15]aneO3S2)] leads, unexpectedly, to displacement of the iodo ligands rather than the S/Se donor functions, and the resulting dicationic [Ca(H2O)2([18]aneO4S2)]I2, [Sr(H2O)3([18]aneO4S2)]I2·H2O, [Sr(H2O)3([18]aneO4Se2)]I2 and [Sr(H2O)3([15]aneO3S2)]I2 complexes have been structurally characterised, forming eight- and nine-coordinate cations, with all the macrocyclic donor atoms coordinated. Reaction of Ca(CF3SO3)2 with [18]aneO4S2 in anhydrous MeCN solution similarly affords [Ca(CF3SO3)2([18]aneO4S2)], albeit in low yield, also proven crystallographically. Using the MI2 precursors provides a general entry into this area of coordination chemistry of these Group 2 ions, owing in part at least to their higher solubility in the weak donor (weakly competing) MeCN solvent. While CaCl2 reacts with 18-crown-6 either directly in MeCN giving [CaCl2(18-crown-6)], or in the presence of SbCl5 (to form trans-[Ca(MeCN)2(18-crown-6)][SbCl6]2), neither of these routes works with the oxa-thia or oxa-selena crowns.
    通过无水 MI2 与大环在干燥的 MeCN 溶液中的反应,制备了一系列极不寻常的具有软硫醚和硒醚配位的第 2 组配合物 [MI2([18]aneO4E2)](M = Ca 或 Sr;E = S 或 Se)、[CaI2([18]aneO2S4)] 和 [MI2([15]aneO3S2)]。通过 1H NMR 和 IR 光谱、显微分析和晶体学研究对这些配合物进行了表征,结果明确证实了 MâS/Se 配位。中性配合物为七配位或八配位,碘配体为顺式。长达±3.0 Ã的MâE键距离表明它们之间的相互作用很微弱,但它们明显小于M和E的范德华半径之和,这对分离配合物非常重要。[MI2([18]aneO4E2)]和[SrI2([15]aneO3S2)]的微量水解出乎意料地导致了碘配体而不是 S/Se 供体功能的位移,并产生了二阳离子[Ca(H2O)2([18]aneO4S2)]I2、对[Sr(H2O)3([18]aneO4S2)]I2Â-H2O、[Sr(H2O)3([18]aneO4Se2)]I2 和[Sr(H2O)3([15]aneO3S2)]I2 复合物进行了结构表征,它们形成八配位和九配位阳离子,所有大环供体原子均配位。在无水 MeCN 溶液中,Ca(CF3SO3)2 与 [18]aneO4S2 发生反应,同样会产生 [Ca(CF3SO3)2([18]aneO4S2)],尽管产量较低,但也得到了晶体学证明。使用 MI2 前体为这些第 2 组离子的配位化学提供了一个普遍的切入点,至少部分原因是它们在弱供体(弱竞争)MeCN 溶剂中的溶解度较高。虽然 CaCl2 与 18-crown-6 可直接在 MeCN 中反应生成 [CaCl2(18-crown-6)],或在有 SbCl5 存在的情况下反应(生成反式-[Ca(MeCN)2(18-crown-6)][SbCl6]2),但这两种途径都不能与氧杂-硫杂或氧杂-硒杂冠发生作用。
  • Oxa-thia-, oxa-selena and crown ether macrocyclic complexes of tin(ii) tetrafluoroborate and hexafluorophosphate – synthesis, properties and structures
    作者:Christopher Beattie、Paolo Farina、William Levason、Gillian Reid
    DOI:10.1039/c3dt51889b
    日期:——
    [Sn([18]aneO4S2)C2H4(OH)2}][BF4]2 were isolated. The structure reveals the coordinated macrocycle and a chelating diol, with the O–H protons of the latter hydrogen bonded to the [BF4]− anions. This is a very rare, structurally authenticated example of ring opening/cleavage of an oxa-thia macrocycle. The new complexes were characterised by microanalysis, IR, 1H, 19F1H} and 31P1H} NMR spectroscopy as appropriate
    Sn(BF 4)2和Sn(PF 6)2与冠醚和氧杂-硫杂-或氧杂-硒杂-大环的反应是复杂的,此外还有氟阴离子断裂和配体裂解的例子。形成加合物。Sn(BF 4)2与15-crown-5或18-crown-6的反应生成具有10位锡的夹心复合物[Sn(15-crown-5)2 ] [BF 4 ] 2和[Sn (18-冠-6)(H 2 O)] [BF 4 ] 2 ·2H 2O具有六角锥角锡中心,带有两个与晶格水分子长的长触点(总7 + 2配位)。[Sn(18-crown-6)(PF 6)] [PF 6 ]由18-crown-6和Sn(PF 6)2形成,但是六氟磷酸根离子在这些系统中容易水解产生F- ,该F-配位为锡以产生[SN(18-冠-6)F] [PF 6 ],它也可以直接由选自Sn(PF 6)2在MeCN,18-冠-6和KF。该结构包含带有顶端氟化物的六边形金字塔形配位的Sn(II)阳离子。氧杂硫杂大环[18]
  • Synthesis and complexation of the mixed tellurium–oxygen macrocycles 1-tellura-4,7-dioxacyclononane, [9]aneO<sub>2</sub>Te, and 1,10-ditellura-4,7,13,16-tetraoxacyclooctadecane, [18]aneO<sub>4</sub>Te<sub>2</sub>and their selenium analogues
    作者:Matthew J. Hesford、William Levason、Melissa L. Matthews、Gillian Reid
    DOI:10.1039/b303365c
    日期:——
    IR spectroscopy as appropriate. Two complexes of [9]aneO2Te, cis-[MCl2[9]aneO2Te}2] (M = Pd or Pt) are also reported, together with the selenoether complex [PtCl2[18]aneO4Se2}]. The X-ray structures of [MCl2[18]aneO4Te2}] (M = Pt or Pd) and [PtCl2[18]aneO4Se2}] all reveal cis square planar coordination with no interaction between the metal and the ether oxygens.
    1,10-狄特罗拉-4,7,13,16-四氧杂环十八烷([18] aneO 4 Te 2)是从Na 2 Te和ClCH 2 CH 2 OCH 2 CH 2 OCH 2 CH 2 Cl在液体中以高收率(50-55%)合成的氨,并具有以下特征 核磁共振波谱(1 H,13 C 1 H}和125 Te 1 H})和质谱,并通过制备Te(IV)衍生物制备[18] aneO 4 Te 2 Me 2 I 2和[18] aneO 4 Te 2 Cl 4。A小调副产品(CA制备的4%)是1-tellura-4,7-二氧杂环壬烷([9] aneO 2 Te)已被分离并具有相似的特征。Na 2 Se与ClCH 2 CH 2 OCH 2 CH 2 OCH 2 CH 2 Cl在液体中的相应反应氨 不太令人满意,并且产量可变 1,10-diselena-4,7,13,16-四氧杂环十八烷([18] aneO 4
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