摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

[bis(triphenylphosphoranylidene)ammonium][SPh] | 769163-80-6

中文名称
——
中文别名
——
英文名称
[bis(triphenylphosphoranylidene)ammonium][SPh]
英文别名
{PPN}{SPh};[PPN][SC6H5];[PPN][SPh]
[bis(triphenylphosphoranylidene)ammonium][SPh]化学式
CAS
769163-80-6
化学式
C6H5S*C36H30NP2
mdl
——
分子量
647.76
InChiKey
KCSQYSHRARZODE-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):
    8.67
  • 重原子数:
    46.0
  • 可旋转键数:
    7.0
  • 环数:
    7.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    12.36
  • 氢给体数:
    0.0
  • 氢受体数:
    2.0

反应信息

  • 作为反应物:
    描述:
    [bis(triphenylphosphoranylidene)ammonium][SPh]乙腈 为溶剂, 生成 Fe2(μ-SPh)2(NO)4
    参考文献:
    名称:
    中性{Fe(NO)2} 10二亚硝基铁络合物(DNIC)与阴离子/阳离子{Fe(NO)2} 9 DNIC之间的转化和结构区分。
    摘要:
    Fe(CO)2(NO)2与天冬氨酸/四甲基乙二胺(TMEDA)在四氢呋喃中的反应提供了电子顺磁共振(EPR)-沉默的中性{Fe(NO)2} 10二亚硝基铁络合物(DNICs)[(sparteine)Fe (NO)2](1)和[(TMEDA)Fe(NO)2](2)。稳定且可分离的阴离子{Fe(NO)2} 9 DNIC [(S(CH2)3S)Fe(NO)2]-(4),双齿烷基硫醇盐与{Fe(NO)(2)}基序配位通过[S(CH2)3S] 2-和由络合物1与[[S(CH2)3S] 2- [ CH(3)CN中的NO] [BF4]。通过阳离子配合物3验证了从中性配合物1到阴离子配合物4的转变。这里,配合物3在硫醇盐存在下作为{Fe(NO)2}-给体试剂。配合物3和4的EPR谱显示出各向同性信号,g = 2.032和2。{Fe(NO)2} 9 DNIC的特性g值分别在298 K时为031。根据{Fe(NO)2}
    DOI:
    10.1021/ic0605120
点击查看最新优质反应信息

文献信息

  • Dinitrosyl Iron Complexes (DNICs) [L<sub>2</sub>Fe(NO)<sub>2</sub>]<sup>-</sup> (L = Thiolate):  Interconversion among {Fe(NO)<sub>2</sub>}<sup>9</sup> DNICs, {Fe(NO)<sub>2</sub>}<sup>10</sup> DNICs, and [2Fe-2S] Clusters, and the Critical Role of the Thiolate Ligands in Regulating NO Release of DNICs
    作者:Fu-Te Tsai、Show-Jen Chiou、Ming-Che Tsai、Ming-Li Tsai、Hsiao-Wen Huang、Ming-Hsi Chiang、Wen-Feng Liaw
    DOI:10.1021/ic0505044
    日期:2005.8.1
    cm(-)(1) (THF)) of complexes 1-4 signal the entire window of possible electronic configurations for such stable and isolable Fe(NO)(2)}(9) [(RS)(2)Fe(NO)(2)](-). The NO-releasing ability of Fe(NO)(2)}(9) [(RS)(2)Fe(NO)(2)](-) is finely tuned by the coordinated thiolate ligands. The less electron-donating thiolate ligands coordinated to Fe(NO)(2)}(9) motif act as better NO-donor DNICs in the presence
    二亚硝基络合物[(-SC(7)H(4)SN)(2)Fe(NO)(2)](-)(1)是通过[S(5)Fe(NO)(2)反应制备的](-)和二(2-苯并噻唑基)二硫化物。在合成类似的二亚硝酰化合物(DNIC)中,较强的供电子硫醇盐[RS](-)(R = C(6)H(4)-o-NHCOCH(3),C(4)H(3 )S,C(6)H(4)NH(2),Ph),与复合物1的[-SC(7)H(4)SN](-)相比,触发硫醇盐-配体取代,产生[(- SC(6)H(4)-o-NHCOCH(3)(2)Fe(NO)(2)](-)(2),[(-SC(4)H(3)S)(2) Fe(NO)(2)](-)(3)和[(SPh)(2)Fe(NO)(2)](-)(4)。在298 K时,配合物2和3在DNIC的特征g值分别为g = 2.038和2.027时显示出良好分辨的五线EPR信号。磁化率拟合表明2中的Fe(+)((
  • A Mn(<scp>iv</scp>)–peroxo complex in the reactions with proton donors
    作者:Chien-Ming Lee、Muniyandi Sankaralingam、Chi-He Chuo、Tzu-Hsien Tseng、Peter P.-Y. Chen、Ming-Hsi Chiang、Xiao-Xi Li、Yong-Min Lee、Wonwoo Nam
    DOI:10.1039/c9dt00649d
    日期:——
    demonstrate that the oxygen atom in the phosphine oxide product derives from the peroxo ligand of 1. Reactions of 1 with weak proton donors, such as phenylthiol, phenol, substituted phenol and methanol, are also investigated to explore the reactivity of the MnIV–peroxo complex, leading to the isolation of a series of five-coordinate [MnIII(L)(TMSPS3)]− complexes (L = phenylthiolate, phenolate or methoxide).
    质子在促进属-过氧配合物的O-O或M-O键裂解中起重要作用。O 2侧向结合[PPN] [Mn IV(TMS PS3)(O 2)]的处理(1,PPN =双(三苯基膦亚胺,TMS PS3H 3 = 2,2',2''-三巯基- 3,3',3''-三(三甲基甲硅烷基)三苯膦在PR 3(R =苯基或对甲苯基)存在下与高氯酸(HClO 4)形成中性五配位Mn III(OPR 3)(TMS PS3)配合物(R =苯基,2a ; p-甲苯基,2b),其通过X射线晶体学证实。同位素标记实验表明,氧化膦产物中的氧原子源自1的过氧配体。还研究了1与弱质子供体的反应,如苯硫醇苯酚,取代的苯酚甲醇,以探索Mn IV-过氧配合物的反应活性,从而导致一系列五配位[Mn III(L )(TMS PS3)] -配合物(L =苯硫醇盐盐或甲醇盐)。还讨论了Mn IV-过氧配合物与质子供体反应的机理。
  • Mononuclear [Ni<sup>II</sup>(L)(P-(<i>o</i>-C<sub>6</sub>H<sub>4</sub>S)<sub>2</sub>(<i>o</i>-C<sub>6</sub>H<sub>4</sub>SH))]<sup>0/</sup><sup>1</sup><sup>-</sup> (L = Thiolate, Selenolate, PPh<sub>3</sub>, and Cl) Complexes with Intramolecular [Ni···S···H···S]/[Ni···H···S] Interactions Modulated by the Coordinated Ligand L:  Relevance to the [NiFe] Hydrogenases
    作者:Chien-Hong Chen、Gene-Hsiang Lee、Wen-Feng Liaw
    DOI:10.1021/ic051924w
    日期:2006.3.1
    pendant thiol interaction modes in the solid state (complexes 1a and 1b, Scheme 1) may be controlled by the solvent of crystallization. Compared to complex 1a, the stronger intramolecular [Ni-S...H-S] interaction (or a combination of [Ni-S...H-S]/[Ni...H-S] interactions) found in complexes 4-7 led to the weaker S-H bond strength and accelerated the oxidation (by O2) of complexes 4-7 to produce the
    对于一系列配合物[Ni(II)(L)(P-(o-C6H4S)2(o- H))],IR nu(S)(-)(H)频率向较低波数的偏移1-(L = PPh3(1),Cl(6),Se-p-C6H4-Cl(5),S-C4H3S(7),SePh(4))表明L配体的电子捐赠增加趋势与Ni(II)中心配位可促进分子内[Ni-S ... HS]相互作用。与Ni ... S(H)距离相比,在配合物1和4-7中的范围为3.609-3.802 A,在[Ni( II)(PPh3)(P(o- )2(o- -S ))]络合物(8a和8b,两个构象异构体,醚甲基的化学位移为1.820(-60摄氏度),在[Ni(II)(L)(P(o- )2(o- )中发现2.109 ppm(60摄氏度)(C4D8O))和Ni ... S(CH3)距离为3.258和3.229 A -S ))] 1-配合物(L
  • Bismercaptoethanediazacyclooctane as a N<sub>2</sub>S<sub>2</sub> Chelating Agent and Cys−X−Cys Mimic for Fe(NO) and Fe(NO)<sub>2</sub>
    作者:Chao-Yi Chiang、Matthew L. Miller、Joseph H. Reibenspies、Marcetta Y. Darensbourg
    DOI:10.1021/ja049627y
    日期:2004.9.1
    The N-protonated bismercaptoethanediazacyclooctane serves as a bidentate dithiolate ligand to oxidized Fe(NO)(2) of Enemark-Feltarn notation, E-F Fe(NO)(2)},(9) mimicking Cys-X-Cys binding of Fe(NO)(2) to proteins or thio-biomolecules. The neutral compound is characterized by the well-known g = 2.03 EPR signal which is a hallmark of dinitrosyl iron complexes, DNIC's. The Fe(NO)(2) unit can be removed from the chelate by excess PhS-, producing (PhS)(2)Fe(NO)(2)(-). Transfer of NO from Fe(H(+)bme-daco)(NO)(2) (v(NO) = 1740, 1696 cm(-1)) to Fell of [(bme-daco)Fe](2) yields the five-coordinate, square-pyramidal N2S2-Fe(NO) (v(NO) = 1649 cm(-1)), where NO is in the apical position. Its isotropic EPR signal at g = 2.05 is consistent with E-F Fe(NO)}(7) formulation. In excess NO, Roussin's red ester-type molecules are formed as dinuclear or tetranuclear species, (mu-SRS)[Fe-2(NO)(4)]}(n) (n =1, 2). These well-characterized molecules furnish reference points for positions and patterns in v(NO) vibrational spectroscopy expected to be useful for in vivo studies of NO degradation of iron-sulfur clusters in ferredoxins.
  • Thiolate, thioether, and thiol derivatives of iron(0) carbonyls
    作者:Wen Feng Liaw、Christine Kim、Marcetta Y. Darensbourg、Arnold L. Rheingold
    DOI:10.1021/ja00192a016
    日期:1989.5
查看更多