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六氟偶砷酸(V)二硫杂硝鎓 | 80485-40-1

中文名称
六氟偶砷酸(V)二硫杂硝鎓
中文别名
——
英文名称
dithionitronium hexafluoroarsenate
英文别名
Dithianitronium hexafluoroarsenate;bis(sulfanylidene)azanium;hexafluoroarsenic(1-)
六氟偶砷酸(V)二硫杂硝鎓化学式
CAS
80485-40-1
化学式
AsF6*NS2
mdl
——
分子量
267.051
InChiKey
FHQHPTGLQAUWCS-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):
    1.65
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    65.2
  • 氢给体数:
    0
  • 氢受体数:
    9

安全信息

  • 危险等级:
    8

SDS

SDS:abba4de7f2f832522fc14335b3de95d6
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反应信息

  • 作为反应物:
    描述:
    六氟偶砷酸(V)二硫杂硝鎓二氧化硫 作用下, 以 liquid sulphur dioxide 为溶剂, 以99%的产率得到dichlorodithionitronium hexafluoroarsenate
    参考文献:
    名称:
    S 2 NAsF 6与卤素的反应:六氟砷酸双(二氟硫代)硝鎓(V),(SF 2)2 NAsF 6的制备及X射线晶体结构;(SBr)2 NAsF 6的制备,以及(SX)2 N +(X = Cl或Br)阳离子的振动光谱和正坐标分析
    摘要:
    S 2 NAsF 6在液态SO 2中的溶液与元素氯和溴反应,基本上定量地产生(SX)2 NAsF 6(X = Cl或Br)。没有检测到碘的反应。(SBr)2 N +的振动光谱类似于已知结构的(SCl)2 N +的振动光谱,这意味着溴衍生物的结构相似。(SX)2 N +的法向坐标分析支持了该结论。该分析与(SX)2 N +中的卤素原子之间的某些正相互作用是一致的,可能解释了这些阳离子的顺式平面几何形状。尝试准备(SF)2 NAsF 6失败。但是,(SF 2)2 NAsF 6是通过S 2 NAsF 6和XeF 2在液态SO 2 F 2中的反应基本上定量地合成的。通过X射线衍射确定(SF 2)2 NAsF 6的结构。晶体是正交晶体,a = 14.909(1),b = 9.843(4),c= 12.113(1)埃,Ž = 8的结构进行了改进的空间群为PBCA到常规ř的0.076为902独立反射因子
    DOI:
    10.1039/dt9830001961
  • 作为产物:
    描述:
    dichlorodithionitronium hexafluoroarsenate 在 SnCl2 作用下, 以 二氧化硫 为溶剂, 以94%的产率得到六氟偶砷酸(V)二硫杂硝鎓
    参考文献:
    名称:
    A general route to N(SCl)2 + and SNS+ salts
    摘要:
    A 1:3 mixture of (NSCl)3 and AgX (where X is a 'hard' anion) in liquid SO2 act as a convenient source of [SN]X. The reactivity of salts of this SN+ cation towards sulfur and SCl2 has been examined. Reaction of (NSCl)3 with AgX (X = AsF6, SbF6 or CF3SO3) and SCl2 in liquid SO2 gave [N(SCl)2]X in high yield (> 75%). Reduction of these salts with SnCl2 provides a convenient route to the corresponding [SNS]X salts. Replacement of SCl2 by sulfur in the (NSCl)3 + AgCF3SO3 reaction yields only ca. 30% [SNS][CF3SO3]. The other main product is [S6N4][CF3SO3]2 which crystallises in the space group P2(1)/n [Z = 2, a = 8.632(4), b = 10.614(8), c = 8.387(6) angstrom, beta = 90.79(5)-degrees, R = 0.025] and shows similar intermolecular S ... O contacts to [S6N4][ClS2O6]2 [P1BAR, Z = 1, a = 7.689(1), b = 10.726(1), c = 6.614(1) angstrom, alpha = 101.00(2), beta = 114.42(2), gamma = 90.35(2)-degrees, R = 0.031]. The relative reactivities of the different SNS+ salts with PhCN lie in the order AsF6- > SbCl6- > CF3SO3- > SbF6- > AlCl4-. The structure of [PhCNSNS][AsF]6 has been determined: space group P2(1)/a, Z = 4, a = 10.824(5), b = 8.287(2), c = 13.599(3) angstrom, beta = 106.32(4)-degrees, R = 0.055.
    DOI:
    10.1039/dt9920003097
  • 作为试剂:
    描述:
    六氟偶砷酸(V)二硫杂硝鎓 作用下, 以 liquid sulphur dioxide 为溶剂, 反应 120.0h, 以97%的产率得到hexafluoro-l6-arsane, [5,5'-bi(1,3,2,4-dithiadiazole)]-1,1'-diium salt
    参考文献:
    名称:
    The kinetics of the quantitative, symmetry allowed, reverse electron demand cycloadditions of the pseudo-1,3-dipole SNS+with alkynes and nitriles; the preparation and X-ray crystal structures of NCCSNSCHAsF6and SNSNC–CNSNS(AsF6)2: the precursor to a new class of S2N2C–CN2S2n+(n= 0,1,2) bicyclics
    摘要:
    SNSAsF6与炔烃和腈的环加成反应速率随着三键电离势(Ei)的降低而增加,因此与HCCCN的反应优先发生在CC键上;然而,它与NCCN定量反应生成二阳离子([图形省略])22+,从中制备出了新系列S2N2C–CN2S2n+(n= 0,1,2)双环化合物的若干成员。
    DOI:
    10.1039/c39910000369
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文献信息

  • The preparation and X-ray crystal structure of the first metal–1,3,2,4-dithiadiazolylium salt, [Hg(CNSNS)<sub>2</sub>][AsF<sub>6</sub>]<sub>2</sub>, a transfer agent for the dithiadiazolylium ring
    作者:Arthur J. Banister、Ian Lavender、Simon E. Lawrence、Jeremy M. Rawson、William Clegg
    DOI:10.1039/c39940000029
    日期:——
    The reaction of two equivalents of [SNS][AsF6] with Hg(CN)2 yields [Hg([graphic omitted])2][AsF6]21, the first example of a dithiadiazolylium ring bonded to a metal centre via the carbon; the reaction of 1 with iodine and bromine gave the hexafluoroarsenates(V) of [I–[graphic omitted]]+ and previously unreported [Br–[graphic omitted]]+, thereby demonstrating the potential of 1 as a transfer reagent
    两当量的[SNS] [AsF 6 ]与Hg(CN)2的反应生成[Hg([已省略图形])2 ] [AsF 6 ] 2 1,这是二噻二唑基环通过属键连接到属中心的第一个例子碳 的反应1与,得到hexafluoroarsenates(V [I- [图形省略]的)+和以前未报告[BR- [图形省略] +,从而证明的电位1作为dithiadiazolylium一个转移试剂阳离子。
  • Reaction of [SNS][AsF6] with Hg(CN)2 and PhHgCN: Preparation and crystal structures of [Hg()2][AsF6]2 and [PhS4N3Ph][AsF6]
    作者:Christine M. Aherne、Arthur J. Banister、Ian Lavender、Simon E. Lawrence、Jeremy M. Rawson、William Clegg
    DOI:10.1016/0277-5387(95)00426-2
    日期:1996.6
    Abstract Reaction of Hg(CN) 2 with two equivalents of the salt [SNS][AsF 6 ] provided a high yield (92%) route to the first metallo-dithiadiazolylium salt, [Hg( ) 2 ][AsF 6 ] 2 ( I ). Its structure and reactivity are compared with those of the analogous organic derivatives, [R. ][AsF 6 ]; I initiates the polymerization of tetrahydrofuran and undergoes metathesis reactions but reduction leads to decomposition
    摘要Hg(CN)2与两当量的盐[SNS] [AsF 6]反应提供了高产率(92%)的途径,生成了第一属-二噻二唑盐[Hg()2] [AsF 6] 2(一世 )。将其结构和反应性与类似的有机衍生物进行比较。] [AsF 6]; 我引发了四氢呋喃的聚合反应并进行了易位反应,但还原反应会导致分解(形成S 4 N 4),而用卤素进行氧化则为盐的形成提供了一条新途径[X. ] [AsF 6](X = Cl,Br和I)。相反,PhHgCN与[SNS] [AsF 6]反应生成的氮链化合物[PhS 4 N 3 Ph] [AsF 6](II),其阳离子由两个之间交替串接的S / N链组成苯基。
  • The standard molar enthalpy of formation at 298.15 K of S2N+AsF6− by fluorine combustion calorimetry
    作者:P.A.G. O'Hare、Edward G. Awere、Simon Parsons、Jack Passmore
    DOI:10.1016/0021-9614(89)90126-2
    日期:1989.2
    The energy of combustion of S2N+AsF6− in high-pressure fluorine has been measured calorimetrically. The only fluorine-containing gases formed in the combustion were SF6 and AsF5; both NF3 and AsF3 were sought, but not detected. The standard molar enthalpy change for the reaction: S2N+AsF6−(cr) + (112)F2(g) = 2SF6(g) + (12)N2(g) + AsF5(g), was −(2265.6±1.5) kJ·mol−1. From this value was calculated the
    S2N+AsF6− 在高压中的燃烧能量已通过量热法测量。燃烧中形成的唯一含气体是 SF6 和 AsF5;寻找 NF3 和 AsF3,但未检测到。反应的标准摩尔焓变:S2N+AsF6−(cr) + (112)F2(g) = 2SF6(g) + (12)N2(g) + (g),为-(2265.6±1.5) kJ·mol−1。从该值计算标准摩尔生成焓:ΔfHmo(S2N+AsF6-, cr, 298.15 K) = -(1413.8±1.9) kJ·mol-1,po = 101.325 kPa。
  • The electrophilic substitution reaction of the dithionitronium cation [SNS]<sup>+</sup> with benzene
    作者:Scott Brownridge、Jack Passmore、Xiaoping Sun
    DOI:10.1139/v98-148
    日期:1998.8.1
    mixtures in liquid SO2 solution. Variable-temperature multinuclear NMR studies of the reactions of [SNS][AsF6] and [SNS][Sb2F11] with benzene are consistent with the blue color being due to a sulfur protonated substitution product [C6H5(S2N)H]+, providing the first example of a CH electrophilic substitution reaction of SNS+. The geometries calculated at the RHF/6-31G' level for [C6H5(SNS)H]+, the isomeric
    化合物 [SNS]+([SNS][AsF6]) 在液体二氧化硫中与苯反应,生成橙色、蓝色和紫色溶液。橙色分配给分子-离子电荷转移复合物 [ ·SNS]+ 得到芳烃C6H6、C6HMe5、C6H5But、C6HMe5)电离电位和电荷能量的线性相关性的支持-新鲜制备的芳烃-[SNS][AsF6] 混合物在液体 SO2 溶液中的转移吸收。[SNS][AsF6] 和 [SNS][Sb2F11] 与苯反应的变温多核 NMR 研究与由于质子化取代产物 [C6H5(S2N)H]+ 而呈现的蓝色一致,提供了SNS+ 的 CH 亲电取代反应的第一个例子。[C6H5(SNS)H]+、异构体 [C6H5NSSH]+、在 RHF/6-31G' 平计算的几何结构、和 [C6H5N(S)SH]+ 与 NMR 数据一起支持 [C6H5(SNS)H]+(即暗示 S,而不是 N,连接到环上)作为阳离子的结构。亲电芳香
  • Energetics and reaction pathways of some reactions leading to SNSAsF6 and SNAsF6
    作者:Edward G. Awere、Jack Passmore
    DOI:10.1039/dt9920001343
    日期:——
    equimolar amounts of SNAsF6 and SNSAsF6 in SO2 solution, the reaction proceeding faster with traces of Br2. The enthalpy of reaction of S4N4 and AsF5 leading to SNAsF6 was estimated as –40 ± 28 kJ mol–1 per SNAsF6 and subsequently the reaction was shown to occur in about 30% yield. As part of an investigation into the course of this reaction, polymeric (S5N5AsF6)x was prepared in high yield, from S4N4
    我们先前报道的由S 4 N 4,S 8和AsF 5制备SNSAsF 6的方法是通过14 N NMR光谱原位研究的,有无痕迹的Br 2。提出了反应途径,通过14 N NMR光谱对其进行了单独研究,并开发了高效高效的高结晶SNSAsF 6合成方法。每个SNSAsF 6的反应焓估计为–104.6±2 kJ mol –1。化合物SNSAsF 6也由SNAsF 6和S8没有可观察到的中间体(提出了一种反应机理,并且根据S 4(AsF 6) 2的反应,焓和熵估计为–66±28 kJ mol –1和–1.6 JK –1 mol –1)(S 3 N 2) 2(AsF 6) 2(1:1)和S 4 N 4(2:1),并且从S 4 N 4(AsF 6) 2和S 8,S 8(AsF 6)2或S 4(AsF 6) 2。化合物S 4(AsF 6) 2和S 4 N 4得到(S 3 N 2) 2(AsF 6) 2,并报道了纯物质的IR光谱。化合物(S
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