| 145854-70-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 145854-70-2
• 化学式: AsF₆*C₇H₅N₂S₂
• 分子量: 370.174
• InChiKey: HDMNJDHANOSPCR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.69
• 重原子数：
  18.0
• 可旋转键数：
  1.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  25.78
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  在 sodium dithionite 作用下， 以 liquid sulphur dioxide 为溶剂， 以87%的产率得到
  参考文献：
  名称：

  Passmore, Jack; Sun, Xiaoping; Parsons, Simon, Canadian Journal of Chemistry, 1992, vol. 70, # 12, p. 2972 - 2979

  摘要：

  DOI：
• 作为产物：
  描述：

  苯甲腈 在 六氟偶砷酸(V)二硫杂硝鎓 作用下， 生成
  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

文献信息

• A general route to N(SCl)2 + and SNS+ salts
  作者：Bryan Ayres、Arthur J. Banister、Philip D. Coates、Michael I. Hansford、Jeremy M. Rawson、Clifton E. F. Rickard、Michael B. Hursthouse、K. M. Abdul Malik、Majid Motevalli

  DOI：10.1039/dt9920003097

  日期：——

  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.