dichloro(o-trifluoromethylphenyl)phosphine | 82299-62-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: dichloro(o-trifluoromethylphenyl)phosphine
• 英文别名: Dichloro-[2-(trifluoromethyl)phenyl]phosphane
• CAS: 82299-62-5
• 化学式: C₇H₄Cl₂F₃P
• 分子量: 246.984
• InChiKey: UPFQLZQOVLTNJJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  dichloro(o-trifluoromethylphenyl)phosphine 以 环丁砜 为溶剂， 反应 1.0h， 生成 2-trifluoromethylphenyldifluorophosphine
  参考文献：
  名称：

  Signs of proximate31P,19F and19F,19F spin-spin coupling constants in 2-trifluoromethylphenyldifluorophosphine

  摘要：

  AbstractIn 2‐trifluoromethylphenyldifluorophosphine the proximate couplings 4J(19F31P) and 5J(19F19F) are + 68.3 and + 8.3 Hz, respectively. 1J(13C31P) is −57.0 Hz, 2J(13C‐1, 10F) is + 9.9 Hz and 2J(13C‐6, 13C‐6, 31P) is + 10.1 Hz. The trifluoromethyl substituent induces substantial changes in some coupling constants, particularly those between the 31P and ring 13C nuclei.

  DOI：

  10.1002/mrc.1270180209
• 作为产物：
  描述：

  邻溴三氟甲苯 在 盐酸 作用下， 生成 dichloro(o-trifluoromethylphenyl)phosphine
  参考文献：
  名称：

  Signs of proximate31P,19F and19F,19F spin-spin coupling constants in 2-trifluoromethylphenyldifluorophosphine

  摘要：

  AbstractIn 2‐trifluoromethylphenyldifluorophosphine the proximate couplings 4J(19F31P) and 5J(19F19F) are + 68.3 and + 8.3 Hz, respectively. 1J(13C31P) is −57.0 Hz, 2J(13C‐1, 10F) is + 9.9 Hz and 2J(13C‐6, 13C‐6, 31P) is + 10.1 Hz. The trifluoromethyl substituent induces substantial changes in some coupling constants, particularly those between the 31P and ring 13C nuclei.

  DOI：

  10.1002/mrc.1270180209

文献信息

• METHOD FOR FORMING AN EXTRACTION AGENT FOR THE SEPARATION OF ACTINIDES FROM LANTHANIDES
  申请人：Klaehn John R.

  公开号：US20100094042A1

  公开（公告）日：2010-04-15

  An extraction agent for the separation of trivalent actinides from lanthanides in an acidic media and a method for forming same are described, and wherein the methodology produces a stable regiospecific and/or stereospecific dithiophosphinic acid that can operate in an acidic media having a pH of less than about 7.

  描述了一种用于在酸性介质中分离三价锕系元素和镧系元素的萃取剂，以及形成该萃取剂的方法，其中该方法产生了一种稳定的在酸性介质中可以操作的具有特定位置和/或立体特异性的二硫代膦酸。
• US7704468B1
  申请人：——

  公开号：US7704468B1

  公开（公告）日：2010-04-27
• [EN] EXTRACTION AGENT AND METHOD FOR FORMING AN EXTRACTION AGENT FOR THE SEPARATION OF ACTINIDES FROM LANTHANIDES<br/>[FR] AGENT D'EXTRACTION ET PROCEDE DE FORMATION D'UN AGENT D'EXTRACTION POUR LA SEPARATION D'ACTINIDES A PARTIR DE LANTHANIDES
  申请人：BATTELLE ENERGY ALLIANCE LLC

  公开号：WO2007037995A2

  公开（公告）日：2007-04-05

  [EN] An extraction agent for the separation of trivalent actinides from lanthanides in an acidic media and a method for forming same are described, and wherein the methodology produces a stable regio and/or stereo specific dithiophosphinic acid which can operate in an acidic media having a pH of less than about 7.
  [FR] L'invention concerne un agent d'extraction pour la séparation d'actinides trivalents à partir de lanthanides dans un milieu acide ainsi qu'un procédé de formation dudit agent d'extraction, la méthodologie permettant de produire un acide dithiophosphinique spécifique régio et/ou stéréo stable qui peut fonctionner dans un milieu acide présentant un pH inférieur à environ 7.
• Kruczynski, Leonard J.; Lemire, Alberta E.; Marat, Kirk, Canadian Journal of Chemistry, 1990, vol. 68, # 3, p. 488 - 491
  作者：Kruczynski, Leonard J.、Lemire, Alberta E.、Marat, Kirk、Janzen, Alexander F.

  DOI：——

  日期：——
• Signs of proximate31P,19F and19F,19F spin-spin coupling constants in 2-trifluoromethylphenyldifluorophosphine
  作者：Ted Schaefer、Kirk Marat、Alberta Lemire、Alexander F. Janzen

  DOI：10.1002/mrc.1270180209

  日期：1982.2

  AbstractIn 2‐trifluoromethylphenyldifluorophosphine the proximate couplings 4J(19F31P) and 5J(19F19F) are + 68.3 and + 8.3 Hz, respectively. 1J(13C31P) is −57.0 Hz, 2J(13C‐1, 10F) is + 9.9 Hz and 2J(13C‐6, 13C‐6, 31P) is + 10.1 Hz. The trifluoromethyl substituent induces substantial changes in some coupling constants, particularly those between the 31P and ring 13C nuclei.