Tris(pyrrolidino)phosphine sulfide

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机硫代磷酸及其衍生物
• 英文名称: Tris(pyrrolidino)phosphine sulfide
• 英文别名: Tripyrrolidin-1-yl(sulfanylidene)-lambda5-phosphane；tripyrrolidin-1-yl(sulfanylidene)-λ5-phosphane
• 化学式: C₁₂H₂₄N₃PS
• 分子量: 273.382
• InChiKey: QOUUMKHBWJNWGF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  41.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Tris(pyrrolidino)phosphine sulfide 、 cadmium(II) chloride 以 乙醇 、 二氯甲烷 为溶剂， 反应 12.0h， 以66%的产率得到dichlorobis(tripyrrolidinophosphine sulfide)cadmium(II)
  参考文献：
  名称：

  Zn2+、Cd2+ 和 Hg2+ 与三吡咯烷膦硫属化物配合物的合成和结构表征

  摘要：

  摘要 六种新的氯化锌 (II)、氯化镉 (II) 和氯化汞 (II) 与 [MCl 2 (Pyrr 3 PE) 2 ] (M = Zn, E = S ( 1 ) 或 E = Se类型的三吡咯烷膦硫属元素化物的复合物( 2 ); M = Cd, E = S ( 3 ) 或 E = Se ( 4 )) 和 [{HgCl(Pyrr 3 PE)} 2 (µ-Cl) 2 ] (E = S ( 5 ) 或 Se ( 6 )) 已通过配体与金属氯化物在乙醇中的反应以 66-92% 的产率制备，并以1 H 和31 为特征P NMR、IR、元素分析、电导率和单晶 X 射线衍射分析。结果表明，配合物是含有配位氯离子的假四面体。有趣的是，X 射线研究表明，虽然标题配体与 Hg 产生双核配合物，但它们的 Cd 和 Zn 配合物是单核的。四面体键角变化从85.69（5）°至在双核配合物126.25（4）° 5和6和从93

  DOI：

  10.1080/00958972.2021.1984436
• 作为产物：
  描述：

  三吡咯烷膦 在 sulfur 作用下， 生成 Tris(pyrrolidino)phosphine sulfide
  参考文献：
  名称：

  Thioacylation Achieved by Activation of a Monothiocarboxylic Acid with Phosphorus Reagents

  摘要：

  DOI：

  10.1021/jo00085a010

文献信息

• Non-toxic corrosion-protection pigments based on manganese
  申请人：——

  公开号：US20040011252A1

  公开（公告）日：2004-01-22

  Corrosion-inhibiting pigments based on manganese are described that contain a trivalent or tetravalent manganese/valence stabilizer complex. An inorganic or organic material is used to stabilize the trivalent or tetravalent manganese ion to form a compound that is sparingly soluble, exhibits low solubility, or is insoluble in water, depending upon the intended usage. Specific stabilizers are chosen to control the release rate of trivalent or tetravalent manganese during exposure to water and to tailor the compatibility of the powder when used as a pigment in a chosen binder system. Stabilizers may also modify the processing and handling characteristics of the formed powders. Manganese/valence stabilizer combinations are chosen based on the well-founded principles of manganese coordination chemistry. Many manganese-valence stabilizer combinations are presented that can equal the performance of conventional hexavalent chromium or tetravalent lead systems. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

  以锰为基础的缓蚀颜料含有三价或四价锰/价稳定剂复合物。一种无机或有机材料可用于稳定三价或四价锰离子，从而形成一种可少量溶解、溶解度低或不溶于水的化合物，具体取决于预期用途。选择特定的稳定剂是为了控制三价锰或四价锰在遇水时的释放率，并调整粉末在所选粘合剂体系中用作颜料时的相容性。稳定剂还可以改变成型粉末的加工和处理特性。锰/价稳定剂组合的选择是基于锰配位化学的基本原理。文中介绍了许多锰价稳定剂组合，其性能与传统的六价铬或四价铅体系相当。需要强调的是，提供本摘要是为了符合要求提供摘要的规则，以便检索者或其他读者快速确定技术公开的主题。提交本摘要的前提是，本摘要不用于解释或限制权利要求的范围或含义。
• Non-toxic corrosion-protection pigments based on rare earth elements
  申请人：——

  公开号：US20040104377A1

  公开（公告）日：2004-06-03

  A corrosion-inhibiting pigment comprising a rare earth element and a valence stabilizer combinded to form a rare earth/valence stabilizer complex. The rare earth element is selected from cerium, terbium, praseodymium, or a combination thereof, and at least one rare earth element is in the tetravalent oxidation state. An inorganic or organic material is used to stabilize the tetravalent rare earth ion to form a compound that is sparingly soluble in water. Specific stabilizers are chosen to control the release rate of tetravalent cerium, terbium, or praseodymium during exposure to water and to tailor the compatibility of the powder when used as a pigment in a chosen binder system. Stabilizers may also modify the processing and handling characteristics of the formed powders. Many rare earth-valence stabilizer combinations are presented that can equal the performance of conventional hexavalent chromium systems.

  一种缓蚀颜料，由稀土元素和价态稳定剂结合形成稀土/价态稳定剂复合物。稀土元素选自铈、铽、镨或它们的组合，至少有一种稀土元素处于四价氧化态。使用无机或有机材料来稳定四价稀土离子，以形成稀溶于水的化合物。选择特定的稳定剂是为了控制四价铈、铽或镨在遇水时的释放率，并调整粉末在所选粘合剂体系中用作颜料时的相容性。稳定剂还可以改变成型粉末的加工和处理特性。本文介绍了许多稀土-价稳定剂组合，其性能可与传统的六价铬体系媲美。
• Hoeg-Jensen Thomas, Olsen Carl Erik, Holm Arne, J. Org. Chem, 59 (1994) N 6, S 1257-1263
  作者：Hoeg-Jensen Thomas, Olsen Carl Erik, Holm Arne

  DOI：——

  日期：——
• NON-TOXIC CORROSION PROTECTION PIGMENTS BASED ON COBALT
  申请人：UNIVERSITY OF DAYTON

  公开号：EP1472319A1

  公开（公告）日：2004-11-03
• Non-toxic corrosion-protection rinses and seals based on rare earth elements
  申请人：——

  公开号：US20040016910A1

  公开（公告）日：2004-01-29

  Rinsing or sealing solutions comprising a rare earth element and a valence stabilizer for barrier films. The treated films contain a rare earth/valence stabilizer complex. The rare earth element is selected from cerium, praseodymium, terbium, or combinations thereof, and at least one rare earth element is in the tetravalent oxidation state. The rinsing or sealing solution may also contain an optional preparative or solubility control agent. The oxidized rare earth element is present in the coating in a “sparingly soluble” form. The valence stabilizers can be either inorganic or organic in nature. A number of rare earth/valence stabilizer combinations that match the performance of conventional hexavalent chromium systems are presented.