O-ethyl O,S-diphenyl phosphorothioate

• 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: O-ethyl O,S-diphenyl phosphorothioate
• 英文别名: [Ethoxy(phenylsulfanyl)phosphoryl]oxybenzene
• 化学式: C₁₄H₁₅O₃PS
• 分子量: 294.311
• InChiKey: NWYNFOFVOQDURR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  60.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  O,O-二乙基S-苯基磷酸酯 以 二氯甲烷 为溶剂， 反应 1.25h， 生成 O-ethyl O,S-diphenyl phosphorothioate
  参考文献：
  名称：

  Metal- and chloride reagent-free synthesis of mixed thiophosphates

  摘要：

  开发了从硫代磷酸酯系统合成混合硫代磷酸酯的方法。

  DOI：

  10.1039/c9ob00370c

文献信息

• Direct Aryloxylation/Alkyloxylation of Dialkyl Phosphonates for the Synthesis of Mixed Phosphonates
  作者：Hai Huang、Johanna Denne、Chou‐Hsun Yang、Haobin Wang、Jun Yong Kang

  DOI：10.1002/anie.201802082

  日期：2018.5.28

  A strategy for the direct functionalization strategy of inertial dialkyl phosphonates with hydroxy compounds to afford diverse mixed phosphonates with good yields and functional‐group tolerance has been developed. Mechanistic investigations involving both NMR studies and DFT studies suggest that an unprecedented highly reactive PV species (phosphoryl pyridin‐1‐ium salt), a key intermediate for this

  已经开发了一种惯性二烷基膦酸酯与羟基化合物直接官能化的策略，以提供具有良好收率和官能团耐受性的多种混合膦酸酯。涉及NMR研究和DFT研究的机理研究表明，在Tf 2存在的情况下，由膦酸二烷基酯原位生成了空前的高反应性P V物种（磷酰吡啶-1-盐），这是这种新的合成转化的关键中间体。O /吡啶。
• [EN] METAL-FREE DIRECT ARYLATION OF DIALKYL PHOSPHONATES FOR THE SYNTHESIS OF MIXED ALKYL ARYL PHOSPHONATES<br/>[FR] ARYLATION DIRECTE SANS MÉTAL DE PHOSPHONATES DE DIALKYLE POUR LA SYNTHÈSE DE PHOSPHONATES D'ARYLE ALKYLE MIXTES
  申请人：THE BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION ON BEHALF OF THE UNIV OF NEVADA LAS VE

  公开号：WO2019028391A1

  公开（公告）日：2019-02-07

  Provided herein are phosphates, thiophosphates, phosphonates, and phosphinates, methods of making same, and methods of using these compounds and methods for the generation of pharmaceutically relevant phosphate, phosphonate, and phosphinate analogs. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

  本文提供了磷酸盐、硫代磷酸盐、膦酸盐和膦酸盐，以及制备这些化合物的方法，以及使用这些化合物和用于生成与药用相关的磷酸盐、膦酸盐和膦酸盐类似物的方法。此摘要旨在作为搜索特定领域的扫描工具，并不限制本发明。
• Three-component coupling reaction of white phosphorus, alcohols and diaryl disulfides: a chlorine-free avenue for accessing phosphorothioates
  作者：Yinwei Cao、Mengpei Bai、Junwei Huang、Fushan Chen、Yan Liu、Guo Tang、Yufen Zhao

  DOI：10.1039/d3gc03583b

  日期：——

  Synthesis of valuable compounds directly from small and simple molecules is an area of great interest in chemical research. However, the preparation of most organophosphorus compounds from white phosphorus currently relies on inefficient, stepwise procedures that result in significant environmental pollution and poor atom economy. We herein describe a novel and high-yielding route to generate various

  直接从小分子和简单分子合成有价值的化合物是化学研究中非常感兴趣的领域。然而，目前从白磷制备大多数有机磷化合物依赖于低效、逐步的过程，导致严重的环境污染和较差的原子经济性。我们在此描述了一种新颖且高产的路线，可以在单个反应步骤中从白磷、二硫化物和醇生成具有不同取代基的各种硫代磷酸酯。这种创新的三组分偶联反应利用基础工业原料，具有操作简单、反应条件温和、底物范围广、产物选择性高等优点。
• Lubricating oil compositions having excellent thermal stabilty, extreme pressure resistance and anti-wear performance
  申请人：Chevron Oronite Japan Limited

  公开号：EP1148114A2

  公开（公告）日：2001-10-24

  The present invention relates to a lubricating oil composition for use in industrial oils such as hydraulic oils, bearing oils, industrial gear oils and sliding surface lubricating oils. In its broadest aspect, the present invention comprises a lubricating oil composition having a major amount of a base oil of lubricating viscosity and a minor, but effective amount, of A. at least one a compound selected from the group consisting of a phosphoric acid ester, a thiophosphoric acid ester, and amine salts thereof; B. a phosphorus acid ester and/or an amine thereof; and C. at least one compound selected from the group consisting of an alkenyl succinimide, an alkenyl succinic acid ester, benzylamine, and derivatives thereof. The lubricating oil composition of the present invention provides excellent thermal stability, extreme pressure resistance and anti-wear performance.

  本发明涉及一种用于液压油、轴承油、工业齿轮油和滑动表面润滑油等工业用油的润滑油组合物。 从最广泛的方面来说，本发明包括一种润滑油组合物，其主要成分是具有润滑粘度的基础油，以及少量但有效的以下成分 A. 至少一种选自磷酸酯、硫代磷酸酯及其胺盐组成的组的化合物； B. 磷酸酯和/或其胺盐；以及 C. 至少一种选自烯基琥珀酰亚胺、烯基琥珀酸酯、苄胺及其衍生物的化合物。 本发明的润滑油组合物具有优异的热稳定性、极压抗性和抗磨损性能。
• Low viscosity lubricating oil compositions for turbomachines
  申请人：ExxonMobil Research and Engineering Company

  公开号：US10689593B2

  公开（公告）日：2020-06-23

  This disclosure relates to a low viscosity lubricating turbine oil having a composition comprising a lubricating oil base stock, as a major component, and one or more lubricating oil additives, as minor components. The lubricating turbine oil has a kinematic viscosity of about 16 cSt to about 22 cSt at 40° C., a density of about 0.8 g/ml to about 0.9 g/ml, and an absolute evaporation loss at 150° C. of less than about 4%. This disclosure also relates to a method for improving energy efficiency in a turbomachine lubricated with the low viscosity lubricating turbine oil. This disclosure further relates to a method for improving energy efficiency while maintaining or improving deposit control and lubricating oil additive solvency in a turbomachine lubricated with the low viscosity lubricating turbine oil. This disclosure yet further relates to a method for improving solubility, compatibility and dispersancy of polar additives in the low viscosity lubricating turbine oil.

  本公开涉及一种低粘度润滑涡轮机油，其成分包括作为主要成分的润滑油基础油和作为次要成分的一种或多种润滑油添加剂。该润滑涡轮机油在 40° C 时的运动粘度约为 16 cSt 至约 22 cSt，密度约为 0.8 g/ml 至约 0.9 g/ml，在 150° C 时的绝对蒸发损失小于约 4%。本公开还涉及一种在使用低粘度润滑涡轮机油润滑的涡轮机械中提高能效的方法。本公开还涉及一种在使用低粘度润滑涡轮机油润滑的涡轮机械中提高能效，同时保持或改善沉积物控制和润滑油添加剂溶解度的方法。本公开还进一步涉及一种改善极性添加剂在低粘度润滑涡轮机油中的溶解性、相容性和分散性的方法。