bis(benzoyl)phosphine | 91166-47-1

• 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: bis(benzoyl)phosphine
• 英文别名: Phosphanediylbis(phenylmethanone)；benzoylphosphanyl(phenyl)methanone
• CAS: 91166-47-1
• 化学式: C₁₄H₁₁O₂P
• 分子量: 242.214
• InChiKey: QGBHFHTYXPPAKA-UHFFFAOYSA-N

物化性质

• 沸点：
  385.1±25.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  bis(benzoyl)phosphine 在 三乙胺 、 三氯化砷 作用下， 以 甲苯 为溶剂， 以59 %的产率得到
  参考文献：
  名称：

  双（酰基）磷化物 - 用于合成第 14 和 15 主族元素化合物的双齿配体

  摘要：

  研究了双（酰基）磷化物离子 (BAP - )与第 14 和 15 族元素的配位行为。与其较轻的类似物乙酰丙酮 (acac - ) 不同，BAP -通过氧原子或通过磷原子以螯合方式配位，从而导致磷间键 P-As、P-Sb 和 P-Bi 的形成。

  DOI：

  10.1002/cplu.202200451
• 作为产物：
  描述：

  benzoylphosphine 以69%的产率得到
  参考文献：
  名称：

  LIOTTA, CH. L.;MCLAUGHLIN, M. L.;OBRIEN, B. A., TETRAHEDRON LETT., 1984, 25, N 12, 1249-1252

  摘要：

  DOI：

文献信息

• [EN] NOVEL PHOTO-INITIATORS AND THEIR APPLICATION<br/>[FR] NOUVEAUX PHOTO-INITIATEURS ET LEUR UTILISATION
  申请人：ETH ZUERICH

  公开号：WO2019175112A1

  公开（公告）日：2019-09-19

  The present invention relates to novel bisacylphosphinic acids, salts and derivatives thereof as well as their use as photo-initiators with superior water solubility and photo-activity. The invention further encompasses versatile processes for the preparation of the aforementioned compounds.

  本发明涉及新型双酰基膦酸、其盐和衍生物，以及它们作为具有优越水溶性和光活性的光引发剂的用途。本发明还涵盖了用于制备上述化合物的多功能过程。
• [EN] A VERSATILE PROCESS FOR THE PREPARATION OF ACYLPHOSPHINES<br/>[FR] PROCÉDÉ POLYVALENT DE PRÉPARATION D'ACYLPHOSPHINES
  申请人：ETH ZUERICH

  公开号：WO2018050901A1

  公开（公告）日：2018-03-22

  The present invention relates to a versatile, highly efficient process for the preparation of acylphosphines such as mono- and bisacylphosphines via reaction of phosphines (PH3 and higher homologues) or silylated phosphines with acylhalides in the presence of at least one lewis acid. The invention further relates to novel acyl phosphines obtainable by said process.

  本发明涉及一种多功能、高效的制备酰基膦化合物（如单酰基膦和双酰基膦）的过程，通过磷化氢（PH3和更高级同系物）或硅烷基膦与酰卤在至少一种路易斯酸存在下反应制备。该发明还涉及通过该过程获得的新型酰基膦化合物。
• NOVEL PHOTO-INITIATORS AND THEIR APPLICATION
  申请人：ETH Zurich

  公开号：EP3539969A1

  公开（公告）日：2019-09-18

  The present invention relates to novel bisacylphosphinic acids, salts and derivatives thereof as well as their use as photo-initiators with superior water solubility and photo-activity. The invention further encompasses versatile processes for the preparation of the aforementioned compounds.

  本发明涉及新型双酰基膦酸及其盐和衍生物，以及它们作为光引发剂的用途，具有优异的水溶性和光活性。本发明还包括制备上述化合物的多功能工艺。
• Advanced polishing pads having compositional gradients by use of an additive manufacturing process
  申请人：Applied Materials, Inc.

  公开号：US10399201B2

  公开（公告）日：2019-09-03

  Embodiments herein relate to advanced polishing pads with tunable chemical, material and structural properties, and manufacturing methods related thereto. According to one or more embodiments herein, a polishing pad with improved properties may be produced by an additive manufacturing process, such as a three-dimensional (3D) printing process. Embodiments herein thus may provide an advanced polishing pad having discrete features and geometries, formed from at least two different materials that include functional polymers, functional oligomers, reactive diluents, addition polymer precursor compounds, catalysts, and curing agents. For example, the advanced polishing pad may be formed from a plurality of polymeric layers, by the automated sequential deposition of at least one polymer precursor composition followed by at least one curing step, wherein each layer may represent at least one polymer composition, and/or regions of different compositions. Embodiments herein further provide a polishing pad with polymeric layers that may be interpenetrating polymer networks.

  本实施例涉及具有可调化学、材料和结构特性的先进抛光垫及其相关制造方法。根据本文的一个或多个实施例，具有改进性能的抛光垫可通过增材制造工艺（如三维（3D）打印工艺）生产。因此，本发明的实施例可以提供一种具有离散特征和几何形状的高级抛光垫，该抛光垫由至少两种不同的材料形成，这些材料包括功能聚合物、功能低聚物、活性稀释剂、添加聚合物前体化合物、催化剂和固化剂。例如，高级抛光垫可由多个聚合物层通过至少一种聚合物前体组合物的自动顺序沉积以及至少一个固化步骤形成，其中每个层可代表至少一种聚合物组合物和/或不同组合物的区域。本发明的实施例进一步提供了一种抛光垫，其聚合物层可以是相互渗透的聚合物网络。
• Porous chemical mechanical polishing pads
  申请人：Applied Materials, Inc.

  公开号：US10456886B2

  公开（公告）日：2019-10-29

  Implementations disclosed herein generally relate to polishing articles and methods for manufacturing polishing articles used in polishing processes. More specifically, implementations disclosed herein relate to porous polishing pads produced by processes that yield improved polishing pad properties and performance, including tunable performance. Additive manufacturing processes, such as three-dimensional printing processes provides the ability to make porous polishing pads with unique properties and attributes.

  本文公开的实施方案一般涉及抛光工艺中使用的抛光物品和抛光物品的制造方法。更具体地说，本文公开的实施方案涉及通过工艺生产的多孔抛光垫，这些工艺可产生改进的抛光垫特性和性能，包括可调整的性能。增材制造工艺，如三维打印工艺，提供了制造具有独特性能和属性的多孔抛光垫的能力。