bicyclo[2.2.1]heptan-2-yldiphenylphosphine oxide

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: bicyclo[2.2.1]heptan-2-yldiphenylphosphine oxide
• 英文别名: 2-norbornyldiphenylphosphine oxide；2-Diphenylphosphorylbicyclo[2.2.1]heptane；2-diphenylphosphorylbicyclo[2.2.1]heptane
• 化学式: C₁₉H₂₁OP
• 分子量: 296.349
• InChiKey: SARWPALZLIIJPK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  bicyclo[2.2.1]heptan-2-yldiphenylphosphine oxide 在 三氯硅烷 作用下， 以 甲苯 为溶剂， 以38 %的产率得到2-Bicyclo[2.2.1]hept-2-enyl(diphenyl)phosphane
  参考文献：
  名称：

  HETEROGENEOUS CATALYSTS

  摘要：

  Embodiments of the present disclosure are directed towards a heterogenous catalyst composition of formed from using a crystalline porous metal-organic framework (MOF) which reacts in an inverse electron-demand Diels-Alder reaction with a phosphorous ligand to produce a heterogeneous catalyst precursor. The heterogeneous catalyst precursor then reacts with a Group VIII transition metal catalyst precursor compound to form the heterogeneous catalyst composition that can be used for the hydroformylation of olefins, among other reactions.

  公开号：

  WO2024107323A1
• 作为产物：
  描述：

  乙烯基二苯基膦 在 双氧水 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 生成 bicyclo[2.2.1]heptan-2-yldiphenylphosphine oxide
  参考文献：
  名称：

  HETEROGENEOUS CATALYSTS

  摘要：

  Embodiments of the present disclosure are directed towards a heterogenous catalyst composition of formed from using a crystalline porous metal-organic framework (MOF) which reacts in an inverse electron-demand Diels-Alder reaction with a phosphorous ligand to produce a heterogeneous catalyst precursor. The heterogeneous catalyst precursor then reacts with a Group VIII transition metal catalyst precursor compound to form the heterogeneous catalyst composition that can be used for the hydroformylation of olefins, among other reactions.

  公开号：

  WO2024107323A1

文献信息

• Visible light induced hydrophosphinylation of unactivated alkenes catalyzed by salicylaldehyde
  作者：Zeqin Yuan、Simin Wang、Miaomiao Li、Tian Chen、Jiaye Fan、Fuying Xiong、Qianggen Li、Ping Hu、Bi-Qin Wang、Peng Cao、Yang Li

  DOI：10.1039/d1gc00374g

  日期：——

  An air and water insensitive visible light induced hydrophosphinylation of unactivated alkenes is reported. A small amount of a simple and cheap compound, salicylaldehyde, is used as a photosensitizer. The reaction is carried out in a basic aqueous solution which enables the deprotonated salicylaldehyde to show visible light absorption.

  据报道，对空气和水不敏感的可见光引起未活化烯烃的氢膦化作用。少量简单廉价的化合物水杨醛用作光敏剂。该反应在碱性水溶液中进行，该碱性水溶液能够使去质子化的水杨醛表现出可见光吸收。
• Reactions of halonorbornane and oxo-substituted derivatives with different anions by the electron transfer mechanism; redox catalysis in stabilized radicals
  作者：Jorge G. Uranga、Ana N. Santiago

  DOI：10.1039/b9nj00503j

  日期：——

  3-chloronorbornan-2-one and 3-bromocamphor with Me3Sn−, Ph2P− or PhS− ions were studied by an SRN1 mechanism in liquid ammonia or DMSO. The results show that substrates having a carbonyl group facilitate electron transfer reactions, which are impeded in the absence of such a group. However, when the free radical formed is stabilized by conjugation, the coupling reaction decreases, causing a concomitant increase

  的反应 2溴-， 2-氯降冰片烷， 3-氯降冰片-2-一 和 3-溴樟脑 和 我3锡−，PH 2 P-或PHS -由S进行了研究离子RN在液体1机构氨 或者 二甲基亚砜。结果表明，具有羰基的底物促进电子转移反应，这在不存在这种基团的情况下受到阻碍。然而，当通过结合使形成的自由基稳定时，偶联反应降低，导致还原产物随之增加。理论研究基于涉及还原裂解的机制解释了所观察到的反应性，该还原裂解是π-σ相互作用的函数。
• HETEROGENEOUS CATALYSTS
  申请人：[en]DOW GLOBAL TECHNOLOGIES LLC

  公开号：WO2024107323A1

  公开（公告）日：2024-05-23

  Embodiments of the present disclosure are directed towards a heterogenous catalyst composition of formed from using a crystalline porous metal-organic framework (MOF) which reacts in an inverse electron-demand Diels-Alder reaction with a phosphorous ligand to produce a heterogeneous catalyst precursor. The heterogeneous catalyst precursor then reacts with a Group VIII transition metal catalyst precursor compound to form the heterogeneous catalyst composition that can be used for the hydroformylation of olefins, among other reactions.