Pd(pyca)(PPh₃)(OTs) | 228720-39-6

• 英文名称: Pd(pyca)(PPh₃)(OTs)
• 英文别名: Pd(2-picolinate)(PPh₃)(OTs)
• CAS: 228720-39-6
• 化学式: C₃₁H₂₇NO₅PPdS
• 分子量: 663.019
• InChiKey: WXPYPPQWZAHLGK-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  对甲苯磺酸 、 三苯基膦 、 palladium diacetate 、 2-吡啶甲酸 以 氯仿 为溶剂， 生成 Pd(pyca)(PPh₃)(OTs)
  参考文献：
  名称：

  Anchored Pd-complexes in mesoporous supports: Synthesis, characterization and catalysis studies for carbonylation reactions

  摘要：

  Pd(pyca)(PPh3)(OTs) [pyca = 2-picolinate] complex is efficiently anchored inside different mesoporous matrices, such as MCM-41, MCM-48, SBA-15 using a molecular aminopropyl tether moiety employing different synthesis strategies. Thorough characterization of the materials using powder XRD, multinuclear (C-13, Si-29, P-31) CP-MAS NMR, XPS, SEM, N-2-sorption studies etc. confirmed the successful anchoring of the palladium complex to the walls of the support matrices thus establishing the synthesis protocols unambiguously. The catalysts were found to be highly active and selective for the carbonylation of different aryl olefins and alcohols. Consecutive recycling and successful reuse proved the stability and true heterogeneous nature of all the anchored catalysts, which is a substantial advancement over the existing heterogeneous catalysts for carbonylation. (C) 2012 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.cattod.2012.04.047