4-Chloro-2-[3-[3-[(5-chloro-2-hydroxyphenyl)methylideneamino]propyl-(3-trimethoxysilylpropyl)amino]propyliminomethyl]phenol | 1365148-30-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 4-Chloro-2-[3-[3-[(5-chloro-2-hydroxyphenyl)methylideneamino]propyl-(3-trimethoxysilylpropyl)amino]propyliminomethyl]phenol
• CAS: 1365148-30-6
• 化学式: C₂₆H₃₇Cl₂N₃O₅Si
• 分子量: 570.588
• InChiKey: PCHXAZILCKOBLB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.29
• 重原子数：
  37
• 可旋转键数：
  17
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  96.1
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  4-Chloro-2-[3-[3-[(5-chloro-2-hydroxyphenyl)methylideneamino]propyl-(3-trimethoxysilylpropyl)amino]propyliminomethyl]phenol 、 cobalt acetylacetonate 以 四氢呋喃 为溶剂， 反应 4.0h， 以85%的产率得到Co[Cl-salicylaldehyde(PMeO-Si)bis(aminopropyl)amine]
  参考文献：
  名称：

  Single site anchored novel pentacoordinate Schiff-base Co(II) complexes over SBA-15 for selective oxidation (O2) of n-alkanes and kinetic study

  摘要：

  Trimethoxysilane pentacoordinate Schiff-base Co-(II) complexes, i.e. Co[Cl-Sal(PMeO-Si)DPTA], (3.a) and Co[F-Sal(PMeO-Si)DPTA], (3.b) and Co[FCl-Sal(PMeO-Si)DPTA], (3.c) (DPTA = bis(aminopropyl)amine, Sal = salicylaldehyde) were synthesized and anchored into SBA-15 matrix to obtain novel supported hybrid catalysts. The catalysts were characterized by FT-IR, TEM, SEM, XRD, TG and BET analysis. These supported complex catalysts were tested in the catalytic oxidation of n-hexane and n-heptane with O-2 under relatively mild and solvent free conditions. A high TON of 3320 with 19.6% yield for n-hexane oxidation and a high TON of 3180 with 17.3% yield for n-heptane oxidation were obtained with 3.b anchored over SBA-15. The oxidation product regioselectivities were obtained as C-1(1):C-2(9.2):C-3(10.7) for n-hexane and C-1(1):C-2(9.0):C-3(9.7):C-4(2.7) for n-heptane. The reaction of kinetics follows a pseudo first-order reaction for both n-alkanes. Enhanced yields (30.6% for n-hexane oxidation and 23.8% for n-heptane oxidation) were obtained with the addition of PCA (pyrazinecarboxylic acid); the catalytic results of reactions made in the presence of radical traps suggested that the catalytic oxidation of n-hexane and n-heptane proceeded via free radicals. The catalyst recycles tests showed that it could be reused up to 7th catalytic cycles. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2013.11.025
• 作为产物：
  描述：

  4-Chloro-2-[3-[3-[(5-chloro-2-hydroxyphenyl)methylideneamino]propylamino]propyliminomethyl]phenol 、 3-碘苯基三甲氧基硅烷 在 potassium carbonate 作用下， 以 四氢呋喃 为溶剂， 反应 22.0h， 生成 4-Chloro-2-[3-[3-[(5-chloro-2-hydroxyphenyl)methylideneamino]propyl-(3-trimethoxysilylpropyl)amino]propyliminomethyl]phenol
  参考文献：
  名称：

  Single site anchored novel Cu(II) catalysts for selective liquid–gas phase O2 oxidation of n-alkanes

  摘要：

  The pentacoordinate schiff-base trialkoxysilane Cu(II) complexes, i.e. Cu[Sal(PMeOSi)DPTA], (III-a) and Cu[Cl-Sal(PMeOSi)DPTA], (III-b) were synthesized and covalently anchored on SiO2 and Al2O3 matrixes as supported hybrid catalysts (i.e. III-a/SiO2 as Catal.-1, III-b/SiO2 as Catal.-2, III-a/Al2O3 as Catal.-3 and III-b/Al2O3 as Catal.-4). The characterization of supported Cu(II) complexes were performed with SEM-EDX, TGA,ICP, FT-IR and EPR analysis. Catalytic tests were conducted in the oxidation (O-2) of n-alkanes under relatively mild conditions, in a batch rocking type reactor. Remarkable high catalytic TONs, from 1468 up to 2422, were observed. Catal.-2 provided the best overall yield, 25.2% with 92% selectivity for n-hexane and 20.1% with 75% selectivity for n-heptane. A 20% improvement in the yields was obtained with PCA as co-catalyst. The impact of both C- and O- centred radical traps were also assessed in order to establish a radical mechanism. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2012.01.030