A covalently anchored 2,4,6-triallyloxy-1,3,5-triazine Pd(II) complex over a modified surface of SBA-15: catalytic application in hydrogenation reaction

Sharma Priti; Singh A. P.

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A covalently anchored 2,4,6-triallyloxy-1,3,5-triazine Pd(II) complex over a modified surface of SBA-15: catalytic application in hydrogenation reaction

机译：共价锚定的2,4,6-三烯丙氧基-1,3,5-三嗪Pd（II）配合物在SBA-15的改性表面上：催化在氢化反应中的应用

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Highly efficient and reusable SBA-15-TAT-Pd(II) has been synthesized by anchoring a 2,4,6-triallyloxy-1,3,5-triazine (TAT) complex over the organo-functionalized surface of SBA-15. The physiochemical properties of the organo-functionalized catalyst were analyzed by elemental analysis, ICP-OES, XRD, N-2 sorption measurement isotherm, TGA & DTA, solid state C-13, Si-29 NMR spectra, FT-IR, XPS, DRS UV-visible, SEM and TEM. XRD & N-2 sorption were analyzed to find out the textural properties of the synthesized catalyst and confirm that an ordered mesoporous channel structure was retained even after the multistep synthetic procedures. The electronic environment and oxidation state of Pd in SBA-15-TAT-Pd(II) were monitored by XPS and DRS UV-visible techniques. The catalytic activity of the synthesized catalyst SBA-15-TAT-Pd(II) was screened for hydrogenation reactions and shows higher catalytic activity with good turnover numbers (TON) under optimized experimental conditions with maximum conversion (> 99%) and selectivity (100%). The anchored solid catalyst can be recycled efficiently and reused upto five times without major loss in reactivity.

机译：通过将2,4,6-三烯丙氧基-1,3,5-三嗪（TAT）配合物锚固在SBA-15的有机官能化表面上，已经合成了高效且可重复使用的SBA-15-TAT-Pd（II）。通过元素分析，ICP-OES，XRD，N-2吸附测量等温线，TGA和DTA，固态C-13，Si-29 NMR光谱，FT-IR，XPS对有机功能化催化剂的理化性质进行了分析DRS紫外线可见，SEM和TEM。分析了XRD和N-2吸附，以发现合成催化剂的质构性质，并确认即使经过多步合成程序，也保留了有序的介孔通道结构。通过XPS和DRS紫外可见技术监测SBA-15-TAT-Pd（II）中Pd的电子环境和氧化态。筛选了合成催化剂SBA-15-TAT-Pd（II）的催化活性以进行加氢反应，并在优化的实验条件下以较高的转化率（TON）显示了较高的催化活性，并具有最大转化率（> 99％）和选择性（100）％）。锚固的固体催化剂可以有效地循环利用并重复使用多达五次，而不会显着降低反应活性。

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《RSC Advances》 |2014年第102期|共9页
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Sharma Priti; Singh A. P.;
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1. A covalently anchored 2,4,6-triallyloxy-1,3,5-triazine Pd(II) complex over a modified surface of SBA-15: catalytic application in hydrogenation reaction [J] . Sharma Priti, Singh A. P. RSC Advances . 2014,第102期

机译：共价锚定的2,4,6-三烯丙氧基-1,3,5-三嗪Pd（II）配合物在SBA-15的改性表面上：催化在氢化反应中的应用
2. Anchoring via covalent binding of beta-diimine-nickel complexes in SBA-15 and its application in catalytic reactions [J] . Rossetto Enederson, Nicola Bruna Pes, de Souza Roberto Fernando, Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications . 2015,第Null期

机译：通过共价结合β-二亚胺-镍配合物在SBA-15中的锚固及其在催化反应中的应用
3. A covalently anchored Pd(II)-Schiff base complex over a modified surface of mesoporous silica SBA-16: An efficient and reusable catalyst for the Heck-Mizoroki coupling reaction in water [J] . Niakan Mahsa, Asadi Zahra, Masteri-Farahani Majid Colloids and Surfaces, A. Physicochemical and Engineering Aspects . 2018,第期

机译：在中孔二氧化硅SBA-16的改性表面上共价锚定的Pd（II）-Chiff碱基复合物：用于水中Heck-Mizoroki偶联反应的有效和可重复使用的催化剂
4. Intermolecular-interaction and mechanical properties of MNs-plasticizer modified 2,4,6-trinitrotoluene/1,3,5-trinitrohexahydro-1,3,5-triazine mol-ten-energetic-composite(MEC) [C] . Qing Ma, Maoping Wen, Baohui Zheng Annual Conference of the Chinese Society of Micro-Nano Technology . 2015

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5. Degradation of hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) using biodegradable polymer modified nZVI, and platinum and gold catalysts in hydrogen-saturated water. [D] . Xiao, Ru. 2012

机译：使用可生物降解的聚合物改性的nZVI以及氢饱和水中的铂和金催化剂降解六氢-1,3,5-三硝基-1,3,5-三嗪（RDX）。
6. Rational Design of Low-Band Gap Star-Shaped Molecules With 2,4,6-Triphenyl-1,3,5-triazine as Core and Diketopyrrolopyrrole Derivatives as Arms for Organic Solar Cells Applications [O] . Xinhao Zhang, Ruifa Jin 1970

机译：以2,4,6-三苯基-1,3,5-三嗪为核芯并以二酮吡咯并吡咯衍生物为臂的低带隙星形分子的合理设计
7. Catalytic Flow-Injection Determination of Sub-ppb Copper(II) Using the Redox Reaction of Cysteine with Iron(III) in the Presence of 2,4,6-Tris(2-pyridyl)-1,3,5-triazine [O] . Jiatai WEI, Norio TESHIMA, Shinsuke OHNO, 2003

机译：在2,4,6-三（2-吡啶基）-1,3,5-三嗪存在下，使用铁（III）用铁（III）的半胱氨酸氧化还原反应催化流动喷射测定亚PPB铜（II）
8. Results of a Local Lymph Node Assay in Mice (LLNA/IMDS) with Toluene Diisocyanate based adduct in Organic Solvent (TDI Trimer) 1,3,5-Triazine- 2,4,6(1H,3H,5H)-trione, 1,3,5-tris(3-isocya natomethylphenyl). [R] . 2011

机译：基于甲苯二异氰酸酯的有机溶剂加成物（TDI三聚体）1,3,5-三嗪-2,4,6（1H，3H，5H） - 三酮，1小鼠局部淋巴结检测结果（LLNa / ImDs），3,5-三（3-isocya natomethylphenyl）。

A covalently anchored 2,4,6-triallyloxy-1,3,5-triazine Pd(II) complex over a modified surface of SBA-15: catalytic application in hydrogenation reaction

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