Kimtys: \1H NMR Studies of Cyclohexane Con¯ned in Mesoporous Solids: Melting Point Depression and Pore Size Distribution.\, Appl.Magn.Reson., Vol. 23, (2002), pp. 51{62.D. W. Aksnes and L. Kimtys, 1H and 2H NMR studies of benzene confined in porous solids: melting point ...
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①催化结果 ▲Figure 1. (a) Theconversionsofethylbenzene and cyclohexane over various FeOx-based catalysts. (b)Dependence of ethylbenzene conversions on irradiation wavelength over FeOx/ZSM-5 catalyst. (c) Ethylbenzene conversions over FeOx/ZSM-5 catalystwithdifferent additives. The products are acetoph...
英文别名:(1R,2R,3S,4R,5S)-ethyl 4-acetamido-5-amino-2-azido-3-(pentan-3-yloxy)cyclohexanecarboxylate CAS号:2125702-80-7 分子式:C16H29N5O4 分子量:355.43 详情请联系李经理: 电话(微信):18576690176 QQ:2851922763 常规配置COA、HPLC、H-NMR、MS,满足基本需求 ...
Figure 6. B2pin2 and HBpin consumption asdetermined by 11B NMR spectroscopy 与以往的铱催化剂相比,[(Mes)Ir(Bpin)3]/L4体系在烷烃硼化反应中的性能提高可能是由于原位生成的铱物种的结构所致。在23℃下,[(Mes)Ir(Bpin)3]与L4的反应中观察到一个主要的19F nmr物种,并在催化条件下演化为几个物种。虽然...
Here we discover that a Pt/IrOx electrocatalyst with optimized Cl binding energy enables selective generation of Cl free radicals for C-H chlorination of alkanes. For instance, we achieve monochlorination of cyclohexane with a current up to 5 A, Faradaic efficiency (FE) up to 95% and ...
1HNMR and 13CNMR spectra were recorded on a Bruker spectrometer (at 400 and 100 MHz, respectively). TMS was used as reference for chemical shifts. High-resolution mass spectrometry (HRMS) was recorded on an Agilent Technologies LC-TOF instrument. X-ray crystallography of compounds 4, 11, ...
As evidenced by the 1H-NMR spectrum of the obtained ketone-functionalized PE (kf-PE), both internal ketones and methyl ketones are introduced (Fig. 3ai). Of course, internal ketones are most desired to attain sufficient polymer degradability after the subsequent step(s). By varying the ...
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