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Showing 1-20 of 2,465 results
  1. Deoxygenation of sulfoxides using D-camphorsulfonic acid as an efficient reducing agent under metal and additive-free conditions

    A novel strategy for the chemoselective conversion of sulfoxides to sulfide utilizing D-camphorsulfonic acid (D-CSA) as a reducing reagent has been...

    Asha Joshi, Sandeep Singh, Saroj Ranjan De in Journal of Chemical Sciences
    Article 03 May 2024
  2. Deoxygenation of Ecdysteroid Mesylates by Sonication

    New Δ2,3-steroids that were practicable promising precursors of natural steroidal compounds were synthesized by targeted sonochemical deoxygenation...

    R. G. Savchenko, R. M. Limantseva, V. N. Odinokov in Chemistry of Natural Compounds
    Article 01 January 2023
  3. Organocatalytic asymmetric deoxygenation of sulfones to access chiral sulfinyl compounds

    Over the past decades, many efficient methodologies have been developed that allow for the enantioselective synthesis of chiral sulfinyl compounds....

    Shengli Huang, Zhen Zeng, ... Hailong Yan in Nature Chemistry
    Article 16 January 2023
  4. Effect of Conditions on Anisole Deoxygenation in Supercritical n-Hexane in the Presence of a Palladium Catalyst

    Abstract

    The effect of the temperature, pressure, and gas phase composition on anisole deoxygenation in supercritical n -hexane in the presence of a...

    A. A. Dmitrieva, S. D. Emelyanova, ... M. G. Sulman in Russian Journal of Physical Chemistry B
    Article 01 December 2023
  5. Simulating the coal tar hydrodeoxygenation reaction process based on three perspectives: deoxygenation, hydrogenation, and cracking

    This paper presents a reaction kinetics model for analyzing the coal tar hydrodeoxygenation process from the perspectives of deoxygenation,...

    Menglong Niu, Lei Zhang, ... Baoqi Ma in Reaction Kinetics, Mechanisms and Catalysis
    Article 02 July 2024
  6. Selective deoxygenation of biomass-derived carbonyl compounds on Zn via electrochemical Clemmensen reduction

    For reductive upgrading of lignocellulosic biomass intermediates containing carbonyl groups, deoxygenation is critical to increase the energy density...

    **n Yuan, Kwanpyung Lee, ... Kyoung-Shin Choi in Nature Catalysis
    Article 04 January 2024
  7. Catalytic pyrolysis of corn straw for deoxygenation of bio-oil with different types of catalysts

    Corn straw can be converted to bio-oil through pyrolysis. However, the application of bio-oil is severely restricted due to the high content of...

    Wenkai Zhang, Ze Wang, ... Rui Ma in Korean Journal of Chemical Engineering
    Article 24 January 2022
  8. Prospects for Membrane Deoxygenation of Alkanolamine CO2 Solvents to Prevent Their Degradation (A Minireview)

    Abstract

    Absorption by aqueous solutions of alkanolamines is the most mature technology for removing carbon dioxide (СО 2 ) from natural gas, off-gases...

    S. D. Bazhenov in Petroleum Chemistry
    Article Open access 24 June 2022
  9. Efficient hydrothermal deoxygenation of methyl palmitate to diesel-like hydrocarbons on carbon encapsulated Ni−Sn intermetallic compounds with methanol as hydrogen donor

    Porous carbon-encapsulated Ni and Ni–Sn intermetallic compound catalysts were prepared by the one-pot extended Stöber method followed by...

    Haonan Shi, **aoyu Gu, ... Jixiang Chen in Frontiers of Chemical Science and Engineering
    Article 13 December 2022
  10. Catalytic Deoxygenation of Oleic Acid over Synthesized Ni@CMK-3 Catalyst using Analytical Py-GC/MS and TG-FTIR

    Converting waste oils into renewable fuels by catalytic deoxygenation reactions is a promising method to achieve pollution reduction and resource...

    Gülce Çakman, Selim Ceylan, Suna Balci in Journal of Porous Materials
    Article 24 November 2022
  11. Barton–McCombie Deoxygenation

    Deoxygenation of alcohols by means of radical scission of their corresponding thiocarbonyl derivatives.
    Jie Jack Li in Name Reactions
    Chapter 2021
  12. High Catalytic Activity of a Nickel Phosphide Nanocatalyst Supported on Melamine-Doped Activated Carbon for Deoxygenation

    Nickel-based catalysts are inexpensive and exhibit high catalytic activity; therefore, they have been extensively explored in deoxygenation...

    Le Kim Hoang Pham, Suwadee Kongparakul, ... Chanatip Samart in Topics in Catalysis
    Article 03 February 2022
  13. Double-Decker 3a,6a-Diaza-1,4-diphosphapentalenes in Deoxygenation Reactions: Reductive Coupling of Dimethylformamide

    Abstract

    The reaction of double-decker ditriflates based on 2,3,5,6-tetramethyl-1 H ,4 H -3a,6a-diaza-1,4-diphosphapentalene, (MeMeDDP) 2 (OTf) 2 , and...

    V. V. Sushev, N. V. Zolotareva, ... A. N. Kornev in Russian Journal of General Chemistry
    Article 01 December 2023
  14. Deoxygenation of CO2 Absorbent Based on Monoethanolamine in Gas–Liquid Membrane Contactors Using Composite Membranes

    Abstract

    This work is devoted to the removal of dissolved oxygen from a model absorbent based on monoethanolamine (MEA) to prevent its oxidative...

    D. O. Kalmykov, S. A. Shirokikh, ... S. D. Bazhenov in Membranes and Membrane Technologies
    Article 01 October 2023
  15. Design of low-loaded NiRe bimetallic catalyst on N-doped mesoporous carbon for highly selective deoxygenation of oleic acid to n-heptadecane

    Using nitrogen-doped mesoporous carbon (NMC) as the support, several NiRe bimetallic catalysts with low metal loading of 1 wt% were designed and...

    Zuojun Wei, Yuran Cheng, ... Yingxin Liu in Korean Journal of Chemical Engineering
    Article 15 March 2022
  16. Combined Deoxygenation and Isomerization of Sunflower Oil Fatty Acid Triglycerides on Pt/Al2O3-Zeolite Catalysts

    Abstract

    The authors study the effect of the type of zeolite (SAPO-11, ZSM-22, ZSM-23, and ZSM-12) in a support (ratio zeolite : Al 2 О 3 = 30 : 70) on...

    A. A. Nepomnyashchii, E. R. Saibulina, ... A. V. Lavrenov in Catalysis in Industry
    Article 27 May 2024
  17. Deoxygenation of methyl laurate: influence of cation and mesoporosity in fau zeolites

    Catalytic activity of materials prepared by means of sodium ion-exchange by potassium and cesium in NaY zeolite, was studied in the deoxygenation of...

    José María Gómez, Eduardo Díez, ... Cristina Jiménez in Journal of Porous Materials
    Article 09 May 2021
  18. Deoxygenation Reaction Kinetics of N,N-diethyl Hydroxylamine

    Abstract

    The reaction kinetics of N , N -diethyl hydroxylamine (DEHA) and free oxygen in distilled water was studied. The kinetic model of chemical...

    Zebo Zhu, Zhengsheng Ma, ... Ying Yang in Russian Journal of Physical Chemistry B
    Article 01 May 2021
  19. Enhanced Thermal Oxidation Stability of Jet Fuel by Deoxygenation Treatment

    Thermal oxidation stability is an important parameter for jet fuel practical application. In this work, in order to evaluate the influence of...

    Si Gong, Tinghao Jia, ... Ji-Jun Zou in Chemistry and Technology of Fuels and Oils
    Article 01 September 2020
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