continuous synthesis of tetraethyl thiuram disulfide

  • continuous synthesis of tetraethyl thiuram disulfide with co

    Continuous synthesis of tetraethyl thiuram disulfide with CO

    Herein, a continuous synthetic method of tetraethyl thiuram disulfide (TETD) with CO2 as a weak acid reagent in a gas-liquid microdispersion reaction system has been described. A microdispersion reaction system comprising two microreactors for CO2 absorption and diethyldithiocarbamate acid subsequent oxidation reaction was developed. In the first step, the main products of absorption and

  • journal of flow chemistry, volume 9, issue 4 - springer

    Journal of Flow Chemistry, Volume 9, Issue 4 - Springer

    Continuous synthesis of tetraethyl thiuram disulfide with CO 2 as acid agent in a gas-liquid microdispersion system JiaYu Hu , Jiaxin Tian , Kai Wang , Jian Deng , Guangsheng Luo Pages 211-220

  • microreaction technology for synthetic chemistry - deng

    Microreaction Technology for Synthetic Chemistry - Deng

    JiaYu Hu, Jiaxin Tian, Kai Wang, Jian Deng, Guangsheng Luo, Continuous synthesis of tetraethyl thiuram disulfide with CO2 as acid agent in a gas-liquid microdispersion system, Journal of Flow Chemistry, 10.1007/s41981-019-00046-9, (2019).

  • jian deng's research works | tsinghua university, beijing (th

    Jian Deng's research works | Tsinghua University, Beijing (TH

    Reference: Continuous synthesis of tetraethyl thiuram disulfide with CO2 as acid agent in a gas-liquid microdispersion system Green Synthesis of Thiuram Disulfides with CO 2 as an Acid Agent for

  • thiram

    Thiram

    Thiram is the simplest thiuram disulfide and the oxidized dimer of dimethyldithiocarbamate. It is used as a fungicide, ectoparasiticide to prevent fungal diseases in seed and crops and similarly as an animal repellent to protect fruit trees and ornamentals from damage by rabbits, rodents and deer. It is effective against Stem gall of coriander

  • green synthesis of thiuram disulfides with co2 as an acid

    Green Synthesis of Thiuram Disulfides with CO2 as an Acid

    Continuous synthesis of tetraethyl thiuram disulfide with CO2 as acid agent in a gas-liquid microdispersion system. Journal of Flow Chemistry 2019 , 9 (4) , 211-220. DOI: 10.1007/s41981-019-00046-9.

  • metal‐free photocatalytic aerobic oxidation of thiols to

    Metal‐Free Photocatalytic Aerobic Oxidation of Thiols to

    The mildness and applicability of our method was exemplified by the flow synthesis of the cyclic peptide hormone, oxytocin, requiring only a 200 s reaction time and an efficient one‐pot batch protocol for the preparation of the therapeutic thiuram disulfide, disulfiram.

  • green synthesis of thiuram disulfides with co2 as an acid

    Green Synthesis of Thiuram Disulfides with CO2 as an Acid

    A green synthesis method for the oxidation of sodium dialkyldithiocarbamate to the corresponding thiuram disulfides was developed in the presence of CO2 as the neutralizing agent, H2O2 as the oxidant, and water as the solvent. The method could provide much greener reaction conditions, convert CO2 to a relatively high-quality product without H2SO4 consumption, and obtain high yields and purity

  • us4144272a - method of preparing tetraalkyl thiuram

    US4144272A - Method of preparing tetraalkyl thiuram

    Method of preparing tetraalkyl thiuram disulfides by racting a secondary amine with carbon disulfide in a substantially neutral solution of a saturated aliphatic alcohol and oxidizing the dithiocarbamate formed thereby with a hydroperoxide.

  • from disulfiram to antabuse: the invention of a drug

    FROM DISULFIRAM TO ANTABUSE: THE INVENTION OF A DRUG

    pound, chemically identical to disulfiram or tetraethyl-thiuram disulfide, a light-gray crystalline powder with a molecular weight of 296.54. In 1945 Danish researchers observed that the substance caused very unpleasant phys-iological effects in persons who had consumed alcohol. A few years later this chance observation was turned into a

  • us6589987b2 - method of treating cancer using tetraethyl

    US6589987B2 - Method of treating cancer using tetraethyl

    thiuram disulfide cancer Prior art date 1998-09-08 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US09/392,122 Other versions US20030065026A1 (en Inventor Thomas

  • cn1827596a - process for preparing tetra-benzyl thiram

    CN1827596A - Process for preparing tetra-benzyl thiram

    The invention relates to a method for preparation of tetrabenzylthiuram disulfide. The said method includes the following steps: adding the carbon bisulphide into the mixture of dibenzylamine and caustic lye of soda, reacting, afterwards, adding oxidant and sulfuric acid solution simultaneously, reacting, collecting the said tetrabenzylthiuram disulfide from the reaction products.