• Within the area of organocatalysis, (thio)urea organocatalysis describes the use of ureas and thioureas to accelerate and stereochemically alter organic...
    19 KB (1,875 words) - 00:16, 8 June 2024
  • Thumbnail for Thiourea
    circuit boards. Thioureas are used (usually as hydrogen-bond donor catalysts) in a research theme called thiourea organocatalysis. Thioureas are often found...
    18 KB (1,769 words) - 02:57, 14 March 2024
  • Thumbnail for Organocatalysis
    in organocatalysis is focused on asymmetric catalysis with chiral catalysts, called asymmetric organocatalysis or enantioselective organocatalysis. A...
    17 KB (1,720 words) - 11:46, 11 May 2024
  • Thumbnail for Thioureas
    propylthiouracil. Some thioureas are vulcanization accelerators. Thioureas are also used in a research theme called thiourea organocatalysis. D. Mullen; E. Hellner...
    6 KB (595 words) - 16:38, 28 January 2024
  • Thumbnail for Catalysis
    discipline organocatalysis is divided into the application of covalent (e.g., proline, DMAP) and non-covalent (e.g., thiourea organocatalysis) organocatalysts...
    46 KB (5,233 words) - 21:48, 27 July 2024
  • be a replacement for thiourea organocatalysis in some scenarios.Squaramides have higher affinity for halide ions than thiourea.Aqueous mediums can be...
    6 KB (612 words) - 20:48, 11 June 2024
  • Thumbnail for Hydrogen-bond catalysis
    unnatural tert-leucine in 84% overall yield and 99% ee. Organocatalysis Thiourea organocatalysis Hydrogen bond Hydrogen Bond Catalysis. Evans Group Meeting...
    32 KB (3,988 words) - 02:45, 1 July 2024
  • nanoscale dimensions, into a coatings. In 1997 he helped develop the thiourea organocatalysis. Schreiner, Peter R.; Reisenauer, Hans Peter; Ley, David; Gerbig...
    7 KB (683 words) - 09:46, 20 July 2024
  • A variety of chiral thiourea catalysts are under investigation for asymmetric MBH reactions. Chiral thiourea and bis(thiourea) catalysts can be effective...
    24 KB (2,788 words) - 20:45, 22 July 2024
  • Thumbnail for Nitro-Mannich reaction
    (Henry) reaction. Bifunctional thiourea 66 differs structurally from bifunctional thioureas 64 and 65, as the thiourea moiety is attached to the quinoline...
    25 KB (2,892 words) - 06:56, 29 April 2022