Wyniki wyszukiwania dla: PHOSPHOROTHIOATES

• A new and convenient method for the preparation of functionalized phosphorothioates

  Publikacja

  • S. Lach
  • D. Witt

  - SYNTHESIS-STUTTGART - Rok 2011

  A new and efficient method for the synthesis of alkyl and aryl phosphorothioates in high yields via the reaction of (5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphorin-2-yl)disulfanyl derivatives with trimethyl phosphite was developed.

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• Convenient and Efficient Synthesis of Functionalized 2-Sulfenylindoles

  Publikacja

  • J. Doroszuk
  • M. Musiejuk
  • B. Jędrzejewski
  • J. M. Walczak
  • D. Witt

  - Materials - Rok 2020

  A simple, efficient, and practical sulfenylation at the C2 position of N-tosylindoles under mild conditions was developed. The designed transformation is based on the reaction of N-tosylindoles with BuLi and S-alkyl, and S-aryl phosphorodithioates or thiotosylates to produce 2-sulfenylindoles in moderate to high yields. The presence of additional hydroxy, carboxy, or amino functionalities did not disturb the formation of products

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