Sökning: "trifluoromethylthiolation"

Hittade 2 avhandlingar innehållade ordet trifluoromethylthiolation.

1. 1. Bifunctionalization of Small Organic Molecules Based on Fluorine Incorporation

   Författare :Marvin Lübcke; Kálmán Szabó; Ryan Gilmour; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fluorination; fluorocyclization; fluorine chemistry; trifluoromethylthiolation; rhodium-catalysis; organocatalysis; asymmetric synthesis; hypervalent iodine; multicomponent reaction; bifunctionalization; diazo compounds; organisk kemi; Organic Chemistry;

   Sammanfattning : The dissertation work that is summarized in this thesis describes novel syntheses of organofluorine compounds with a broad coverage of different fluorine-containing motifs.Chapter 2.1 covers works on the exploration of new trifluoromethylthiolating reactions of diazocarbonyl compounds. LÄS MER

3. 2. Synthesis of Organofluorine Compounds and Allenylboronic Acids - Applications Including Fluorine-18 Labelling

   Författare :Denise N. Meyer; Kálmán J. Szabó; Dominique Cahard; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; boron; allenylboronic acid; BINOL; homopropargyl alcohol; organocatalyst; organoboron; organofluorine; fluorine; fluorine-18; late-stage; labelling; labeling; nucleophilic; electrophilic; fluorination; positron emision tomography; PET; radiotracer; hypervalent iodine; benziodoxole; benzoxazepines; diaryliodonium salt; metal-free; neutrophil elastase; NE; neutrophil elastase inhibitor; trifluoromethylation; trifluoromethylthiolation; difluoro enol silyl ethers; organisk kemi; Organic Chemistry;

   Sammanfattning : This work is focused on two areas: the chemistry of organofluorine and organoboron compounds. In the first chapter, a copper-catalysed synthesis of tri- and tetrasubstituted allenylboronic acids is presented. Extension of the same method leads to allenylboronic esters. LÄS MER