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Introducing the Dihydro-1,3-azaboroles: Convenient Entry by a Three-Component Reaction, Synthetic and Photophysical Application
- Source :
- Journal of the American Chemical Society. 143(4)
- Publication Year :
- 2021
-
Abstract
- The (Fmes)BH2·SMe2 reagent (7) reacts sequentially with an acetylene and, e.g., xylylisonitrile in a convenient three-component reaction to give a series of unprecedented dihydro-1,3-azaborole derivatives 16. The tolane-derived example 16a was deprotonated and used as a ligand in organometallic chemistry. Compounds 16 served as the starting materials for the straightforward synthesis of various dihydro-1,3-azaborinine derivatives by treatment with an isonitrile. Several diaryldihydro-1,3-azaboroles showed interesting photophysical properties such as aggregation-induced emission and high fluorescence quantum yields.
- Subjects :
- Ligand
Component (thermodynamics)
General Chemistry
010402 general chemistry
01 natural sciences
Biochemistry
Combinatorial chemistry
Fluorescence
Catalysis
0104 chemical sciences
chemistry.chemical_compound
Colloid and Surface Chemistry
Deprotonation
Acetylene
chemistry
Reagent
Organometallic chemistry
Subjects
Details
- ISSN :
- 15205126
- Volume :
- 143
- Issue :
- 4
- Database :
- OpenAIRE
- Journal :
- Journal of the American Chemical Society
- Accession number :
- edsair.doi.dedup.....989372ffcb3b81aec52f439d724b1263