期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 85, 期 21, 页码 13747-13756出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.joc.0c01882
关键词
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资金
- Natural Sciences Engineering Research Council of Canada [RGPIN-2014-03733]
- Canadian Foundation for Innovation and Research Manitoba [32146]
- University of Manitoba
- Mitacs
- Compute Canada
A simple catalytic synthesis of luminescent pyrimidines from benzamidines and alcohols is reported. These one-pot, acceptor-less dehydrogenative coupling reactions are catalyzed by a ruthenium hydrido chloride complex (1), supported by a chelating PAN ligand (L1) bearing a benzannulated phenanthridine donor arm. The pyrimidines thus produced are emissive in solution, with photoluminescence quantum yields reaching 72%. Details of the catalytic synthesis and characterization of the pyrimidines in both solution and the solid state are reported, along with computational modeling of the emissive excited states of representative examples.
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