Reference of 40138-16-7, The transformation of simple hydrocarbons into more complex and valuable products via catalytic C¨CH bond functionalisation has revolutionised modern synthetic chemistry. 40138-16-7, Name is (2-Formylphenyl)boronic acid, SMILES is O=CC1=CC=CC=C1B(O)O, belongs to naphthyridines compound. In a article, author is Bonacorso, Helio G., introduce new discover of the category.
Multinuclear NMR spectroscopy, photophysical, electrochemical and DNA-binding properties of fluorinated 1,8-naphthyridine-based boron heterocycles
This paper reports the results of the synthesis and structural elucidation by multinuclear NMR spectroscopy and single crystal X-ray diffraction of a new series of four examples of 1,1-difluoro-3-methyl-9-(aryl/heteroaryl)-7-(trifluoromethyl)-1H-[1,3,5,2]oxadiazaborinino[3,4-a][1,8]naphthyridin-11-ium-1-uides, which were obtained, at good yields (60-66%), from the reaction of 7-substituted N-(5-(trifluoromethyl)-1,8-naphthyridin-2-yl)acetamides – in which the 7-substituents are C6H5, 4-CH3C6H4, 4-FC6H4, and 2-Thienyl – with BF3 center dot Et2O solution. One-dimensional multinuclear NMR spectroscopy (H-1, C-13, F-19, and B-11) and two-dimensional H-1-N-15 HMBC are presented as powerful tools for an easy and secure NMR chemical shift assignments and structural characterization of fluorinated 1,8-naphthyridine-based boron complexes. Additionally, investigations of photophysical, electrochemical and DNA-binding properties were done.
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Reference:
1,8-Naphthyridine – Wikipedia,
,1,8-Naphthyridine | C8H6N2 – PubChem