Journal
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
Volume 2022, Issue 20, Pages -Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejic.202200079
Keywords
1-D chain; Aryl iodides; Borylation; beta-diketiminate
Categories
Funding
- Natural Science Foundation of China [21772140, 22171198]
- Priority Academic Program Development of Jiangsu Higher Education Institution
- project of scientific and technologic infrastructure of Suzhou [SZS201905]
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Two new zinc complexes, [(LZn2Et2)-Zn-1](n) (1) and [(LZn2Et2)-Zn-2] (2), were synthesized and found to be catalytically active towards the coupling reaction of aryl iodides with B(2)Pin(2). Compound 1 exhibited higher catalytic activity compared to compound 2.
Two zinc complexes, [(LZn2Et2)-Zn-1](n) (1) and [(LZn2Et2)-Zn-2] (2), were synthesized by reacting bis(beta-diketiminate) ligands H2L1 and H2L1 with ZnEt2. X-ray single-crystal diffraction analysis indicated that compound 1 displays a novel one-dimensional chain structure. Compound 2 is dinuclear. The two compounds were employed to catalyze the coupling reaction of aryl iodides with B(2)Pin(2). They were both catalytically active toward this transformation. Compound 1 exhibited higher catalytic activity than that of complex 2. The borylation reactions catalyzed by 1 possess the features of milder conditions, high functional group tolerance and wide range of substrate scopes.
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