The first hybrid crown ether with two adjacent disilane fragments was synthesized through reaction of O(SiMeCl) (3) with O(CHOH). By means of DFT calculations, the complexation ability of 1,2,4,5-tetrasila[12]crown-4 (7) towards Li was determined to be considerably higher compared to [12]crown-4.
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http://dx.doi.org/10.1039/c6cc07520g | DOI Listing |
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