Publications by authors named "Yong-Dong Du"
A facile one-pot synthetic method has been developed for constructing 6--spiro[4.5]decane skeletons by merging the ring-opening of benzo[]oxepines and formal 1,2-oxygen migration reactions. More than 30 examples of the 6--spiro[4.
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- A new method for creating 3-(trifluoromethyl)-4-pyrans has been developed using a three-component reaction involving β-CF-1,3-enynes, BrCFCOEt, and sulfoxonium ylides.
- This metal-free process utilizes the cleavage of C-F bonds in β-CF-1,3-enynes along with the introduction of a CF group from BrCFCOEt.
- The technique is especially useful for modifying existing pharmaceutical compounds in their late stages.
Long period fiber gratings (LPFGs) have special advantages in the detection of salt concentrations due to small volume, corrosion resistance and immunity to electromagnetic interference. However, it is very difficult to distinguish low-concentration salt solutions with usual LPFGs owing to the poor sensitivity. In this paper, the detection capability of the LPFG to low-concentration salt solutions was significantly improved by assembling salt-containing poly (diallyldimethylammonium chloride) (PDDA) and salt-containing poly (sodium-p-styrenesulfonate) (PSS).
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