High-Field NMR Laboratory, Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China ...
Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the ...
The structures of BLILs-1 and BLILs-2 were characterized by IR, 1 H NMR and Elemental analysis, and the results indicated that the structures ... so the Brønsted-Lewis acidic ionic liquids with lower ...
1 The spectroscopic characteristics and IR, 1 H NMR and MS spectroscopic data of the arylidenebenzothiazines and acrylamides that were prepared are given in the experimental section. The structure was ...
The structures of the products were established mainly by NMR analysis, including 2D experiments. Biological activities of these products were evaluated against Artemia salina, Aedes aegypti and ...