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用电喷雾质谱法测定了二个烷基化硫代钨酸盐[PPh4][(R S)WS3](1∶R=allyl;2∶R=tBu)的离子质谱.结果表明,除了存在[(R S)WS3]-阴离子,在两个化合物的溶液中均产生了一种新的物质———质子化硫代钨酸盐[(H S)WS3]-阴离子.
The ion mass spectra of two alkylated thio-tungstates [PPh4] [(RS) WS3] (1: R = allyl and 2R = tBu) were determined by electrospray ionization mass spectrometry. RS) WS3] - anions, a new species of protonated thionotungstate [(HS) WS3] - anion was produced in both solutions.