新型水性硫杂蒽酮类光引发剂的合成Ⅱ^+
Synthesis of Water Soluble Photoinitiators of Thioxanthone Derivatives II
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摘要: 合成了8个硫杂蒽酮类水溶性光引发剂,其中5个为新化合物,红红外光谱,核磁共振谱,质谱及元素分析等方法确证了它们结构。同时还测定了其紫外吸收波长和摩尔消光系数,并讨论了结构与紫外吸收波长的关系。Abstract: Eight photoinitiators of water soluble thioxanthone derivatives were prepared. Five compounds are new compounds which were not reported. These compounds were identified by IR, NMR, MS and elemental analysis etc.. The UV absorption wavelength and the molar absorption coefficient were determined.