节点文献
5-硝基糠醛二醋酸酯的合成及其结构测定
SYNTHESIS AND MEASUREMENT OF STRUCTURE-FOR 5-NITRO-FURFURAL DIACETATE
【摘要】 本文研究了由糠醛制备5-硝基糠醛二醋酸酯的新方法,发现了熔点分别为91-92℃和105-106℃两种不同晶型的5-硝糠醛二醋酸酯,并测定了它们的晶体结构。
【Abstract】 A new method for synthesis of 5-nitro-furfural diacetate is reported. The yield Is 93.4% when using H2SO4 as catalyst and 96% while using. SbCl3. The products are crystals of two different forms and their m.p. are 91-92℃ and 105-106℃, respectively. Its structure measured by PW-1100 diffractometer belongs to monoclinic system.
- 【文献出处】 林产化学与工业 ,Chemistry & Industry of Forest Products , 编辑部邮箱 ,1986年02期
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