????,???IR?

1
???? ??????????,??????????
2
??????

• ????,???IR?H-NMR?l3C-NMR?MS???????????????????

3
???????

• UV-2450????????(????)
• IR408????????(????)
• ??R24B????????

4
??????

• 1?????
• (1)??????
• ?IR(1600,1580,1500??3050cm-1),H-NMR(dH6.307.1ppm
  )?l3C-NMR(110150ppm)?????????????,?MS????????163?
  ?????,?M163????????????(???)?
• HMR?????????????13436?????????????17?
  n17????????????????

5

• (2)??????????????
• (3)????
• ?13C-NMR?????9????,???????????1H-NMR???C????????
• 2????????????,????????????????
• 3???????
• ??????????dC128.5?zi???????