- 作者: Tzuen-Yeuan Lin, Ming-Ren Fuh and I-San Chan
- 作者服務機構: Department of Chemistry, Soochow University, Taipei, Taiwan, R.O.C.
- 中文摘要: Rate constants directly measured from the GC-analyzed method for SmI2 reduction of ethyl t-cinnamate and its substituted derivatives in the presence of HMPA and t-butanol were obtained. HMPA exhibits a stronger catalytic effect than t-butanol. Dependence of reaction rates on concentration of SmI2 and temperature were studied. Electron-donating groups retard this reduction; the electron-withdrawing groups, on the other hand, enhance the reaction rates dramatically.
- 英文摘要: --
- 中文關鍵字: --
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