- 作者: Kung Tu Kuo
- 作者服務機構: Department of Chemical Engineering, National Central University, Chung-li, Taiwan 320
- 中文摘要: The reaction of 4-methylpyridine and its methiodide with p-N,N-dimethylamino-benzaldehyde gave 4-p-N,N-dimethylaminostyrylpyridine (I) and 4-p-N,N-dimethylaminostyrylpyridine methiodide (II), respectively, II was also prepared by methylation of I with methyl iodide in methanol. The pyridylidene structure of II, N-benzyl-4-(p-N,N-dimethylaminophenyl) pyridinium choride (IVa) and its methiodide (Va) was discussed in terms of UV, NMR and mass spectra.
- 英文摘要: --
- 中文關鍵字: --
- 英文關鍵字: --