- 作者: 王進軍,鄔旭然,沈榮基
- 作者服務機構: Department of Applied Chemistry, Yantai University, Yantai, 264005, P. R. China
- 中文摘要: From methyl pyropheophorbide-a (MPPa, 1), the vinyl group was converted into other functional groups including 2-dimethoxylethyl, 1-hydroxylalkyl, and alkylcarbonyl groups by addition and oxidization to form chlorin (2~5b). The nickel complexes (6a~e) were prepared by treatment with excess nickel acetate in MeOH by refluxing and were used directly for the next reaction without further separation. The Vilsmeier reactions of nickel chlorins with 3-(dimethylamino)acrolein/phosphoryl chloride (3-DMA/POCl3) are carried out to give meso-20-fotmyl-vinylpyropheophorbide-a (7a~9b).
- 英文摘要: --
- 中文關鍵字: Chlorin; Chlorophyll; Pyropheophorbide; Synthesis; Vilsmeier reaction.
- 英文關鍵字: --