摘要
A series of poly(ethylene glycol) biscoumarinyloxyacetates have been synthesized and their intramolecular photochemical cyclodimerizations have been studied. It was found that only syn-HT configuration products were obtained when these bisesters were directly irradiated in chloroform, and the yields of the products decreased with the increase of the chain length. This photocyclization reaction is a convenient and effective method to synthesize macrocyclic compounds.
源语言 | 英语 |
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页(从-至) | 169-173 |
页数 | 5 |
期刊 | Chinese Journal of Chemistry |
卷 | 15 |
期 | 2 |
DOI | |
出版状态 | 已出版 - 1997 |
已对外发布 | 是 |