2,3-二氢苯并〔b〕呋喃衍生物的合成 |
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引用本文: | 欧阳杰. 2,3-二氢苯并〔b〕呋喃衍生物的合成[J]. 吉林化工学院学报, 1997, 14(3): 38-41 |
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作者姓名: | 欧阳杰 |
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摘 要: | 本文对二氢苯并呋喃类杂环化合物的合成方法及其反应机理进行了研究和探讨.在醋酸锰(Ⅲ)存在下,通过分子间氧化自由基环化反应,由亚甲基双乙酰丙酮与1,1-二芳基乙烯合成出2,3-二氢苯并〔b〕呋喃衍生物.
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关 键 词: | 呋喃;杂环化合物;自由基环化反应 |
THE SYNTHESIS OF DERIVATIVES OF 2,3 DIHYDROBENZO b FURANS |
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Abstract: | The synthesis method and reaction mechanism of heterocyclic compounds of dihydrobenzofurans are studied.The compounds of 2,3 dihydrobenzo b furan are synthesized by the free radical oxidative intermolecular cyclization reaction of methylene bisacetyl acetone and 1,1 diarylethene in the presence of manganese (Ⅲ) acetate. |
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Keywords: | furan heterocyclic compound free radical cyclization reaction |
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