Furan Derivatives. I. On the Methods of Synthesizing Some Naphtho[1,8-<I>bc</I>]furans
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概要
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Two kinds of methods of synthesizing naphtho[1,8-<I>bc</I>]furans (Vla–VId) are described. In the first method, naphtho[1,8-<I>bc</I>]furans (Vla–VId) were obtained by the decarboxylation of IIa–IId, which had previously been prepared from Ia-Id and ethyl bromoacetate. The yields of IIa–IId from Ia–Id were 45, 43, 49, and 46% respectively. In the second method, VIa–VId were obtained by heating Va–Vd with acetic anhydride and sodium acetate. The yields of VIa–VId were 34, 46, 46, and 70% respectively.
- 公益社団法人 日本化学会の論文
著者
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Horaguchi Takaaki
Department Of Chemistry Faculty Of Science Niigata University
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Suzuki Tsuneo
Department Of Forensic Medicine Yamagata University School Of Medicine
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Shimizu Takahachi
Department of Chemistry, Faculty of Science, Niigata University
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