A Convenient Synthesis of 2-Diazo-1,3-dicyano-6-oxo-2,6-dihydroazulene and Its Photochemical Reactions

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题名:	A Convenient Synthesis of 2-Diazo-1,3-dicyano-6-oxo-2,6-dihydroazulene and Its Photochemical Reactions
作者:	Wun, Wu-Che;Huang, Tian-Chyuan;Lin, Shih-Jue;Lin, Bing-Bing;Morita, Tadayoshi;Lin, Yun-Shan
贡献者:	淡江大學化學學系
关键词:	Azulene;Azulenequinone;Photochemical Reaction;Synthesis;薁;薁醌;光化學反應;合成
日期:	1993
上传时间:	2013-07-29 13:40:58 (UTC+8)
出版者:	臺北市：中國化學學會
摘要:	A facile method was found to synthesize a novel azulenequinone 2-diazo-1,3-dicyano-6-oxo-2,6-dihydroazulene(4), in yield 90% from the reaction of 2-amino-6-bromo-1,3- dicyanoazulene (2) with sodium nitrite in trifluoroacetic acid at 0.degree.C. The reaction of (4) with methanol, ethanol, acetic acid, benzene, toluene and acetonitrile in photochemical conditions gave related products in yields 82, 82, 90, 85, 40 and 95% of 2-substituted-6-hydroxyazulene derivatives respectively.
關聯:	Journal of the Chinese Chemical Society=中國化學會會誌 40(6), pp.593-596
DOI:	10.1002/jccs.199300095
显示于类别:	[化學學系暨研究所] 期刊論文

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