Bulletin of the Chemical Society of Japan

Synthesis of 2-Formylazulene and Its Derivatives by Oxidative Cleavage of 2-Styrylazulenes

M Saito, T Morita, K Takase

文献索引：Saito, Motoyasu; Morita, Tadayoshi; Takase, Kahei Bulletin of the Chemical Society of Japan, 1980 , vol. 53, # 12 p. 3696 - 3700

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被引用次数: 15

摘要

2-Formylazulene and its derivatives were prepared by the oxidative cleavage of styrylazulenes with NaIO 4− OsO 4. 1, 2-Diformyl-, 1, 2, 3-triformylazulenes, and 5- formylazulene derivative were also synthesized. The reaction of dimethyl 2-methylazulene- 1, 3-dicarboxylate with p-nitroso-N, N-dimethylaniline in the presence of NaOR (R= Me or Et) gave the corresponding 3-alkoxycarbonyl-2-[p-(dimethylamino) phenyliminomethyl] ...