Syntheses of Aryl Glyoxylate. I. The Reaction of Alkyl Dichloro(alkoxy)acetates with Aromatics in the Presence of Lewis Acid

DOI: 10.1246/bcsj.57.810

Source and publish data:

Bulletin of the Chemical Society of Japan p. 810 - 814 (1984)

Update date:2022-08-05

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Authors:

Itoh, Osamu

Nagata, Takayoshi

Nomura, Isamu

Takanaga, Tetsuya

Sugita, Toshio

Ichikawa, Katsuhiko

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Article abstract of DOI:10.1246/bcsj.57.810

Ethyl dichloro(ethoxy)acetate(1) and methyl dichloro(methoxy)acetate(2) were characterized.The reaction of 1 and 2 with aromatics in the presence of AlCl₃ gave a considerable yield of aromatic α-keto ester.The aromatics included mono- and polymethylbenzene and anisol.The reaction was studied under various conditions and the results were compared with the acylation by ethoxalyl or methoxalyl chloride.The reaction mechanism was also discussed.

Full text of DOI:10.1246/bcsj.57.810

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