New findings on the hemetsberger-knittel reaction (synthetic studies on indoles and related compounds. XLIII(1))

DOI: 10.1248/cpb.45.1739

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 1739 - 1744 (1997)

Update date:2022-09-26

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Authors:

Murakami, Yasuoki

Watanabe, Toshiko

Suzuki, Hideharu

Kotake, Nobuyo

Takahashi, Tomoko

Toyonari, Kiyono

Ohno, Masami

Takase, Kyoko

Suzuki, Takayuki

Kondo, Kazuhiro

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Article abstract of DOI:10.1248/cpb.45.1739

In the Hemetsberger-Knittel reaction for indole synthesis, the intermediate ethyl 2-azido-3-hydroxy-3-aryl-propionate (4) was found to be formed in the reaction of arylaldehyde 1 with ethyl azidoacetate at a lower temperature (-30°C) as the main product,

Full text of DOI:10.1248/cpb.45.1739

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