Regioselective Addition Reaction of Lithium Enolates to Thio-Substituted 1,4-Naphthoquinones. Convenient Synthesis of a Naphthofuran-4,9-dione Ring System

DOI: 10.1246/cl.1988.1415

Source and publish data:

Chemistry Letters p. 1415 - 1418 (1988)

Update date:2022-09-26

Topics:

Authors:

Kang, Wen-Bing

Nan'Ya, Seiko

Toru, Takeshi

Ueno, Yoshio

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Article abstract of DOI:10.1246/cl.1988.1415

The regioselective addition of lithium enolates to thio-substituted 1,4-naphthoquinones gave alkylated 1,4-naphthoquinones via 1,4-addition products.A phenacyl 1,4-naphthoquinone was cyclized to a naphthofuran-4,9-dione ring system.

Full text of DOI:10.1246/cl.1988.1415

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Product name:2,3-dihydro-2-methyl-3-(2-oxo-2-phenylethyl)-1,4-naphthoquinone

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