Lithio-ketene-S,N-acetals: New Synthesis of Multifunctionalized 2-Pyridones

DOI: 10.1055/s-1986-31878

Source and publish data:

Synthesis p. 1063 - 1065 (1986)

Update date:2022-08-04

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Authors:

Takahata, Hiroki

Yamabe, Kyoko

Yamazaki, Takao

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Article abstract of DOI:10.1055/s-1986-31878

Lithioketene-S,N-acetal derived from N,N-dimethylthioacetamide reacts with aryl isocyanates to give monothiodiamides, which were transformed into enaminonitriles by sulfide extrusion of the thioiminium salts with malononitrile.Bislithioketene-O,N-acetals,

Full text of DOI:10.1055/s-1986-31878

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