A new two-step synthesis of α-oxoketene O,N-acetals

DOI: 10.1055/s-1994-25508

Source and publish data:

Synthesis p. 483 - 485 (1994)

Update date:2022-08-04

Topics:

Authors:

Moussounga

Bouquant

Chuche Chuche

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Article abstract of DOI:10.1055/s-1994-25508

A new synthesis of α-oxoketene O,N-acetals has been developed from β-oxothioxo esters. Thus, the reaction of 2a-c with alkyl, allyl or cyclic primary amines in refluxing toluene and formic acid led to α-oxoketene O,N-acetals 3a-i in good yields.

Full text of DOI:10.1055/s-1994-25508

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