A NOVEL DIRECT SYNTHESIS OF AMIDINES FROM CARBOXYLIC ACIDS AND AMINES USING POLYPHOSPHORIC ACID TRIMETHYLSILYL ESTER (PPSE) AS CONDENSING AGENT

DOI: 10.1246/cl.1984.821

Source and publish data:

Chemistry Letters p. 821 - 824 (1984)

Update date:2022-07-30

Topics:

Authors:

Kakimoto, Masa-aki

Ogata, Shin-ichi

Mochizuki, Amane

Imai, Yoshio

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Article abstract of DOI:10.1246/cl.1984.821

It was found that amidines were obtained directly by the reaction of carboxylic acids with amines in the presence of PPSE, and the yields of amidines were dependent on the structure of amines rather than that of carboxylic acids.

Full text of DOI:10.1246/cl.1984.821

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