Convenient Synthesis of 1,1,1-trifluoro-4,5-diaza-2,4-alkadienes and 1-Aryl-3,3,3-trifluoro-1-propanones

DOI: 10.1055/s-1989-27144

Source and publish data:

Synthesis p. 43 - 45 (1989)

Update date:2022-08-02

Topics: Experimental terms convenient synthesis

Authors:

Kamitori, Yasuhiro

Hojo, Masaru

Masuda, Ryoichi

Ohara, Seiji

Kawamura, Yoshihiko

Ebisu, Toshiaki

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Article abstract of DOI:10.1055/s-1989-27144

Several 3-aryl-1,1,1-trifluoro-4,5-diaza-2,4-alkadienes 3 were synthesized in good yields from arenecarbaldehyde dimethylhydrazones 1 or its trifluoroacetylated derivatives 2 by reaction with an excess of trifluoroacetic anhydride in pyridine.Acid hydroly

Full text of DOI:10.1055/s-1989-27144

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