Reinvestigation of reactions of thiazolium and benzothiazolium N-phenacylides with electron-deficient acetylenes

DOI: 10.1039/p19960000629

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 629 - 635 (1996)

Update date:2022-08-02

Topics: Yield NMR spectroscopy Reactions Chromatography in situ Mechanistic Reinvestigation Thiazolium Deuterated solvent

Authors:

Iwamura, Tatsunori

Kobayashi, Masahiro

Ichikawa, Takashi

Shimizu, Hiroshi

Kataoka, Tadashi

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Article abstract of DOI:10.1039/p19960000629

Reactions of thiazolium and benzothiazolium N-phenacylides with dimethyl acetylenedicarboxylate (DMAD) have been reexamined. The thiazolium N-phenacylides 5, generated in situ from 4-methyl- or 5-phenyl-3-phenacylthiazolium bromides 13 with triethylamine,

Full text of DOI:10.1039/p19960000629

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