2-methylisoselenochromanium salts: Spectroscopic properties and reactions

DOI: 10.1248/cpb.38.779

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 779 - 780 (1990)

Update date:2022-08-02

Topics:

Authors:

Hori Hori

Kataoka Kataoka

Shimizu Shimizu

Tsutsumi

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Article abstract of DOI:10.1248/cpb.38.779

Some 2-methylisoselenochromanium salts were prepared. Proton nuclear magnetic resonance spectra in CDCI₃ and electron impact mass spectra showed that the selenonium tosylate (4) and mesylate (5) are selenuranes and that the tetrafluoroborate (2

Full text of DOI:10.1248/cpb.38.779

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