SYNTHESIS AND MASS SPECTRA OF 4-MONO- AND 4,4-DISUBSTITUTED 5,6-TETRAMETHYLENETETRAHYDRO-1,3-OXAZINE-2-THIONES

DOI: 10.1007/BF00473870

Source and publish data:

Chemistry of Heterocyclic Compounds p. 1390 - 1393 (1989)

Update date:2022-08-03

Topics:

Authors:

Peretokin, A. V.

Moskovkin, A. S.

Miroshnichenko, I. V.

Botnikov, M. Ya.

Malina, Yu. F.

et al. et al.

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Article abstract of DOI:10.1007/BF00473870

The syntheses and mass spectra of 5,6-tetramethylenetetrahydro-1,3-oxazine-2-thione and its 4-mono- and 4,4-disubstituted analogs are reported.The primary decay processes under electron impact are loss of the 1,3-oxazine ring, formation of hydrocarbon ions, and rearrangement of the ⁺ ion.

Full text of DOI:10.1007/BF00473870

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