Synthesis and halocyclization of allyl derivatives of 4,5-dihydro-1,3-thiazol-2-thione
Автор: Tarasova N.M., Kim D.G.
Журнал: Вестник Южно-Уральского государственного университета. Серия: Химия @vestnik-susu-chemistry
Рубрика: Органическая химия
Статья в выпуске: 2 т.7, 2015 года.
Бесплатный доступ
2-Propenyl-(2-methyl-1-propenyl-, 2-butenylthio- and (3-methylbutenyl-)thio4,5-dihydro-1,3-thiazoles are synthesized by alkylation of 4,5-dihydro-1,3-thiazol2-thione. These products were researched in halocyclization reactions with iodine and bromine.3-(halomethyl)-2,3,5,6-tetrahydrothiazolo[2,3-b]thiazolium and 6-halo-3,5,6,7-tetrahydro-2H-thiazolo[2,3-b]thiazinium halides were formed. The structure of all the synthesized compounds was confirmed by 1H NMR and gas chromatography-mass spectrometry.
5-dihydro-1, 3-thiazol-2-thione, 2-propenylthio-4, 5-dihydrothiazol, 2-(2-methyl-1-propenyl)thio-4, 2-butenylthio-4, 2-(3-methyl-butenyl)thio-4, 3-(halomethyl) 2, 6 tetrahydrothiazolo[2, 3-b]thiazolium, 6 halo 3, 7 tetrahydro-2h-thiazolo[2, 3-b]thiazinium halides, gas chromatography-mass spectrometry, 1h nmr, 3-b]тиазолия, 3-b]тиазиния
Короткий адрес: https://sciup.org/147160313
IDR: 147160313
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