環硫乙烷-S-氧化物

環硫乙烷-S-氧化物
	IUPAC名; 1λ4-Thiiran-1-one
別名	亞乙基亞碸
識別
CAS號	7117-41-1
PubChem	138930
ChemSpider	122528
SMILES	C1CS1=O;
性質
化學式	C2H4OS
摩爾質量	76.12 g·mol−1
外觀	無色液體
沸點	45-47 C (2 mm Hg)
	若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

環硫乙烷-S-氧化物是一種有機硫化合物，化學式為C₂H₄SO。它是無色液體，是最簡單的亞碸之一。它的環的張力使之成為活潑的分子，在加熱時會分解為乙烯和一氧化硫。它可以通過環硫乙烷和高碘酸鹽的氧化反應製得。^[1]^[2]它經過進一步氧化可以得到環硫乙烷-1,1-二氧化物。^[3]它可以和金屬形成配位化合物，如和四氯化錫在二氯甲烷中反應，可以得到SnCl₄(OSC₂H₄)₂。^[4]

參考文獻

^ Hartzell, G. E.; Paige, Janet N. Ethylene Episulfoxide. Journal of the American Chemical Society. 1966, 88: 2616–2617. doi:10.1021/ja00963a063.
^ Dodson, R. M.; Sauers, Richard F. Sulphur monoxide: reaction with dienes. Chemical Communications (London) (Royal Society of Chemistry (RSC)). 1967, (22): 1189. ISSN 0009-241X. doi:10.1039/c19670001189.
^ Johnson, Paul; Taylor, Richard J.K. The first preparation of episulfones from episulfides: Oxidation using oxone®/trifluoroacetone. Tetrahedron Letters (Elsevier BV). 1997, 38 (33): 5873–5876. ISSN 0040-4039. doi:10.1016/s0040-4039(97)01307-5.
^ Schenk, Wolfdieter A.; Khadra, Almuetassem. Sulfur(IV) compounds as ligands. VIII. Adducts of tin(IV) halides with thiirane-1-oxide. Inorganica Chimica Acta (Elsevier BV). 1988, 147 (2): 137–138. ISSN 0020-1693. doi:10.1016/s0020-1693(00)83361-7.

[1] Hartzell, G. E.; Paige, Janet N. Ethylene Episulfoxide. Journal of the American Chemical Society. 1966, 88: 2616–2617. doi:10.1021/ja00963a063.

[2] Dodson, R. M.; Sauers, Richard F. Sulphur monoxide: reaction with dienes. Chemical Communications (London) (Royal Society of Chemistry (RSC)). 1967, (22): 1189. ISSN 0009-241X. doi:10.1039/c19670001189.

[3] Johnson, Paul; Taylor, Richard J.K. The first preparation of episulfones from episulfides: Oxidation using oxone®/trifluoroacetone. Tetrahedron Letters (Elsevier BV). 1997, 38 (33): 5873–5876. ISSN 0040-4039. doi:10.1016/s0040-4039(97)01307-5.

[4] Schenk, Wolfdieter A.; Khadra, Almuetassem. Sulfur(IV) compounds as ligands. VIII. Adducts of tin(IV) halides with thiirane-1-oxide. Inorganica Chimica Acta (Elsevier BV). 1988, 147 (2): 137–138. ISSN 0020-1693. doi:10.1016/s0020-1693(00)83361-7.

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