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Practical Synthesis of Thiirene 1-Oxides that Possess Two Bulky Alkyl Substituents.

✍ Scribed by Juzo Nakayama; Kenta Takahashi; Yutaka Ono; Michiyo Morita; Yoshiaki Sugihara; Akihiko Ishii


Publisher
John Wiley and Sons
Year
2010
Weight
31 KB
Volume
33
Category
Article
ISSN
0931-7597

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Practical synthesis of thiirene 1-oxides
✍ Juzo Nakayama; Kenta Takahashi; Yutaka Ono; Michiyo Morita; Yoshiaki Sugihara; A 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 214 KB

## Abstract Acetylenes that possess two bulky alkyl substituents reacted with sulfur dichloride to furnish the corresponding 2,3‐dialkyl‐2,3‐dichlorothiiranes (**__5__**) nearly quantitatively. The alkaline hydrolysis of **__5__** afforded 2,3‐dialkylthiirene 1‐oxides (**__10__**) in high yields. T