Title of article :
A convenient synthesis of thiirene 1-oxides
Author/Authors :
Nakayama، نويسنده , , Juzo and Takahashi، نويسنده , , Kenta and Sugihara، نويسنده , , Yoshiaki and Ishii، نويسنده , , Akihiko، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
Acetylenes (1), carrying two bulky alkyl substituents, reacted with sulfur dichloride (ClSCl) to give 2,3-dialkyl-2,3-dichlorothiiranes (2) nearly quantitatively. The alkaline hydrolysis of crude 2 resulted in the formation of thiirene 1-oxides (3) in 68–90% yields based on 1, thus providing a convenient synthesis of 3.
Keywords :
Sulfur dichloride , thiirenes , dichlorothiiranes , bulky substituents , alkaline hydrolysis
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
