Title of article :
Imination of sulfoxides using 3-acetoxyaminoquinazolinone as nitrogen source in the presence of hexamethyldisilazane
Author/Authors :
Karabuga، نويسنده , , Semistan and Kazaz، نويسنده , , Cavit and Kilic، نويسنده , , Hamdullah and Ulukanli، نويسنده , , Sabri and Celik، نويسنده , , Ayhan، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Abstract :
The reaction of 3-acetoxyaminoquinazolinone (QNHOAc) with various sulfoxides in the presence of HMDS as an acetic acid scavenger, afforded the corresponding sulfoximides in good yields. Sulfoximidation of phenyl methyl sulfoxide using a Q*NHOAc having a stereogenic centre on its 2-position gave the products in 1.3:1 ratio of diastereomers.
Keywords :
Sulfoximines , HMDs , Sulfoximidation , sulfoxides , Sulfoximides , 3-Acetoxyaminoquinazolinone , diastereoselectivity , lead tetraacetate
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
