Title of article :
Synthesis of 7,8-benzo-9-aza-4-oxabicyclo[3.3.1]nonan-3-ones by sequential ‘condensation–iodolactonization’ reactions of 1,1-bis(trimethylsilyloxy)ketene acetals with isoquinolines
Author/Authors :
Ullah، نويسنده , , Ehsan and Rotzoll، نويسنده , , Sven and Schmidt، نويسنده , , Andreas and Michalik، نويسنده , , Dirk and Langer، نويسنده , , Peter، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Abstract :
Functionalized 7,8-benzo-9-aza-4-oxabicyclo[3.3.1]nonan-3-ones were prepared by regio- and diastereoselective condensation of 1,1-bis(silyloxy)ketene acetals with isoquinolinium salts and subsequent regioselective and stereospecific iodolactonization.
Keywords :
cyclizations , iminium salts , Silyl ketene acetals , Isoquinoline , Heterocycles
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
