Title of article :
1,3-Dipolar cycloaddition reactions of benzo[b]thiophene 1,1-dioxide with azomethine ylides
Author/Authors :
Malatesti، نويسنده , , Nela and Boa، نويسنده , , Andrew N. and Clark، نويسنده , , Stephen and Westwood، نويسنده , , Robert، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2006
Abstract :
New pyrrolo derivatives of benzo[b]thiophene 1,1-dioxide have been synthesised via 1,3-dipolar cycloaddition reactions. Reaction of benzo[b]thiophene 1,1-dioxide with stabilised azomethine ylides gave products in low yield but high stereoselectivity whereas reaction with non-stabilised azomethine ylides gave high overall yields but low stereoselectivity.
Keywords :
azomethine ylides , Regio- and stereoselectivity , 1 , 1-dioxide , 3-dipolar cycloaddition reactions
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
