Title of article :
Substituent effect on the diastereoselectivity in the chelation-controlled radical reactions of γ-(p-substituted-benzyloxy)-α-methylene esters with alkyl iodides
Author/Authors :
Tomoko Yajima، نويسنده , , Kyoko Okada، نويسنده , , Hajime Nagano، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
A pronounced substituent effect on the diastereoselectivity in the chelation controlled radical reactions of ethyl γ-(p-substituted-benzyloxy)-α-methylenecarboxylates with alkyl iodides was observed. The syn-selectivity increased in the order of electron-donating ability NO2
Keywords :
radical reaction , 3-asymmetric induction , 1 , Substituent effect , Seven-membered chelation
Journal title :
Tetrahedron
Journal title :
Tetrahedron