Title of article
New preparation of stereodefined α,α-unsaturated ketones by carbomagnesiation of α-allenyl ketones
Author/Authors
Chinkov، Nicka نويسنده , , Nicka and Morlender-Vais، نويسنده , , Natalia and Marek، نويسنده , , Ilan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
2
From page
6009
To page
6010
Abstract
The addition of several alkylmagnesium halides to an α-allenyl ketone leads to the corresponding α,β-unsaturated ketones as single geometrical isomers. A π-chelation between the metal and the unsaturation is proposed to explain the steric outcome of this reaction.
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1653274
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