Title of article
Highly chemoselective coupling of allenylstannanes with organic iodides promoted by Pd(PPh3)4/LiCl: an efficient method for the synthesis of substituted allenes
Author/Authors
Chih-Wei Huang، نويسنده , , Muthian Shanmugasundaram، نويسنده , , Hao-Ming Chang، نويسنده , , Chien-Hong Cheng، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
7
From page
3635
To page
3641
Abstract
An efficient method for the preparation of various monosubstituted arylallenes, disubstituted allenes and alkenylallenes via palladium-catalyzed coupling of allenylstannanes with aryl iodides or alkenyl iodides is described. The coupling reaction was carried out in the presence of Pd(PPh3)4 and LiCl using DMF as solvent. The possible role of LiCl in this coupling process is discussed based on the 119Sn NMR studies.
Keywords
Allenes , palladium and compounds , Coupling reactions , lithium and compounds
Journal title
Tetrahedron
Serial Year
2003
Journal title
Tetrahedron
Record number
1087784
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