Regio- and stereoselective addition of imides to ethyl 3-phenyl-2-propynoate in the presence of triphenylphosphine.: Single crystal X-ray structure of ethyl (Z)-2-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)-3-phenyl-2-propenoate

被引:19
|
作者
Mahyari, Amir Tofangchi
Shajari, Nahid
Kazemizadeh, Ali Reza
Slepokura, Katarzyna
Lis, Tadeusz
Ramazani, Ali
机构
[1] Univ Zanjan, Dept Chem, Zanjan, Iran
[2] Islamic Azad Univ, Zanjan Branch, Dept Chem, Zanjan, Iran
[3] Univ Wroclaw, Fac Chem, PL-50383 Wroclaw, Poland
关键词
phosphorus ylide; ethyl; 3-phenyl-2-propynoate; vinyltriphenylphosphonium salts; crystal structure; N-vinyl imide;
D O I
10.1515/znb-2007-0612
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A one-pot synthesis of sterically congested N-vinyl imides in fairly high yields by the reaction of ethyl 3-phenyl-2-propynoate, imides and triphenylphosphine is reported. The structures of these compounds were confirmed by IR, (1)H, and (13)C NMR spectroscopy, and by a single crystal X-ray structure determination. The structural analysis of the products indicated that the reaction is regio-and stereoselective.
引用
收藏
页码:829 / 834
页数:6
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