1-Phthalimido-4-(3-indolyl)-2-siloxy-1,3-butadienes:: synthesis and Diels-Alder reactivity
1-Phthalimido-4-(3-indolyl)-2-siloxy-1,3-butadienes:: synthesis and Diels-Alder reactivity
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DOI：
10.1016/j.tetlet.2003.12.118
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发表时间：
2004-02-16
影响因子：
1.8
通讯作者：
Tomé, F
中科院分区：
文献类型：
--
作者：
Caballero, E;Alonso, D;Tomé, F
以1，3-二氯丙酮为原料，合成了新的1-邻苯二甲酰亚胺基-4-（3-吲哚基）-2-三烷基硅氧基-1，3-丁二烯，并通过核磁共振数据确定了它们的构型。他们的狄尔斯-阿尔德反应与不同的马来酰亚胺和醌进行了研究，高产率的exo环加合物得到，证实了X-射线衍射研究。(C)2004爱思唯尔有限公司保留所有权利。
New 1-phthalimido-4-(3-indolyl)-2-trialkylsiloxy-1,3-butadienes were easily prepared from 1,3-dichloropropanone and their configurations were established from NMR data. Their Diels-Alder reactivity with different maleimides and quinones was studied, high yields of the exo cycloadducts being obtained, as confirmed by X-ray diffraction studies. (C) 2004 Elsevier Ltd. All rights reserved.