| Chemoselective Benzylation and Allylation of 4-Nitrobenzaldehyde Promoted by Phase Transfer Catalyst and Metal in Aqueous Media |
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| 作者姓名： | 查正根 谢镇 周存六 汪志勇 王雨松 |
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| 作者单位： | ZHA，Zheng-Gen XIE，Zhen ZHOU，Cun-Liu WANG，Zhi-Yong WANG，Yu-SongDepartment of Chemistry，University of Science and Technology of China，Hefei，Anhui 230026，China |
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| 基金项目： | theNationalNaturalScienceFoundationofChina (No.5 0 0 730 21)andtheNaturalScienceFoundationofAnhuiProvince (No .010 46 30 1) |
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| 摘 要： | Ｏｖｅｒｔｈｅｐａｓｔｔｅｎｙｅａｒｓ ,ｔｈｅｐｕｒｓｕｉｔｏｆｓｙｎｔｈｅｔｉｃｔａｒ ｇｅｔｓｗｉｔｈｉｎｃｒｅａｓｉｎｇｃｏｍｐｌｅｘｉｔｙｈａｓｒｅｓｕｌｔｅｄｉｎｔｈｅｄｅｖｅｌ ｏｐｍｅｎｔｏｆｒｅａｃｔｉｏｎｓｔｈａｔｅｍｐｈａｓｉｚｅｃｈｅｍｏ ,ｒｅｇｉｏ ,ｄｉ ａｓｔｅｒｅｏ ａｎｄｅｎａｎｔｉｏｓｅｌｅｃｔｉｖｉｔｙ .1 4 Ｔｈｅａｄｄｉｔｉｏｎｓｏｆｏｒｇａｎｉｃｈａｌｉｄｅｔｏｃａｒｂｏｎｙｌｃｏｍｐｏｕｎｄｓ ,ｐｒｏｍｏｔｅｄｂｙｖａｒｉｏｕｓｍｅｔ ａｌｓａｎｄａｃｉｄｃ…
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Chemoselective Benzylation and Allylation of 4-Nitrobenzaldehyde Promoted by Phase Transfer Catalyst and Metal in Aqueous Media |
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| ZHA,Zheng-Gen XIE,Zhen ZHOU,Cun-Liu WANG,Zhi-Yong WANG,Yu-Song.Chemoselective Benzylation and Allylation of 4-Nitrobenzaldehyde Promoted by Phase Transfer Catalyst and Metal in Aqueous Media[J].Chinese Journal of Chemistry,2002,20(12):1477-1480. |
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| Authors: | ZHA Zheng-Gen XIE Zhen ZHOU Cun-Liu WANG Zhi-Yong WANG Yu-Song |
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| Institution: | ZHA,Zheng-Gen XIE,Zhen ZHOU,Cun-Liu WANG,Zhi-Yong WANG,Yu-SongDepartment of Chemistry,University of Science and Technology of China,Hefei,Anhui 230026,China |
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| Abstract: | The benzylation and allylation of 4-nitrobenzaldehyde (1) could be controlled chemoselectively by using different phase transfer catalyst (PTC) and different metal catalysts. And then, benzylation and allylation of 1 with various organic halides has been realized in high yields in aqueous media. |
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| Keywords: | benzylation allylation 4-nitrobenzaldehyde phase transfer catalyst selectivity aqueous media |
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