| Synthesis of Schiff Base Calix [4] arene Crowns |
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| 引用本文： | XiaoBingWAN ChuanMingJIN 等. Synthesis of Schiff Base Calix [4] arene Crowns[J]. 中国化学快报, 2002, 13(8): 699-700 |
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| 作者姓名： | XiaoBingWAN ChuanMingJIN 等 |
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| 作者单位： | DepartmentofChemistry,NanjingUniversity,Nanjing210093 |
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| 摘 要： | This letter reports the synthesis of Schiff base calix [4] arene crowns containing m-xylylene phenol subunit, in which calix [4] arene Schiff base crowns 2a,2b and 2c were formed by 1:1 condensation of calix [4] arene diamine 1 with dialdehydes (2,6-diformyl-4-chlorophenol 3a,2,6-diformyl-4-methylphenol 3b,2,6-diformyl-4-tert-butylphenol 3c)under high dilute condition in refluxing anhydrous ethanol in 65-70% yield.
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| 关 键 词： | 合成 席夫碱 盏状芳香烃 2，6－二甲酸基－4－取代苯酚 |
Synthesis of Schiff Base Calix[4]arene Crowns |
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| Xiao Bing WAN,Chuan Ming JIN,Xun GUO,Guo Yuan LU. Synthesis of Schiff Base Calix[4]arene Crowns[J]. Chinese Chemical Letters, 2002, 13(8): 699-700 |
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| Authors: | Xiao Bing WAN Chuan Ming JIN Xun GUO Guo Yuan LU |
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| Abstract: | This letter reports the synthesis of Schiff base calix[4]arene crowns containing m-xylylene phenol subunit, in which calix[4]arene Schiff base crowns 2a, 2b and 2c were formed by 1:1 condensation of calix[4]arene diamine 1 with dialdehydes (2, 6-diformyl-4-chlorophenol 3a, 2, 6-diformyl-4-methylphenol 3b, 2, 6-diformyl-4-tert-butylphenol 3c) under high dilute condition in refluxing anhydrous ethanol in 65-70% yield. |
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| Keywords: | Calix[4]arene Schiff base 2 6-diformyl-4-substituted phenol 1:1 condensation. |
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