| Sulphamic Acid （H2NSO3H）-Catalyzed Multicomponent Reaction of β-Naphthol： An Expeditious Synthesis of Amidoalkyl Naphthols |
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| 作者姓名： | NAGAWADE Rahul R. SHINDE Devanand B. |
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| 作者单位： | Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004 （Maharashtra）, India |
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| 基金项目： | Acknowledgements The authors are thankful to The Head, Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad, 431004-（Maharashtra）, India for providing laboratory facility. |
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| 摘 要： | Sulphamic acid （H2NSO3H） was found to be an efficient catalyst for the multicomponent condensation reaction of β-naphthol, aromatic aldehydes and urea or amides to afford the corresponding α-amidoalkyl-β-naphthols in good yields. The remarkable features of this new procedure are high conversions, short reaction time, clean reaction profiles and simple experimental and work-up procedures.
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| 关 键 词： | 氨基磺酸 多元反应 缩合 β-萘酚 卤氧化芳（基）胂 |
| 修稿时间： | 2006-07-11 |
Sulphamic Acid (H2NSO3H)-Catalyzed Multicomponent Reaction of β -Naphthol: An Expeditious Synthesis of Amidoalkyl Naphthols |
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| NAGAWADE, Rahul R. SHINDE, Devanand B..Sulphamic Acid (H2NSO3H)-Catalyzed Multicomponent Reaction of β -Naphthol: An Expeditious Synthesis of Amidoalkyl Naphthols[J].Chinese Journal of Chemistry,2007,25(11):1710-1714. |
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| Authors: | Rahul R NAGAWADE Devanand B SHINDE |
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| Institution: | Department of Chemical Technology, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431004 (Maharashtra), India |
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| Abstract: | Sulphamic acid (H2NSO3H) was found to be an efficient catalyst for the multicomponent condensation reaction of β-naphthol, aromatic aldehydes and urea or amides to afford the corresponding α-amidoalkyl-β-naphthols in good yields. The remarkable features of this new procedure are high conversions, short reaction time, clean reaction profiles and simple experimental and work-up procedures. |
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| Keywords: | sulphamic acid multicomponent reaction condensation β-naphthol aryl aldehyde urea |
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