Citation: Gholam Hossein Mahdavinia, Mohammad A.Bigdeli, Majid M.Heravi. Silica supported perchloric acid(HClO₄-SiO₂): A mild,reusable and highly efficient heterogeneous catalyst for the synthesis of axidoalkyl naphthols[J]. Chinese Chemical Letters, ;2008, 19(10): 1171-1174. doi: 10.1016/j.cclet.2008.06.048 shu

Silica supported perchloric acid(HClO₄-SiO₂): A mild,reusable and highly efficient heterogeneous catalyst for the synthesis of axidoalkyl naphthols

a Department of Chemistry, IslamicAzad University-Marvdasht Branch, Marvdasht, Iran;
b Faculty of Chemistry, Teacher Training University, 49 Mofateh Street, Tehran, Iran;
c Department of Chemistry, School of Sciences, Azzahra University, Vanak, Tehran, Iran

Received Date: 31 March 2008

Fund Project: We are grateful for the financial support of this work by the National Natural Science Foundation of China (No. 20343005, 20473107, 20673130, and 20773147).

An efficient and direct procedure has been developed for the preparation of amidoalkyl naphthols by a one-pot condensation of aryl aldehydes,2-naphthol and urea or amides,in the presence of HClO₄-SiO₂ as a heterogeneous catalyst.The reactions were carried out under reflux and solvent-free conditions.The present methodology offers several advantages such as excellent yields,simple procedure,easy work-up and ecofriendly reaction condition.The catalystis easily prepared,stable,reusable and efficient under the reaction conditions.
- One-pot,
- HClO₄-SiO₂,
- Heterogeneous catalyst,
- Amidoalkyl naphthol,
- Multicomponent reaction
1. [1]
  Jia-Cheng Hou , Hong-Tao Ji , Yu-Han Lu , Jia-Sheng Wang , Yao-Dan Xu , Yan-Yan Zeng , Wei-Min He . Sustainable and practical semi-heterogeneous photosynthesis of 5-amino-1,2,4-thiadiazoles over WS₂/TEMPO. Chinese Chemical Letters, 2024, 35(8): 109514-. doi: 10.1016/j.cclet.2024.109514
2. [2]
  Yiyue Ding , Qiuxiang Zhang , Lei Zhang , Qilu Yao , Gang Feng , Zhang-Hui Lu . Exceptional activity of amino-modified rGO-immobilized PdAu nanoclusters for visible light-promoted dehydrogenation of formic acid. Chinese Chemical Letters, 2024, 35(7): 109593-. doi: 10.1016/j.cclet.2024.109593
3. [3]
  Jun-Gang Wang , Bing-Yi Zhou , Yao-Luo Hu , Yong-Dong Du , Rong-He Wu , Chun-Yan Wu , Wen-Chao Yang , An-Xin Wu . Atom-swapping skeletal editing of benzo[c]oxepines for the construction of 2-benzodiazepines via a continuous manufacturing one-pot synthesis. Chinese Chemical Letters, 2026, 37(4): 111200-. doi: 10.1016/j.cclet.2025.111200
4. [4]
  Yu Pang , Min Wang , Ning-Hua Yang , Min Xue , Yong Yang . One-pot synthesis of a giant twisted double-layer chiral macrocycle via [4 + 8] imine condensation and its X-ray structure. Chinese Chemical Letters, 2024, 35(10): 109575-. doi: 10.1016/j.cclet.2024.109575
5. [5]
  Meihui Cai , Yi Huang , Xingxing Ma , Qiuling Song . Exploring the Mysteries of the Petasis-Boronic Acid-Mannich Reaction. University Chemistry, 2025, 40(11): 184-190. doi: 10.12461/PKU.DXHX202412054
6. [6]
  Ren Shen , Yanmei Fang , Chunxiao Yang , Quande Wei , Pui-In Mak , Rui P. Martins , Yanwei Jia . UV-assisted ratiometric fluorescence sensor for one-pot visual detection of Salmonella. Chinese Chemical Letters, 2025, 36(4): 110143-. doi: 10.1016/j.cclet.2024.110143
7. [7]
  Min Fu , Ruihan Wang , Wenqiang Liu , Sen Zhou , Chunhong Zhong , Yaohao Li , Pan He , Xin Li , Shiying Shang , Zhongping Tan . Improved one-pot protein synthesis enabled by a more precise assessment of peptide arylthioester reactivity. Chinese Chemical Letters, 2025, 36(7): 110542-. doi: 10.1016/j.cclet.2024.110542
8. [8]
  Mengxing Liu , Jing Liu , Hongxing Zhang , Jianan Tao , Peiwen Fan , Xin Lv , Wei Guo . One-pot accessing of meso–aryl heptamethine indocyanine NIR fluorophores and potential application in developing dye-antibody conjugate for imaging tumor. Chinese Chemical Letters, 2025, 36(4): 109994-. doi: 10.1016/j.cclet.2024.109994
9. [9]
  Chun-Ying Xu , Xiao-Lin Luan , Yuan-Yuan Cui , Cheng-Xiong Yang . One-pot in situ doping synthesis of phenylboronic acid-functionalized magnetic-cyclodextrin microporous organic network for specific enrichment and detection of sulfonylurea herbicides. Chinese Chemical Letters, 2025, 36(9): 110937-. doi: 10.1016/j.cclet.2025.110937
10. [10]
  Haojie Duan , Hejingying Niu , Lina Gan , Xiaodi Duan , Shuo Shi , Li Li . Reinterpret the heterogeneous reaction of α-Fe₂O₃ and NO₂ with 2D-COS: The role of SDS, UV and SO₂. Chinese Chemical Letters, 2024, 35(6): 109038-. doi: 10.1016/j.cclet.2023.109038
11. [11]
  Rong-Nan Yi , Wei-Min He . Photocatalytic Minisci-type multicomponent reaction for the synthesis of 1-(halo)alkyl-3-heteroaryl bicyclo[1.1.1]pentanes. Chinese Chemical Letters, 2024, 35(10): 110115-. doi: 10.1016/j.cclet.2024.110115
12. [12]
  Wen-Jing Li , Jun-Bo Wang , Yu-Heng Liu , Mo Zhang , Zhan-Hui Zhang . Molybdenum-doped carbon nitride as an efficient heterogeneous catalyst for direct amination of nitroarenes with arylboronic acids. Chinese Chemical Letters, 2025, 36(3): 110001-. doi: 10.1016/j.cclet.2024.110001
13. [13]
  Weichen Zhu , Wei Zuo , Pu Wang , Wei Zhan , Jun Zhang , Lipin Li , Yu Tian , Hong Qi , Rui Huang . Fe-N-C heterogeneous Fenton-like catalyst for the degradation of tetracycline: Fe-N coordination and mechanism studies. Chinese Chemical Letters, 2024, 35(9): 109341-. doi: 10.1016/j.cclet.2023.109341
14. [14]
  Mengxiang Zhu , Tao Ding , Yunzhang Li , Yuanjie Peng , Ruiping Liu , Quan Zou , Leilei Yang , Shenglei Sun , Pin Zhou , Guosheng Shi , Dongting Yue . Graphene controlled solid-state growth of oxygen vacancies riched V₂O₅ catalyst to highly activate Fenton-like reaction. Chinese Chemical Letters, 2024, 35(12): 109833-. doi: 10.1016/j.cclet.2024.109833
15. [15]
  Yi Luo , Lin Dong . Multicomponent remote C(sp²)-H bond addition by Ru catalysis: An efficient access to the alkylarylation of 2H-imidazoles. Chinese Chemical Letters, 2024, 35(10): 109648-. doi: 10.1016/j.cclet.2024.109648
16. [16]
  Wei-Tao Dou , Qing-Wen Zeng , Yan Kang , Haidong Jia , Yulian Niu , Jinglong Wang , Lin Xu . Construction and application of multicomponent fluorescent droplets. Chinese Chemical Letters, 2025, 36(1): 109995-. doi: 10.1016/j.cclet.2024.109995
17. [17]
  Baokang Geng , Xiang Chu , Li Liu , Lingling Zhang , Shuaishuai Zhang , Xiao Wang , Shuyan Song , Hongjie Zhang . High-efficiency PdNi single-atom alloy catalyst toward cross-coupling reaction. Chinese Chemical Letters, 2024, 35(7): 108924-. doi: 10.1016/j.cclet.2023.108924
18. [18]
  Peng Wang , Daijie Deng , Suqin Wu , Li Xu . Cobalt-based deep eutectic solvent modified nitrogen-doped carbon catalyst for boosting oxygen reduction reaction in zinc-air batteries. Chinese Journal of Structural Chemistry, 2024, 43(1): 100199-100199. doi: 10.1016/j.cjsc.2023.100199
19. [19]
  Zhongjie Song , Nannan Zhang , Jun Yu , Huiyu Sun , Zhengying Wu , Yukou Du . Growth of Ce-doped NiCo-LDHs on tin dioxide-modified nickel foam as oxygen evolution reaction catalyst electrode. Chinese Chemical Letters, 2026, 37(1): 111804-. doi: 10.1016/j.cclet.2025.111804
20. [20]
  Jiaming Li , Na Xu , Yafei Zhang , Hongjun Dong , Chunmei Li . Research progress of heterogeneous photocatalyst for H₂O₂ production: A mini review. Chinese Chemical Letters, 2025, 36(11): 110470-. doi: 10.1016/j.cclet.2024.110470