Citation: Jiu Xi Chen, Hua Yue Wu, Wei Ke Su. A facile synthesis of 2, 3-dihydro-2-aryl-4(1H)-quinazolinones catalyzed by scandium(Ⅲ) triflate[J]. Chinese Chemical Letters, ;2007, 18(5): 536-538. doi: 10.1016/j.cclet.2007.03.037 shu

A facile synthesis of 2, 3-dihydro-2-aryl-4(1H)-quinazolinones catalyzed by scandium(Ⅲ) triflate

Jiu Xi Chen ^a, ,
Hua Yue Wu ^a ,
Wei Ke Su ^a,b

a College of Chemistry and Materials Science, Wenzhou University, Wenzhou 325027, China;
b College of Pharmaceutical Sciences, Zhejiang University of Technology, Zhejiang Key Laboratory of Pharmaceutical Engineering, Hangzhou 310014, China

Received Date: 27 December 2006

Fund Project: We are grateful to the National Basic Research Program (No. 2003CB114402), the National Natural Science Foundation of China (Nos. 20476098 and 20676123) and Wenzhou University Post-graduate Innovation Foundation (No. YCX0515) for financial support.

2, 3-Dihydro-2-aryl-4(1H)-quinazolinones were prepared in good yields via condensation of o-aminobenzamide with aldehydes promoted by a catalytic amount of Sc (Otf)₃ under mild conditions.
- Scandium(Ⅲ) triflate,
- 2, 3-Dihydro-2-aryl-4(1H)-quinazolinones,
- o-Aminobenzamide
1. [1]
  Yadong Li , Feng-Huan Du , Junjie Li , Jun Xu , Zhifang Yang , Shanshan Li , Chi Zhang , Yunfei Du . Preparation of benziodazole-triflate and its application as both 2-iodobenzamido- and triflate-transfer reagents. Chinese Chemical Letters, 2025, 36(6): 110338-. doi: 10.1016/j.cclet.2024.110338
2. [2]
  Qiong-Hui Peng , Ning-Bo Li , Jia-Cheng Hou , Cai-Jun He , Ya-Xin Yang , Chun-Lin Zhuang , Li-Juan Ou , Mei Yuan , Wei-Min He . Nd@g-C₃N₄ dual-functional photosynthesis and antitumor activities of 3-fluoroalkylated quinoxalin-2(1H)-ones. Chinese Chemical Letters, 2025, 36(12): 111402-. doi: 10.1016/j.cclet.2025.111402
3. [3]
  Dong-Xue Jiao , Hui-Li Zhang , Chao He , Si-Yu Chen , Ke Wang , Xiao-Han Zhang , Li Wei , Qi Wei . Layered (C5H6ON)2[Sb2O(C2O4)3] with a large birefringence derived from the uniform arrangement of π-conjugated units. Chinese Journal of Structural Chemistry, 2024, 43(6): 100304-100304. doi: 10.1016/j.cjsc.2024.100304
4. [4]
  Hualin Jiang , Wenxi Ye , Huitao Zhen , Xubiao Luo , Vyacheslav Fominski , Long Ye , Pinghua Chen . Novel 3D-on-2D g-C₃N₄/AgI._x._y heterojunction photocatalyst for simultaneous and stoichiometric production of H₂ and H₂O₂ from water splitting under visible light. Chinese Chemical Letters, 2025, 36(2): 109984-. doi: 10.1016/j.cclet.2024.109984
5. [5]
  Tong Zhou , Xue Liu , Liang Zhao , Mingtao Qiao , Wanying Lei . Efficient Photocatalytic H₂O₂ Production and Cr(Ⅵ) Reduction over a Hierarchical Ti₃C₂/In₄SnS₈ Schottky Junction. Acta Physico-Chimica Sinica, 2024, 40(10): 2309020-0. doi: 10.3866/PKU.WHXB202309020
6. [6]
  Guoqiang Chen , Zixuan Zheng , Wei Zhong , Guohong Wang , Xinhe Wu . Molten Intermediate Transportation-Oriented Synthesis of Amino-Rich g-C₃N₄ Nanosheets for Efficient Photocatalytic H₂O₂ Production. Acta Physico-Chimica Sinica, 2024, 40(11): 2406021-0. doi: 10.3866/PKU.WHXB202406021
7. [7]
  Wei Zhong , Dan Zheng , Yuanxin Ou , Aiyun Meng , Yaorong Su . Simultaneously Improving Inter-Plane Crystallization and Incorporating K Atoms in g-C₃N₄ Photocatalyst for Highly-Efficient H₂O₂ Photosynthesis. Acta Physico-Chimica Sinica, 2024, 40(11): 2406005-0. doi: 10.3866/PKU.WHXB202406005
8. [8]
  Zheng Liu , Yuqing Bian , Graham Dawson , Jiawei Zhu , Kai Dai . Rational constructing of Zn_0.5Cd_0.5S-diethylenetriamine/g-C₃N₄ S-scheme heterojunction with enhanced photocatalytic H₂O₂ production. Chinese Chemical Letters, 2025, 36(9): 111272-. doi: 10.1016/j.cclet.2025.111272
9. [9]
  Wen-Tao Ouyang , Jun Jiang , Yan-Fang Jiang , Ting Li , Yuan-Yuan Liu , Hong-Tao Ji , Li-Juan Ou , Wei-Min He . Sono-photocatalytic amination of quinoxalin-2(1H)-ones with aliphatic amines. Chinese Chemical Letters, 2024, 35(10): 110038-. doi: 10.1016/j.cclet.2024.110038
10. [10]
  Yanfen PENG , Xinyue WANG , Tianbao LIU , Xiaoshuo WU , Yujing WEI . Syntheses and luminescence of four Cd(Ⅱ)/Zn(Ⅱ) complexes constructed by 1,3‐bis(4H‐1,2,4‐triazole)benzene. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1416-1426. doi: 10.11862/CJIC.20250018
11. [11]
  Cailiang Yue , Nan Sun , Yixing Qiu , Linlin Zhu , Zhiling Du , Fuqiang Liu . A direct Z-scheme 0D α-Fe₂O₃/TiO₂ heterojunction for enhanced photo-Fenton activity with low H₂O₂ consumption. Chinese Chemical Letters, 2024, 35(12): 109698-. doi: 10.1016/j.cclet.2024.109698
12. [12]
  Qi Wu , Changhua Wang , Yingying Li , Xintong Zhang . Enhanced photocatalytic synthesis of H₂O₂ by triplet electron transfer at g-C₃N₄@BN van der Waals heterojunction interface. Acta Physico-Chimica Sinica, 2025, 41(9): 100107-0. doi: 10.1016/j.actphy.2025.100107
13. [13]
  Heng Chen , Longhui Nie , Kai Xu , Yiqiong Yang , Caihong Fang . Remarkable Photocatalytic H₂O₂ Production Efficiency over Ultrathin g-C₃N₄ Nanosheet with Large Surface Area and Enhanced Crystallinity by Two-Step Calcination. Acta Physico-Chimica Sinica, 2024, 40(11): 2406019-0. doi: 10.3866/PKU.WHXB202406019
14. [14]
  Sikai Wu , Xuefei Wang , Huogen Yu . Hydroxyl-enriched hydrous tin dioxide-coated BiVO4 with boosted photocatalytic H2O2 production. Chinese Journal of Structural Chemistry, 2024, 43(12): 100457-100457. doi: 10.1016/j.cjsc.2024.100457
15. [15]
  Ran Yu , Chen Hu , Ruili Guo , Ruonan Liu , Lixing Xia , Cenyu Yang , Jianglan Shui . Catalytic Effect of H₃PW₁₂O₄₀ on Hydrogen Storage of MgH₂. Acta Physico-Chimica Sinica, 2025, 41(1): 100001-0. doi: 10.3866/PKU.WHXB202308032
16. [16]
  Yu Xiong , Li-Jun Hu , Jian-Guo Song , Di Zhang , Yi-Shuang Peng , Xiao-Jun Huang , Jian Hong , Bin Zhu , Wen-Cai Ye , Ying Wang . Structure elucidation of plumerubradins A–C: Correlations between ¹H NMR signal patterns and structural information of [2+2]-type cyclobutane derivatives. Chinese Chemical Letters, 2025, 36(5): 110149-. doi: 10.1016/j.cclet.2024.110149
17. [17]
  Yubang Li , Xixi Hu , Daiqian Xie . The microscopic formation mechanism of O + H2 products from photodissociation of H2O. Chinese Journal of Structural Chemistry, 2024, 43(5): 100274-100274. doi: 10.1016/j.cjsc.2024.100274
18. [18]
  Xiao-Ming Chen , Lianhui Song , Jun Pan , Fei Zeng , Yi Xie , Wei Wei , Dong Yi . Visible-light-induced four-component difunctionalization of alkenes to construct phosphorodithioate-containing quinoxalin-2(1H)-ones. Chinese Chemical Letters, 2024, 35(11): 110112-. doi: 10.1016/j.cclet.2024.110112
19. [19]
  Qiang Feng , Jindong Hao , Ya Hu , Rong Fu , Wei Wei , Dong Yi . Photocatalytic multi-component synthesis of ester-containing quinoxalin-2(1H)-ones using water as the hydrogen donor. Chinese Chemical Letters, 2025, 36(6): 110582-. doi: 10.1016/j.cclet.2024.110582
20. [20]
  Fei ZHOU , Xiaolin JIA . Co₃O₄/TiO₂ composite photocatalyst: Preparation and synergistic degradation performance of toluene. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2232-2240. doi: 10.11862/CJIC.20240236

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(1037)
HTML views(17)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return