Cs2CO3-Promoted [3+2] Cyclization of Chalcone and N-Tosylhydrazone

被引：0

作者：

He, Jing ^{[1
]}

Liu, Yali ^{[1
]}

Feng, Yijiao ^{[1
]}

Li, Xuezhen ^{[1
]}

Liu, Ping ^{[1
]}

Dai, Bin ^{[1
]}

机构：

[1] Shihezi Univ, Sch Chem & Chem Engn, Key Lab Green Proc Chem Engn Xinjiang Bingtuan, Shihezi 832004, Peoples R China

来源：

POLYCYCLIC AROMATIC COMPOUNDS | 2023年 / 43卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Chalcone; cyclization; N-tosylhydrazone; FULLY SUBSTITUTED PYRAZOLES; TRANSITION-METAL; 3-COMPONENT REACTION; EFFICIENT; FUNCTIONALIZATION; CONSTRUCTION; HYDRAZINES; ALDEHYDES;

D O I：

10.1080/10406638.2022.2078845

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Cs2CO3-promoted [3 + 2] cyclization of chalcone and N-tosylhydrazones has been developed, a series of novel (4,5-diaryl-1H-pyrazol-3-yl)(aryl)methanone derivatives were synthesized with a wide range of substrates, good tolerance of functional groups and by a one-pot three-component reaction of chalcone, aryl formaldehyde, and TsNHNH2. In addition, the gram-scale synthesis of the product and further transformations were also investigated.

引用

页码：3827 / 3839

页数：13

共 50 条

[21] An improved Michaelis-Becker reaction:: Efficient Cs2Co3-promoted synthesis of phosphonates and derivatives.
Cohen, RJ
Curtis, SM
Bennis, BE
Salvatore, RN
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2002, 224 : U229 - U229
[22] The facile synthesis of 2-bromoindoles via Cs2CO3-promoted intramolecular cyclization of 2-(gem-dibromovinyl)anilines under transition-metal-free conditions
Li, Pinhua
Ji, Yong
Chen, Wei
Zhang, Xiuli
Wang, Lei
RSC ADVANCES, 2013, 3 (01) : 73 - 78
[23] Cs2CO3-promoted carbon-sulfur bond construction via cross dehydrogenative coupling of thiophenols with acetonitrile
Chen, Qian
Huang, Yulin
Wang, Xiaofeng
Wen, Chunxiao
Yan, Xinxing
Zeng, Jiekun
TETRAHEDRON LETTERS, 2017, 58 (41) : 3928 - 3931
[24] Cs2CO3-PROMOTED VINYLATION OF PHENOLS WITH TRICHLOROETHYLENE: FACILE SYNTHESIS OF (E)-1,2-DICHLORO-1-PHENOXYETHENES
Takahashi, Kazunori
Mamiya, Naho
Fukushima, Kei
Tsubuki, Masayoshi
Honda, Toshio
HETEROCYCLES, 2018, 96 (09) : 1622 - 1630
[25] Cs2CO3-Promoted [2+2+2] Cycloaddition Reaction of 4-Aryliden-5(4H)-Oxazolones and β-Nitrostyrenes: Access to Spirocycloalkyloxazolones
Dai, Chenlu
Xie, Zengyang
Li, Mingshuang
Wang, Cunde
ASIAN JOURNAL OF ORGANIC CHEMISTRY, 2020, 9 (01) : 61 - 67
[26] Cs2CO3-promoted P-N coupling reaction of H-phosphoryl compounds with N-tosylhydrazones to afford N-phosphorylhydrazones via diazo intermediates
Zhang, Can
Li, Xiaojie
Shen, Ruwei
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2022, 197 (01) : 1 - 6
[27] Cs2CO3-Promoted Michael Addition-[2,3]-Sigmatropic Rearrangement Domino Reaction: Facile Synthesis of a 3-Substituted Indoles Bearing a Homoallyl Sulfide Moiety
Du, Yanlong
Yu, Aimin
Zhang, Youquan
Jia, Jiru
Meng, Xiangtai
ASIAN JOURNAL OF ORGANIC CHEMISTRY, 2016, 5 (11) : 1309 - 1313
[28] A novel domino strategy for forming poly-substituted quaternary imidazoles through a Cs2CO3-promoted aryl migration process
Xu, Hai-Wei
Fan, Wei
Li, Meng-Yuan
Jiang, Bo
Wang, Shu-Liang
Tu, Shu-Jiang
ORGANIC & BIOMOLECULAR CHEMISTRY, 2013, 11 (22) : 3603 - 3607
[29] Synthesis of Benzofuran-Fused Oxepines through Cs2CO3-Promoted [4+3] Annulation of Aurones with Crotonate-Derived Sulfonium Salts
Jin, Hai-Shan
Zhu, Tong
JOURNAL OF ORGANIC CHEMISTRY, 2024, 89 (05): : 3271 - 3278
[30] Synthesis of CF3-Containing 2-Imidazolines and Imidazoles via a Iodide-Promoted [3+2] Cyclization Reaction
Wang, Huamin
Niu, Wenjing
He, Yongjun
Wei, Yibo
Li, Xianxian
Lin, Ying-Wu
JOURNAL OF ORGANIC CHEMISTRY, 2023, 88 (21): : 15282 - 15287

← 1 2 3 4 5 →