1,3-Dipolar cycloaddition of nitrones to oxa(aza)bicyclic alkenes

Literature Information

Publication Date 2019-08-15
DOI 10.1039/C9QO00660E
Impact Factor 5.281
Authors

Yongqi Yao, Wen Yang, Qifu Lin, Weitao Yang, Huanyong Li, Lin Wang, Fenglong Gu, Dingqiao Yang


View Original

Abstract

A new 1,3-dipolar cycloaddition of oxa(aza)bicyclic alkenes with nitrones has been developed. The operationally simple cycloaddition allows efficient synthesis of fused bicyclic tetrahydroisoxazoles bearing exo- and anti-five member heterocyclic rings (76–99% yields) without any catalyst and additive under mild conditions. The proposed concerted mechanism and the observed selectivity are investigated by DFT calculations of the reaction pathways. This mild and practical [3 + 2] cycloaddition provides an efficient route to access highly functionalized compounds.

Related Literature

Inside back cover

Cover

DOI: 10.1039/D0CP90064H

The durability of carbon nanotubes in the selective reduction of nitrobenzene

Zhenzhen Guo, Nuoyi Zheng, Liyun Zhang, Zhijun Xia, Dehua Wang, Jianfen Shen, Hua Yan, Shuchang Wu, Hongyang Liu

2020-02-26 Communication

DOI: 10.1039/D0CP00186D

Growth and stability of Pt nanoclusters from 1 to 50 atoms on h-BN/Rh(111)

Fabian Düll, Manuel Meusel, Florian Späth, Simon Schötz, Udo Bauer, Philipp Bachmann, Johann Steinhauer, Hans-Peter Steinrück, Andreas Bayer, Christian Papp

2019-09-16 Paper

DOI: 10.1039/C9CP04095A

Gauging stability and reactivity of carbonyl O-oxide Criegee intermediates

J. Philipp Wagner

2019-09-13 Paper

DOI: 10.1039/C9CP03790J

Charge compensation weakening ionized impurity scattering and assessing the minority carrier contribution to the Seebeck coefficient in Pb-doped Mg3Sb2 compounds

Qiang Zhang, Jichong Hou, Jianfeng Fan, Shaoping Chen, Wenhao Fan, Hua Zhang, Wenxian Wang, Yucheng Wu, Bingshe Xu

2020-03-11 Paper

DOI: 10.1039/D0CP00266F

Using computed infrared intensities for the reduction of vibrational configuration interaction bases

Vincent Le Bris, Marc Odunlami, Didier Bégué, Isabelle Baraille, Olivier Coulaud

2020-03-11 Paper

DOI: 10.1039/D0CP00593B

Back cover

Cover

DOI: 10.1039/D0CP90065F

Enhanced electromagnon excitations in Nd-doped BiFeO3 nanoparticles near morphotropic phase boundaries

Yuan Zhang, Yi Zhang, Quan Guo, Dongwen Zhang, Shuaizhi Zheng, Ming Feng, Xiangli Zhong, Congbing Tan, Zhihui Lu, Jinbin Wang, Pengfei Hou, Yichun Zhou, Jianmin Yuan

2019-09-16 Paper

DOI: 10.1039/C9CP04194J

Ground and excited state properties of furanoflavylium derivatives

Alfonso Alejo-Armijo, Nuno Basílio, Adilson A. Freitas, António L. Maçanita, João C. Lima, A. Jorge Parola, Fernando Pina

2019-09-13 Paper

DOI: 10.1039/C9CP04917G

You might also like

Compound Q&A

Is 6-(3-Fluorophenyl)picolinic acid (CAS: 887982-40-3) safe?

6-(3-Fluorophenyl)picolinic acid is generally considered safe for laboratory use...

887982-40-36-(3-Fluorophenyl)pi...
Compound Q&A

What industries use (3R)-3-Pyrrolidinol (CAS: 2799-21-5)?

(3R)-3-Pyrrolidinol is used in the pharmaceutical industry as a precursor for dr...

2799-21-5(3R)-3-Pyrrolidinol
Compound Q&A

What precautions should be taken when handling (4R,5R)-4,5-Diethoxycarbonyl-2,2-dimethyldioxolane (CAS: 59779-75-8)?

When handling (4R,5R)-4,5-Diethoxycarbonyl-2,2-dimethyldioxolane (CAS: 59779-75-...

59779-75-8(4R,5R)-4,5-Diethoxy...
Compound Q&A

How is 1-(6-Chloroimidazo[1,2-b]pyridazin-3-yl)ethanone (CAS: 90734-71-7) typically synthesized?

1-(6-Chloroimidazo[1,2-b]pyridazin-3-yl)ethanone is often synthesized via a mult...

90734-71-71-(6-Chloroimidazo[1...
Compound Q&A

What is the market or research trend for N-Ethyl-3,4-dimethylbenzylamine (CAS: 39180-83-1)?

The market for N-Ethyl-3,4-dimethylbenzylamine (CAS: 39180-83-1) remains steady,...

39180-83-1N-Ethyl-3,4-dimethyl...
Compound Q&A

What is Tert-butyl 3-(pyrrolidin-1-yl)azetidine-1-carboxylate (CAS: 1019008-21-9)?

Tert-butyl 3-(pyrrolidin-1-yl)azetidine-1-carboxylate is a chemical compound wit...

1019008-21-9Tert-butyl 3-(pyrrol...
Compound Q&A

What regulatory guidelines apply to 1-Bromo-3-chloro-2,4-dimethoxybenzene (CAS: 1228956-93-1)?

1-Bromo-3-chloro-2,4-dimethoxybenzene (CAS: 1228956-93-1) falls under the classi...

1228956-93-11-Bromo-3-chloro-2,4...
Compound Q&A

Is 8-Bromo-2-methyl-3,4-dihydroisoquinolin-1(2H)-one (CAS: 1368622-07-4) safe?

The safety of 8-Bromo-2-methyl-3,4-dihydroisoquinolin-1(2H)-one (CAS: 1368622-07...

1368622-07-48-Bromo-2-methyl-3,4...
Compound Q&A

Is Benzyl [(3S)-2,6-dioxo-3-piperidinyl]carbamate (CAS: 22785-43-9) safe?

Benzyl [(3S)-2,6-dioxo-3-piperidinyl]carbamate is generally safe when handled wi...

22785-43-9Benzyl [(3S)-2,6-dio...
Compound Q&A

How should 1-{[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonyl}pyrrolidine (CAS: 928657-21-0) be stored?

1-{[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfonyl}pyrrolidine s...

928657-21-01-{[4-(4,4,5,5-Tetra...

Source Journal

Organic Chemistry Frontiers

Organic Chemistry Frontiers
CiteScore: 7.8
Self-citation Rate: 8.7%
Articles per Year: 724

Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.