![1-Oxa-8-azaspiro[4.5]decan-3-ol structure](https://static.chemtradehub.com/structs/757/757239-76-2-a0ec.webp "1-Oxa-8-azaspiro[4.5]decan-3-ol structure")
Copper-mediated annulation of 2-(1-arylvinyl) anilines and aryl nitrosos towards 2,3-diaryl-2H-indazoles
Literature Information
Publication Date
2016-10-20
DOI
10.1039/C6QO00540C
Impact Factor
5.281
Authors
Weiming Hu, Jin-Tao Yu, Suqin Liu, Yan Jiang, Jiang Cheng
View Original
Abstract
A copper-mediated annulation of 2-(1-substituted vinyl) anilines and aryl nitrosos is developed for the synthesis of 2,3-diaryl pyrazoles. Compared with previously reported sequential azobenzene C–H ortho-acylation, reduction and cyclization procedures towards such frameworks, no external reductant was required during this cyclization, where the vinyl served as a formal innate reductant. Moreover, in this procedure, no selectivity was involved in the case of Ar1 ≠ Ar2.
Related Literature
Nitrile groups as vibrational probes of biomolecular structure and dynamics: an overview
Beth A. Lindquist, Kristina E. Furse, Steven A. Corcelli
2009-07-31
Perspective
DOI: 10.1039/B908588B
Global analysis of Förster resonance energy transfer in live cells measured by fluorescence lifetime imaging microscopy exploiting the rise time of acceptor fluorescence
Sergey P. Laptenok, Katharine M. Mullen, Ivo H. M. van Stokkum
2010-05-20
Paper
DOI: 10.1039/B919700A
Inverse freezing in molecular binary mixtures of α-cyclodextrin and 4-methylpyridine
Paolo Bartolini, Claudio Sangregorio, Andrea Taschin
2010-05-13
Paper
DOI: 10.1039/B923682A
Electronic and magnetic properties of metal-doped BN sheet: A first-principles study
Y. G. Zhou, J. Xiao-Dong, Z. G. Wang, H. Y. Xiao, F. Gao, X. T. Zu
2010-06-07
Paper
DOI: 10.1039/B918183K
Power-law statistics in blinking SERS of thiacyanine adsorbed on a single silver nanoaggregate
Yuhei Tanaka, Tamitake Itoh, Yukihiro Ozaki
2010-06-05
Communication
DOI: 10.1039/C000824A
Electrocapillary maximum and potential of zero charge of carbon aerogel
Jürgen Biener, Dominik Kramer, Raghavan N. Viswanath, Theodore F. Baumann, Alex V. Hamza
2010-06-03
Paper
DOI: 10.1039/B916331J
Photochemical deactivation pathways of the Ã-state allyl radical
Jonas M. Hostettler, Luca Castiglioni, Andreas Bach, Peter Chen
2009-07-01
Paper
DOI: 10.1039/B909830E
You might also like
Compound Q&A
What precautions should be taken when handling 2-Methyl-2-propanyl 5-amino-2-thiophenecarboxylate (CAS: 1498311-57-1)?
When handling 2-Methyl-2-propanyl 5-amino-2-thiophenecarboxylate (CAS: 1498311-5...
1498311-57-12-Methyl-2-propanyl ...
Compound Q&A
What are the physical and chemical properties of 5-Bromo-1,2-dichloro-3-fluorobenzene (CAS: 1000572-93-9)?
5-Bromo-1,2-dichloro-3-fluorobenzene (CAS: 1000572-93-9) is a crystalline solid ...
1000572-93-95-Bromo-1,2-dichloro...
Compound Q&A
How should (2R)-2-Amino-2-(4-bromophenyl)ethanol (CAS: 354153-64-3) be stored?
(2R)-2-Amino-2-(4-bromophenyl)ethanol (CAS: 354153-64-3) should be stored in a c...
354153-64-3(2R)-2-Amino-2-(4-br...
Compound Q&A
What regulatory guidelines apply to Methyl 4-(aminomethyl)tetrahydro-2H-pyran-4-carboxylate hydrochloride (CAS: 362707-24-2)?
Methyl 4-(aminomethyl)tetrahydro-2H-pyran-4-carboxylate hydrochloride (CAS: 3627...
362707-24-2Methyl 4-(aminomethy...
Compound Q&A
What are the main uses of 1,4-dimethyl-1H-pyrazole-5-sulfonyl chloride (CAS: 1174834-52-6)?
1,4-Dimethyl-1H-pyrazole-5-sulfonyl chloride is primarily used as an intermediat...
1174834-52-61,4-dimethyl-1H-pyra...
Compound Q&A
Is Dinaphtho[1,2-b:2',1'-d]furan (CAS: 239-69-0) safe?
Dinaphtho[1,2-b:2',1'-d]furan is generally safe when handled with appropriate pe...
239-69-0Dinaphtho[1,2-b:2',1...
Compound Q&A
What is the market or research trend for 7-Methyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione (CAS: 612-37-3)?
The market for 7-Methyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione (CAS: 612-37-3) i...
612-37-37-Methyl-7,9-dihydro...
Compound Q&A
What are the physical and chemical properties of 2-(4-Chlorophenyl)malonaldehyde (CAS: 205676-17-1)?
2-(4-Chlorophenyl)malonaldehyde (CAS: 205676-17-1) is a colorless or light yello...
205676-17-12-(4-Chlorophenyl)ma...
Compound Q&A
How is 2-Methylchrysene (CAS: 3351-32-4) typically synthesized?
2-Methylchrysene (CAS: 3351-32-4) is typically synthesized via the reaction of c...
3351-32-42-Methylchrysene
Compound Q&A
Is N-(6-aminopyrimidin-4-yl)acetamide (CAS: 89533-23-3) safe?
N-(6-aminopyrimidin-4-yl)acetamide (CAS: 89533-23-3) is generally considered saf...
89533-23-3N-(6-aminopyrimidin-...
Source Journal
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 Compounds
(5Z,11alpha,13E,15R)-11,15-Dihydroxy-15-methyl-9-oxoprosta-5,13-dien-1-oic acid
CAS Number:
55028-70-1
Molecular Formula:
C21H34O5
methyl]-N,2-dimethyl-2-propanesulfinamide structure](https://static.chemtradehub.com/structs/256/2565792-50-7-8a26.webp "N-[(R)-[3-(Benzyloxy)-2-(dicyclohexylphosphino)phenyl](phenyl)methyl]-N,2-dimethyl-2-propanesulfinamide structure")
N-[(R)-[3-(Benzyloxy)-2-(dicyclohexylphosphino)phenyl](phenyl)methyl]-N,2-dimethyl-2-propanesulfinamide
CAS Number:
2565792-50-7
Molecular Formula:
C37H50NO2PS
![2,5-Dichloro-1H-pyrrolo[3,2-b]pyridine structure](https://static.chemtradehub.com/structs/100/1000342-87-9-f632.webp "2,5-Dichloro-1H-pyrrolo[3,2-b]pyridine structure")
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.