Synthesis of silafluorenes and silaindenes via silyl radicals from arylhydrosilanes: intramolecular cyclization and intermolecular annulation with alkynes

Literature Information

Publication Date 2015-03-02
DOI 10.1039/C5QO00012B
Impact Factor 5.281
Authors

Liang Xu, Pengfei Li


View Original

Abstract

Intramolecular homolytic aromatic silylation of biphenyl-2-hydrosilanes via silyl radicals has been developed for the synthesis of silafluorenes. Moreover, silaindenes are synthesized via a silyl radical cascade process, assembling internal alkynes with readily available arylhydrosilanes by C–H and Si–H cleavage and C–C and C–Si bond formation in one step. These represent a new simple and efficient approach towards the synthesis of benzosilole derivatives.

Related Literature

Light promoted metal-free regio- and stereoselective isoperfluoropropylation of unactivated alkenes with an i-C3F7-iodine(iii) reagent

Yaxing Wu, Yunchen Jiang, Fei Wang, Bin Wang, Chao Chen

2023-11-24 Research Article

DOI: 10.1039/D3QO01804K

Chalcogen bonding enabled photosynthesis of aryl selenides from aryl sulfonium salts

Xiao-Di Su, Qing-Shuang Zhang, Bei-Bei Zhang, Lin He, Qiang Liu, Xiang-Yu Chen

2023-11-29 Research Article

DOI: 10.1039/D3QO01719B

A de novo synthesis of the bisindole alkaloid geissolosimine: collective synthesis of geissoschizoline, akuammicine, (16S)-deshydroxymethylstemmadenine and Aspidospermatan alkaloids

Jiahang Yan, Yanxia Zhen, Pengyan Wang, Yimeng Han, Huanhuan Zou, Junhan Chen, Weigang He

2023-12-04 Research Article

DOI: 10.1039/D3QO01898A

Transition metal free C(sp3)–C(sp3) coupling between alcohols and N-heteroarenes via a dehydrogenative SET/HAT process

Xiaoping Liu, Dongjie Wang, Jordan Garo, Jean-Marc Sotiropoulos, Marc Taillefer

2023-12-12 Research Article

DOI: 10.1039/D3QO01875J

Syntheses of 3H-1,2,4-triazol-3-ones by copper-promoted oxidative N–N bond formation of amidines with isocyanates

Baihui Liang, Xiangya Cai, JingYu Liu, Jie Huang, Youzhi Chen, Haiyin Deng, Quanquan Zhou, Tianxiang Chen, Xiuwen Chen, Zhongzhi Zhu

2023-11-21 Research Article

DOI: 10.1039/D3QO01565C

Pd-catalyzed vinyl C–H amination with diaziridinone

Jianjun Wang, Huiying Hong, Daguo Hu, Jieling Liu, Wei Liu, Yian Shi

2023-11-23 Research Article

DOI: 10.1039/D3QO01472J

B(C6F5)3-catalyzed stepwise 1,5-hydride migration/cyclization: diastereoselective construction of carbocyclic β-amino acid derivatives

Zhiting Wang, Hongchi Liu, Tianxiao Jiang

2023-12-11 Research Article

DOI: 10.1039/D3QO01637D

Back cover

2023-11-15 Cover

DOI: 10.1039/D3OB90164E

Facile access to thieno[2,3-b]thiophenes and poly-substituted thiophenes through divergent annulation of ketene 1,3-dithietanes

You Wu, Shuqi Wang, Bo Peng, Jie Cen

2023-11-28 Research Article

DOI: 10.1039/D3QO01941A

Diastereoselective 1,2-difunctionalization of 1,3-enynes enabled by merging photoexcited Hantzsch ester with chromium catalysis

Jia Wu, Xiangyun Xu, Chongwen Duan, Shan Chen, Dan Wang, Likui Fang, Weiyang Tang, Fusheng Li

2023-10-20 Research Article

DOI: 10.1039/D3QO01522J

You might also like

Compound Q&A

How should 2-Methylbenzene-1,4-diamine dihydrochloride (CAS: 615-45-2) be stored?

2-Methylbenzene-1,4-diamine dihydrochloride (CAS: 615-45-2) should be stored in ...

615-45-22-Methylbenzene-1,4-...
Compound Q&A

Is (1S,4S)-2,5-Diazabicyclo[2.2.1]heptane dihydrobromide (CAS: 132747-20-7) safe?

(1S,4S)-2,5-Diazabicyclo[2.2.1]heptane dihydrobromide is generally considered sa...

132747-20-7(1S,4S)-2,5-Diazabic...
Compound Q&A

What industries use (6-Chloropyridazin-3-YL)methanamine (CAS: 871826-15-2)?

(6-Chloropyridazin-3-YL)methanamine finds applications in the pharmaceutical ind...

871826-15-2(6-Chloropyridazin-3...
Compound Q&A

What are the main uses of 2-Fluoro-3-methylphenol (CAS: 77772-72-6)?

2-Fluoro-3-methylphenol is primarily used in the synthesis of pharmaceuticals, p...

77772-72-62-Fluoro-3-methylphe...
Compound Q&A

What precautions should be taken when handling 3-Methoxy-4-nitrobenzonitrile (CAS: 177476-75-4)?

When handling 3-Methoxy-4-nitrobenzonitrile, it is important to wear appropriate...

177476-75-43-Methoxy-4-nitroben...
Compound Q&A

What precautions should be taken when handling 1,3-Oxazolo[4,5-b]pyridine-2(3H)-thione (CAS: 211949-57-4)?

When handling 1,3-Oxazolo[4,5-b]pyridine-2(3H)-thione (CAS: 211949-57-4), it is ...

211949-57-4[1,3]Oxazolo[4,5-b]p...
Compound Q&A

What regulatory guidelines apply to 4-Ethynylbenzamide (CAS: 90347-86-7)?

4-Ethynylbenzamide (CAS: 90347-86-7) falls under various regulatory guidelines i...

90347-86-74-Ethynylbenzamide
Compound Q&A

What are the main uses of 3-(2-Ethylphenyl)-2-thioxo-4-imidazolidinone (CAS: 186822-57-1)?

3-(2-Ethylphenyl)-2-thioxo-4-imidazolidinone is primarily used as an intermediat...

186822-57-13-(2-Ethylphenyl)-2-...
Compound Q&A

What is (2-Fluoro-6-methoxyphenyl)acetic acid (CAS: 500912-19-6)?

(2-Fluoro-6-methoxyphenyl)acetic acid, also known as 4-fluoro-3-methoxybenzoic a...

500912-19-6(2-Fluoro-6-methoxyp...
Compound Q&A

What is the market or research trend for 2-[4-(Hydroxymethyl)phenoxy]ethanol (CAS: 102196-18-9)?

Market trends for 2-[4-(Hydroxymethyl)phenoxy]ethanol (CAS: 102196-18-9) indicat...

102196-18-92-[4-(Hydroxymethyl)...

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 Compounds

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.