|
1
|
Tamuli KJ, Bordoloi M. KI‐I
2
‐DMSO: An Improved Microwave‐Assisted Selective Oxidation of Alkenes into 1,2‐Diketones. ChemistrySelect 2018. [DOI: 10.1002/slct.201800433] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kashyap J. Tamuli
- Natural Products Chemistry GroupCSIR-North East Institute of Science & Technology, Jorhat 785006 Assam India
- Academy of Scientific and Innovative Research, CSIR India
| | - Manobjyoti Bordoloi
- Natural Products Chemistry GroupCSIR-North East Institute of Science & Technology, Jorhat 785006 Assam India
- Academy of Scientific and Innovative Research, CSIR India
| |
Collapse
|
|
2
|
He Z, Qi X, She Z, Zhao Y, Li S, Tang J, Gao G, Lan Y, You J. Room-Temperature Coupling/Decarboxylation Reaction of α-Oxocarboxylates with α-Bromoketones: Solvent-Controlled Regioselectivity for 1,2- and 1,3-Diketones. J Org Chem 2017; 82:1403-1411. [DOI: 10.1021/acs.joc.6b02575] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Zhen He
- Key
Laboratory of Green Chemistry and Technology of Ministry of Education,
College of Chemistry, Sichuan University 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Xiaotian Qi
- School
of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400030, P. R. China
| | - Zhijie She
- Key
Laboratory of Green Chemistry and Technology of Ministry of Education,
College of Chemistry, Sichuan University 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Yinsong Zhao
- Key
Laboratory of Green Chemistry and Technology of Ministry of Education,
College of Chemistry, Sichuan University 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Shiqing Li
- Key
Laboratory of Green Chemistry and Technology of Ministry of Education,
College of Chemistry, Sichuan University 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Junbin Tang
- Key
Laboratory of Green Chemistry and Technology of Ministry of Education,
College of Chemistry, Sichuan University 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Ge Gao
- Key
Laboratory of Green Chemistry and Technology of Ministry of Education,
College of Chemistry, Sichuan University 29 Wangjiang Road, Chengdu 610064, P. R. China
| | - Yu Lan
- School
of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400030, P. R. China
| | - Jingsong You
- Key
Laboratory of Green Chemistry and Technology of Ministry of Education,
College of Chemistry, Sichuan University 29 Wangjiang Road, Chengdu 610064, P. R. China
| |
Collapse
|
|
3
|
Yan J, He G, Yan F, Zhang J, Zhang G. The dicarbonylation of indoles via Friedel–Crafts reaction with dicarbonyl nitrile generated in situ and retro-cyanohydrination. RSC Adv 2016. [DOI: 10.1039/c6ra04016k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The reaction of indole and β-carbonyl nitrile to generate dicarbonyl indoles has been developed. This process involves α-oxonation of the β-carbonyl nitrile, Friedel–Crafts reaction with indoles and retro-cyanohydrination form dicarbonyl indoles.
Collapse
Affiliation(s)
- Jianwei Yan
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Guangjie He
- Department of Forensic Medicine
- Xinxiang Medical University
- Xinxiang
- P. R. China
| | - Fulin Yan
- School of Pharmacy
- Xinxiang Medical University
- Xinxiang
- P. R. China
| | - Jixia Zhang
- School of Pharmacy
- Xinxiang Medical University
- Xinxiang
- P. R. China
| | - Guisheng Zhang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| |
Collapse
|
|
4
|
Matsumoto S, Shibata H, Akazome M. α-Diketone formation accompanied by oxidation of sulfur functional group by the reaction of o-alkynylarenesulfoxide with iodine. J Org Chem 2013; 78:1650-4. [PMID: 23339703 DOI: 10.1021/jo3023186] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reaction of o-alkynylarenesulfoxide with iodine was investigated in detail, revealing functionalities of the formation of α-diketones with sulfenyl, sulfinyl, and sulfonyl. Additives can change the ratio of products to give medium-to-excellent yields. Results show that water is taken into only sulfonyl compound and that other oxygen atoms constructed in the products are presumably derived from sulfoxide of the starting material and molecular oxygen.
Collapse
Affiliation(s)
- Shoji Matsumoto
- Department of Applied Chemistry, Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoicho, Inageku, Chiba 263-8522, Japan.
| | | | | |
Collapse
|
|
5
|
Menendez C, Gau S, Ladeira S, Lherbet C, Baltas M. Synthesis of α,β-Diketotriazoles by Aerobic Copper-Catalyzed Oxygenation with Triazole as an Intramolecular Assisting Group. European J Org Chem 2011. [DOI: 10.1002/ejoc.201101346] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
|
6
|
Kim KH, Park BR, Lim JW, Kim JN. An efficient palladium-catalyzed synthesis of benzils from aryl bromides: vinylene carbonate as a synthetic equivalent of glyoxal. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.04.108] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
|
7
|
Sakthivel K, Srinivasan K. Neighbouring Formyl Group Assisted Oxidation of o-Alkynylarenecarbaldehydes by an Iodine/Water System. European J Org Chem 2011. [DOI: 10.1002/ejoc.201001746] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|