1
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Bakuleva NA, Lichitskii BV, Komogortsev AN, Tretyakov EV. Construction of a 1,2-diazetidine core based on a multicomponent reaction of N, N'-(2,3-dimethylbutane-2,3-diyl)bis(hydroxylamine), arylglyoxals, and Meldrum's acid. Org Biomol Chem 2025; 23:4997-5005. [PMID: 40302367 DOI: 10.1039/d5ob00545k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2025]
Abstract
Assembly of a 1,2-diazetidine moiety on the basis of vicinal bis(hydroxylamines) was implemented for the first time. This transformation was demonstrated using the multicomponent condensation of N,N'-(2,3-dimethylbutane-2,3-diyl)bis(hydroxylamine) (BHA) with various arylglyoxals and Meldrum's acid as an example. It was found that the investigated process leads to zwitterionic 1,2-diazetidines containing a 1,3-dioxane-4,6-dione moiety. As a result of the performed research, a facile approach for the synthesis of target products was developed. We show that the application of acetonitrile as a solvent is the distinctive feature of the proposed method. A one-step synthetic protocol involving readily available starting compounds, simple reaction conditions, atom economy, and a convenient preparative procedure without chromatographic purification are advantages of the presented approach. The structure of one of the synthesized compounds was unambiguously confirmed by X-ray analysis.
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Affiliation(s)
- Nadezhda A Bakuleva
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Science, Leninsky Pr., 47, Moscow 119991, Russian Federation.
| | - Boris V Lichitskii
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Science, Leninsky Pr., 47, Moscow 119991, Russian Federation.
| | - Andrey N Komogortsev
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Science, Leninsky Pr., 47, Moscow 119991, Russian Federation.
| | - Evgeny V Tretyakov
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Science, Leninsky Pr., 47, Moscow 119991, Russian Federation.
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2
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Casault P, Ricard S, Daoust B. Copper-Catalyzed Cross-Coupling Between (E)-1,2-Diiodoethene and
Carbazates: Entry to β-Functionalized N-Alkenylcarbazates. LETT ORG CHEM 2022. [DOI: 10.2174/1570180818666210803165347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Aims:
This work aims to widen the scope of methodologies to prepare functionalized
N-alkenylcarbazates.
Background:
Alkenylcarbazates are generally prepared via Aza-Baylis-Hillman reactions, nucleophilic
attack on ketones or a tandem carbometallation/amidation reaction of alkynes.
Objective:
The objective of this work is to develop a method to prepare functionalized Nalkenylcarbazates
that alleviates the problem encountered in the above methods (use of electron
deficient alkenes, use of stoiechiometric amounts of metal, access to symmetrical dicarbazates only).
Methods:
Use of copper-catalyzed cross-coupling between vinylic diiodide and carbazates to prepare
functionalized N-alkenylcarbazates.
Results:
Various β-iodovinylcarbazates were synthesized with up to good yields. The highest
yields were obtained using dicarbazates. Functionalization of β-iodovinylcarbazate demonstrated
that the vinyl iodide moiety of these molecules can be substituted by a variety of functional
groups via transition metal-catalyzed coupling reactions.
Conclusion:
Copper-catalyzed cross-coupling reaction is efficient to prepare functionalized
N-alkenylcarbazates.
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Affiliation(s)
- Paméla Casault
- Département de Chimie, Biochimie et Physique, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
| | - Simon Ricard
- Département de Chimie, Biochimie et Physique, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
| | - Benoit Daoust
- Département de Chimie, Biochimie et Physique, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
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3
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Lei J, Xie W, Li J, Wu Y, Xie X. Synthesis of N‐Aryl‐ and N‐Alkenylhydrazides through C(sp
2
)−N Bond Construction. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jian Lei
- College of Chemical Engineering and Materials Science Quanzhou Normal University 398 Donghai Avenue Quanzhou 362000 P. R. China
| | - Wenqian Xie
- College of Chemical Engineering and Materials Science Quanzhou Normal University 398 Donghai Avenue Quanzhou 362000 P. R. China
| | - Jing Li
- State Key Laboratory of Respiratory Disease Guangzhou Institutes of Biomedicine and Health Chinese Academy of Sciences Guangzhou 510530 P. R. China
| | - Ya Wu
- College of Biological and Chemical Engineering Chongqing University of Education No.9 Xuefu Avenue Chongqing 400067 P. R. China
| | - Xiaolan Xie
- College of Chemical Engineering and Materials Science Quanzhou Normal University 398 Donghai Avenue Quanzhou 362000 P. R. China
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4
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Cao WB, Jiang S, Li HY, Xu XP, Ji SJ. Synthesis of strained 1,2-diazetidines via [3 + 1] cycloaddition of C,N-cyclic azomethine imines with isocyanides and synthetic derivation. Org Chem Front 2021. [DOI: 10.1039/d1qo00130b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Strained diazetidines are assembled simply from 1,3-dipolar cycloaddition of isocyanides and C,N-cyclic azomethine imines, and their diversified transformations are presented.
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Affiliation(s)
- Wen-Bin Cao
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou 215123
| | - Shuai Jiang
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou 215123
| | - Hai-Yan Li
- Analysis and Testing Center
- Soochow University
- Suzhou 215123
- China
| | - Xiao-Ping Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou 215123
| | - Shun-Jun Ji
- Key Laboratory of Organic Synthesis of Jiangsu Province
- College of Chemistry
- Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou 215123
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5
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Lei J, Gao H, Huang M, Liu X, Mao Y, Xie X. Copper-catalyzed stereoselective alkylhydrazination of alkynes. Chem Commun (Camb) 2020; 56:920-923. [DOI: 10.1039/c9cc07998j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
An efficient copper-catalyzed stereoselective alkylhydrazination of alkynes, leading to tri-substituted (E)-alkenylhydrazines, has been developed.
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Affiliation(s)
- Jian Lei
- College of Chemical Engineering and Materials Science
- Quanzhou Normal University
- Quanzhou 362000
- P. R. China
| | - Huaxin Gao
- College of Chemical Engineering and Materials Science
- Quanzhou Normal University
- Quanzhou 362000
- P. R. China
| | - Miaoling Huang
- College of Chemical Engineering and Materials Science
- Quanzhou Normal University
- Quanzhou 362000
- P. R. China
| | - Xiao Liu
- Dongguan Institute for Food and Drug Control
- Dongguan 523808
- P. R. China
| | - Yangfan Mao
- College of Chemical Engineering and Materials Science
- Quanzhou Normal University
- Quanzhou 362000
- P. R. China
| | - Xiaolan Xie
- College of Chemical Engineering and Materials Science
- Quanzhou Normal University
- Quanzhou 362000
- P. R. China
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6
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Chen L, Yu J, Tang S, Shao Y, Sun J. Gold-Catalyzed Highly Diastereoselective Oxy-Propargylamination of Allenamides with C-Alkynyl N-Boc N,O-Acetals. Org Lett 2019; 21:9050-9054. [DOI: 10.1021/acs.orglett.9b03449] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Long Chen
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Jianliang Yu
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Shengbiao Tang
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Ying Shao
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Jiangtao Sun
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
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7
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Banerjee S, Senthilkumar B, Patil NT. Gold-Catalyzed 1,2-Oxyalkynylation of N-Allenamides with Ethylnylbenziodoxolones. Org Lett 2018; 21:180-184. [DOI: 10.1021/acs.orglett.8b03651] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Somsuvra Banerjee
- Division of Organic Chemistry, CSIR—National Chemical Laboratory, Dr. Homi Bhabha Road, Pune − 411 008, India
- Academy of Scientific and Innovative Research, Ghaziabad − 201 002, India
| | - Beeran Senthilkumar
- Division of Organic Chemistry, CSIR—National Chemical Laboratory, Dr. Homi Bhabha Road, Pune − 411 008, India
- Academy of Scientific and Innovative Research, Ghaziabad − 201 002, India
| | - Nitin T. Patil
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhauri, Bhopal − 462 066, India
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8
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Riaz MT, Pohorilets I, Hernandez JJ, Rios J, Totah NI. Preparation of 2-(trimethylsilyl)methyl-2-propen-1-ol derivatives by cobalt catalyzed sp2-sp3 coupling. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.06.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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9
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Pancholi AK, Iacobini GP, Clarkson GJ, Porter DW, Shipman M. Synthesis of 4,5-Diazaspiro[2.3]hexanes and 1,2-Diazaspiro[3.3]heptanes as Hexahydropyridazine Analogues. J Org Chem 2018; 83:491-498. [PMID: 29183129 DOI: 10.1021/acs.joc.7b02622] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
4,5-Diazaspiro[2.3]hexanes are made by dihalocarbene addition across the exocyclic double bond of readily accessible 3-alkylidene-1,2-diazetidines. Using difluorocarbene, generated from TMSCF3/NaI, these spirocycles were produced in yields up to 97% by stereospecific addition across the alkene. Lower yields (up to 64%) were observed using more reactive dichlorocarbene, due to competitive insertion of the carbene into the N-N bond. Larger 1,2-diazaspiro[3.3]heptanes are produced by [2 + 2] cycloaddition of 3-alkylidene-1,2-diazetidines with tetracyanoethylene (TCNE) in up to 99% yield.
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Affiliation(s)
- Alpa K Pancholi
- Department of Chemistry, University of Warwick , Gibbet Hill Road, Coventry, CV4 7AL, United Kingdom
| | - Greg P Iacobini
- Department of Chemistry, University of Warwick , Gibbet Hill Road, Coventry, CV4 7AL, United Kingdom
| | - Guy J Clarkson
- Department of Chemistry, University of Warwick , Gibbet Hill Road, Coventry, CV4 7AL, United Kingdom
| | - David W Porter
- Novartis Institutes for BioMedical Research, Horsham Research Centre , Wimblehurst Road, West Sussex, RH12 5AB, United Kingdom
| | - Michael Shipman
- Department of Chemistry, University of Warwick , Gibbet Hill Road, Coventry, CV4 7AL, United Kingdom
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