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Molteni G, Silvani A. Spiro‐2‐oxindoles
via
1,3‐dipolar cycloadditions. A decade update. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100121] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Giorgio Molteni
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milan Italy
| | - Alessandra Silvani
- Dipartimento di Chimica Università degli Studi di Milano Via Golgi 19 20133 Milan Italy
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2
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Affiliation(s)
- Alessandro Ponti
- Istituto di Scienze e Tecnologie Chimiche “Giulio Natta” (SCITEC) Consiglio Nazionale delle Ricerche via G. Fantoli 16/15 20138 Milan Italy
| | - Giorgio Molteni
- Dipartimento di Chimica Università degli Studi di Milano via Golgi 19 20133 Milan Italy
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3
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Zhuo JR, Quan BX, Zhao JQ, Zhang ML, Chen YZ, Zhang XM, Yuan WC. Base-mediated [4+2] annulation of electron-deficient nitrobenzoheterocycles and α,α-dicyanoalkenes in water: Facile access to structurally diverse functionalized dibenzoheterocyclic compounds. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131115] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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4
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Maru MS, Sudhadevi Antharjanam PK, Khan NUH. Catalyst-Free Solid Phase Microwave-Assisted Synthesis of 1,4-Dihydropyridine Derivatives and Their Single Crystal Structure Determination. ChemistrySelect 2019. [DOI: 10.1002/slct.201803559] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Minaxi S. Maru
- Inorganic Materials and Catalysis Division, Council of Scientific and Industrial Research (CSIR); Central Salt and Marine Chemicals Research Institute, G. B. Marg, Bhavnagar-; 364002 Gujarat India
- Inorganic Chemistry Division, Department of Chemistry; Saurashtra University, Rajkot-360005; Gujarat India
| | - P. K. Sudhadevi Antharjanam
- Single Crystal XRD Lab; Sophisticated Analytical Instrument Facility; Indian Institute of Technology Madras, Chennai-; 600036 Tamil Nadu India
| | - Noor-ul H. Khan
- Inorganic Materials and Catalysis Division, Council of Scientific and Industrial Research (CSIR); Central Salt and Marine Chemicals Research Institute, G. B. Marg, Bhavnagar-; 364002 Gujarat India
- Academy of Scientific and Innovative Research (AcSIR); Council of Scientific and Industrial Research (CSIR); Central Salt and Marine Chemicals Research Institute, G. B. Marg, Bhavnagar-; 364002 Gujarat India
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Gao L, Fu K, Zheng G. Quickly FeCl3-catalyzed highly chemo- and stereo-selective [3 + 2] dipolar cycloaddition of aziridines with isothiocyanates. RSC Adv 2016. [DOI: 10.1039/c6ra04923k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A FeCl3-catalyzed [3 + 2] cycloaddition reaction of aziridine with isothiocyanate was developed.
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Affiliation(s)
- Lingfeng Gao
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Kai Fu
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Gengxiu Zheng
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
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7
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Guo D, Zhu D, Zhou X, Zheng B. Accelerating the "On Water" Reaction: By Organic-Water Interface or By Hydrodynamic Effects? LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:13759-63. [PMID: 26624935 DOI: 10.1021/acs.langmuir.5b04031] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
A series of organic reactions proceed dramatically faster in a heterogeneous mixture of the reactants and water than in a homogeneous mixture. Currently it is unclear whether the rate acceleration is due to the free OH groups at the organic-water interface, or due to the hydrodynamic effects caused by vigorous stirring, vortexing, or ultrasonication. Herein we produced static droplets in microfluidic devices to answer this question. In the work, a series of organic droplets containing diethyl azodicarboxylate (DEAD) and quadricyclane surrounded by water were produced, which were transferred to and confined in glass capillaries to minimize the hydrodynamic effects. The cycloaddition process of DEAD with quadricyclane was recorded by a CCD camera. The results showed the reaction proceeded in three steps, and the organic-water interface alone was catalytically efficient enough to enhance the reaction rate to the same level as in the bulk emulsion reaction, indicating that the hydrodynamic effects were negligible.
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Affiliation(s)
- Dameng Guo
- Department of Chemistry, The Chinese University of Hong Kong , Hong Kong, The People's Republic of China
| | - Deyong Zhu
- Department of Chemistry, The Chinese University of Hong Kong , Hong Kong, The People's Republic of China
| | - Xiaohu Zhou
- Department of Chemistry, The Chinese University of Hong Kong , Hong Kong, The People's Republic of China
| | - Bo Zheng
- Department of Chemistry, The Chinese University of Hong Kong , Hong Kong, The People's Republic of China
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8
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Butler RN, Coyne AG. Understanding “On-Water” Catalysis of Organic Reactions. Effects of H+ and Li+ Ions in the Aqueous Phase and Nonreacting Competitor H-Bond Acceptors in the Organic Phase: On H2O versus on D2O for Huisgen Cycloadditions. J Org Chem 2015; 80:1809-17. [DOI: 10.1021/jo502732y] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Richard N. Butler
- School
of Chemistry, National University of Ireland, Galway, Ireland
| | - Anthony G. Coyne
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
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9
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Lafantaisie M, Mirabaud A, Plancq B, Ollevier T. Iron(II)-Derived Lewis Acid/Surfactant Combined Catalysis for the Enantioselective Mukaiyama Aldol Reaction in Pure Water. ChemCatChem 2014. [DOI: 10.1002/cctc.201402029] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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10
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Butler RN, Coyne AG, Cunningham WJ, Moloney EM. Water and Organic Synthesis: A Focus on the In-Water and On-Water Border. Reversal of the In-Water Breslow Hydrophobic Enhancement of the Normal endo-Effect on Crossing to On-Water Conditions for Huisgen Cycloadditions with Increasingly Insoluble Organic Liquid and Solid 2π-Dipolarophiles. J Org Chem 2013; 78:3276-91. [DOI: 10.1021/jo400055g] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Richard N. Butler
- School of
Chemistry, National University of Ireland, University Road, Galway, Ireland
| | - Anthony G. Coyne
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - William J. Cunningham
- School of
Chemistry, National University of Ireland, University Road, Galway, Ireland
| | - Eamon M. Moloney
- School of
Chemistry, National University of Ireland, University Road, Galway, Ireland
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11
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12
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Brown A, Ngai TY, Barnes MA, Key JA, Cairo CW. Substituted Benzoxadiazoles as Fluorogenic Probes: A Computational Study of Absorption and Fluorescence. J Phys Chem A 2011; 116:46-54. [DOI: 10.1021/jp2079296] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Alex Brown
- Department of Chemistry and ‡Alberta Ingenuity Centre for Carbohydrate Science, Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Tsz Yan Ngai
- Department of Chemistry and ‡Alberta Ingenuity Centre for Carbohydrate Science, Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Marie A. Barnes
- Department of Chemistry and ‡Alberta Ingenuity Centre for Carbohydrate Science, Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Jessie A. Key
- Department of Chemistry and ‡Alberta Ingenuity Centre for Carbohydrate Science, Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
| | - Christopher W. Cairo
- Department of Chemistry and ‡Alberta Ingenuity Centre for Carbohydrate Science, Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada, T6G 2G2
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14
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Nishiwaki N, Kobiro K, Hirao S, Sawayama J, Saigo K, Ise Y, Okajima Y, Ariga M. Inverse electron-demand 1,3-dipolar cycloaddition of nitrile oxide with common nitriles leading to 3-functionalized 1,2,4-oxadiazoles. Org Biomol Chem 2011; 9:6750-4. [DOI: 10.1039/c1ob05682d] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Belen’kii L, Gramenitskaya V, Evdokimenkova Y. The Literature of Heterocyclic Chemistry, Part X, 2005–2007. ADVANCES IN HETEROCYCLIC CHEMISTRY 2011. [DOI: 10.1016/b978-0-12-385464-3.00001-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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16
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Nishiwaki N, Kobiro K, Kiyoto H, Hirao S, Sawayama J, Saigo K, Okajima Y, Uehara T, Maki A, Ariga M. An anomalous hydration/dehydration sequence for the mild generation of a nitrile oxide. Org Biomol Chem 2011; 9:2832-9. [DOI: 10.1039/c0ob01005g] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Butler RN, Coyne AG. Water: Nature’s Reaction Enforcer—Comparative Effects for Organic Synthesis “In-Water” and “On-Water”. Chem Rev 2010; 110:6302-37. [DOI: 10.1021/cr100162c] [Citation(s) in RCA: 897] [Impact Index Per Article: 64.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Richard N. Butler
- School of Chemistry, National University of Ireland, University Road, Galway, Ireland, and Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - Anthony G. Coyne
- School of Chemistry, National University of Ireland, University Road, Galway, Ireland, and Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
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Partridge KM, Guzei IA, Yoon TP. Carbonyl imines from oxaziridines: generation and cycloaddition of N-O=C dipoles. Angew Chem Int Ed Engl 2010; 49:930-4. [PMID: 20029866 DOI: 10.1002/anie.200905801] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Katherine M Partridge
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, WI 53706, USA
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Partridge K, Guzei I, Yoon T. Carbonyl Imines from Oxaziridines: Generation and Cycloaddition of NOC Dipoles. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.200905801] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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20
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Molteni G, Del Buttero P. A Short and Convenient Synthesis of Novel Thienopyrazolodiazepine and Thienopyrazoloxazepine Skeletons via Nitrilimine Cycloaddition. HETEROCYCLES 2010. [DOI: 10.3987/com-10-11905] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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21
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Chatterjee N, Pandit P, Halder S, Patra A, Maiti DK. Generation of Nitrile Oxides under Nanometer Micelles Built in Neutral Aqueous Media: Synthesis of Novel Glycal-Based Chiral Synthons and Optically Pure 2,8-Dioxabicyclo[4.4.0]decene Core. J Org Chem 2008; 73:7775-8. [DOI: 10.1021/jo801337k] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nirbhik Chatterjee
- Department of Chemistry, University Colleges of Science and Technology, University of Calcutta, 92, A. P. C. Road, Kolkata-700009, India
| | - Palash Pandit
- Department of Chemistry, University Colleges of Science and Technology, University of Calcutta, 92, A. P. C. Road, Kolkata-700009, India
| | - Samiran Halder
- Department of Chemistry, University Colleges of Science and Technology, University of Calcutta, 92, A. P. C. Road, Kolkata-700009, India
| | - Amarendra Patra
- Department of Chemistry, University Colleges of Science and Technology, University of Calcutta, 92, A. P. C. Road, Kolkata-700009, India
| | - Dilip K. Maiti
- Department of Chemistry, University Colleges of Science and Technology, University of Calcutta, 92, A. P. C. Road, Kolkata-700009, India
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22
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Novel Galf-disaccharide mimics: synthesis by way of 1,3-dipolar cycloaddition reactions in water. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.tetasy.2008.08.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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23
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Qin A, Lam JWY, Jim CKW, Zhang L, Yan J, Häussler M, Liu J, Dong Y, Liang D, Chen E, Jia G, Tang BZ. Hyperbranched Polytriazoles: Click Polymerization, Regioisomeric Structure, Light Emission, and Fluorescent Patterning. Macromolecules 2008. [DOI: 10.1021/ma800538m] [Citation(s) in RCA: 143] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Anjun Qin
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jacky W. Y. Lam
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Cathy K. W. Jim
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Li Zhang
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jingjing Yan
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Matthias Häussler
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jianzhao Liu
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Yongqiang Dong
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Dehai Liang
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Erqiang Chen
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Guochen Jia
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
| | - Ben Zhong Tang
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China; Department of Polymer Science and Engineering, Peking University, Beijing 100871, China; and Department of Polymer Science & Engineering, Zhejiang University, Hangzhou 310027, China
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Kang JY, Bugarin A, Connell BT. Conversion of nitrosobenzenes to isoxazolidines: an efficient cascade process utilizing reactive nitrone intermediates. Chem Commun (Camb) 2008:3522-4. [DOI: 10.1039/b806374e] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Hay MB, Wolfe JP. Stereoselective synthesis of isoxazolidines through Pd-catalyzed carboetherification of N-butenylhydroxylamines. Angew Chem Int Ed Engl 2007; 46:6492-4. [PMID: 17657749 PMCID: PMC2750849 DOI: 10.1002/anie.200701386] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Michael B Hay
- University of Michigan, Department of Chemistry, Ann Arbor, MI 48109-1055, USA
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26
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Hay M, Wolfe J. Stereoselective Synthesis of Isoxazolidines through Pd-Catalyzed Carboetherification ofN-Butenylhydroxylamines. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200701386] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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