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Synthesis of diverse spiro-imidazo pyridine-indene derivatives via acid-promoted annulation reaction of bindone and heterocyclic ketene aminals. Sci Rep 2022; 12:12550. [PMID: 35869174 PMCID: PMC9307797 DOI: 10.1038/s41598-022-16959-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/19/2022] [Indexed: 11/08/2022] Open
Abstract
AbstractA new multi-component reaction for the synthesis of novel and diverse spiro-imidazo pyridine-indene derivatives named spiro[imidazo[1,2-a]indeno[2,1-e]pyridine-5,1′-indene and indenylidene-1H-spiro[imidazo[1,2-a]pyridine-7,1′-indene was successfully developed by the reaction between heterocyclic ketene aminals (generated from 1,1-bis(methylthio)-2-nitro ethylene and diamine) and [1,2′-biindenylidene]-1′,3,3′-trione (bindone) (in situ generated from self-condensation of 1,3-indandion) by using malononitrile as a promoter or as one of the precursors respectively in the presence of p-TSA as the acid catalyst in EtOH as reaction medium under reflux conditions. Depending on whether the reaction is single-step or two-step, malononitrile can act as a promoter or reactant. The convenient one-pot operation, straightforward isolation without using additional purification methods, and the use of a variety of diamines and cysteamine hydrochloride causing a variety of structural products are attractive aspects of the present approach. The synthesized bindone and final product contains active methylene and this active site can be involved in further reactions to synthesize more complex heterocycles.
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Górski K, Mech-Piskorz J, Pietraszkiewicz M. From truxenes to heterotruxenes: playing with heteroatoms and the symmetry of molecules. NEW J CHEM 2022. [DOI: 10.1039/d2nj00816e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
As a result of the modification of truxene, we can change the electronic structure or create multidimensional materials. Thus, the use of truxenes is very wide.
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Affiliation(s)
- Krzysztof Górski
- Institute of Organic Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
| | - Justyna Mech-Piskorz
- Institute of Physical Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
| | - Marek Pietraszkiewicz
- Institute of Physical Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warszawa, Poland
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Okazaki T, Aoyama G, Kitagawa T. Brønsted acid‐catalyzed aldol cyclotrimerization of 1‐indanones in ionic liquid: An experimental and DFT study of substituent effect. J PHYS ORG CHEM 2021. [DOI: 10.1002/poc.4129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Takao Okazaki
- Department of Chemistry for Materials, Graduate School of Engineering Mie University Mie Japan
| | - Gaku Aoyama
- Department of Chemistry for Materials, Graduate School of Engineering Mie University Mie Japan
| | - Toshikazu Kitagawa
- Department of Chemistry for Materials, Graduate School of Engineering Mie University Mie Japan
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Mirjalili BF, Zaghaghi Z. H3PW12O40/SiO2: An Eco-Friendly Alternative for the Stereo-, Regio- and Chemoselective Claisen-Schmidt Condensation. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200800104] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Patil UD, Mahulikar PP. An Innovative Protocol for the Synthesis of 3-(Pyridin-2-yl)-5- sec-aminobiphenyl-4-carbonitriles and 9,10-Dihydro-3-(pyridine-2-yl)-1- sec-aminophenanthrene-2-carbonitriles. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Umesh D. Patil
- School of Chemical Sciences; North Maharashtra University; Jalgaon; 425 001; India
| | - Pramod P. Mahulikar
- School of Chemical Sciences; North Maharashtra University; Jalgaon; 425 001; India
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Safaei HR, Davoodi M, Shekouhy M. Highly Efficient Synthesis of Substituted Benzenes in the Presence of B(HSO4)3 as a New and Reusable Catalyst Under Solvent-Free Conditions. SYNTHETIC COMMUN 2013. [DOI: 10.1080/00397911.2012.696300] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Hamid Reza Safaei
- a Department of Applied Chemistry , Faculty of Science, Shiraz Branch, Islamic Azad University , Shiraz , Iran
| | - Mansooreh Davoodi
- a Department of Applied Chemistry , Faculty of Science, Shiraz Branch, Islamic Azad University , Shiraz , Iran
| | - Mohsen Shekouhy
- a Department of Applied Chemistry , Faculty of Science, Shiraz Branch, Islamic Azad University , Shiraz , Iran
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Ohta H, Uozumi Y, Yamada YMA. Highly Active Copper-Network Catalyst for the Direct Aldol Reaction. Chem Asian J 2011; 6:2545-9. [DOI: 10.1002/asia.201100284] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2011] [Indexed: 11/06/2022]
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Kao MT, Chen JH, Chu YY, Tseng KP, Hsu CH, Wong KT, Chang CW, Hsu CP, Liu YH. Facile Synthesis of 5,10,15-Hexaaryl Truxenes: Structure and Properties. Org Lett 2011; 13:1714-7. [DOI: 10.1021/ol200227w] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Min-Tzu Kao
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Jia-Hong Chen
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Ying-Ying Chu
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Kuo-Pi Tseng
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Chia-Huei Hsu
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Ken-Tsung Wong
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Che-Wei Chang
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Chao-Ping Hsu
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Yi-Hung Liu
- Department of Chemistry, National Taiwan University, Taipei 10617, Taiwan, and Institute of Chemistry, Academia Sinica, Taipei 11529, Taiwan
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Toganoh M, Harada N, Furuta H. Hydrogen-bonding network in new scorpionate-type ligand composed of pyridine/pyrrole hybrid and anion-binding behavior of the corresponding rhodium complexes in alkyne cyclotrimerization reaction. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.07.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Amick AW, Scott LT. Trisannulated benzene derivatives by Acid catalyzed aldol cyclotrimerizations of cyclic ketones. Methodology development and mechanistic insight. J Org Chem 2007; 72:3412-8. [PMID: 17381158 DOI: 10.1021/jo070080q] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Several factors that contribute to the success of aldol cyclotrimerizations have been clarified as part of an effort to shed light on the inner workings of this century old reaction. The use of 4,7-di-tert-butylacenaphthenone (11) as a mechanistic probe molecule has led to intriguing discoveries about temperature, solvent, and solubility effects. Solvents that are both polarizable and somewhat polar, e.g., o-dichlorobenzene (ODCB), work best for the aromatic ketones examined. Certain Brønsted acids were found to work better than Lewis acids as catalysts for the archetypal aldol cyclotrimerization of indanone (2) in aprotic solvents, and a strong dependence on the pKa of the acid was observed. A standardized protocol, using p-toluenesulfonic acid monohydrate, is shown to work well in a number of test cases.
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Affiliation(s)
- Aaron W Amick
- Merkert Chemistry Center, Boston College, Chestnut Hill, Massachusetts 02467-3860, USA
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