1
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Zhu LY, Sun J, Liu D, Yan CG. Construction of diverse spirooxindoles via a domino reaction of arylamines, but-2-ynedioates and 3-hydroxy-3-(indol-3-yl)indolin-2-ones. Org Biomol Chem 2023; 21:9392-9397. [PMID: 37981814 DOI: 10.1039/d3ob01560b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
An iodine-promoted domino reaction of arylamines/benzylamines, dialkyl but-2-ynedioates and 3-hydroxy-3-(indol-3-yl)indolin-2-ones showed very interesting molecular diversity. The reaction in acetonitrile at 65 °C in the presence of 30% mmol I2 resulted in spiro[indoline-3,1'-pyrido[4,3-b]indoles] in satisfactory yields. When anilines without para-substituents were used in the reaction, a direct substitution of the hydroxyl group to 2-(phenylamino)maleate at the para-position of aniline gave chain products in good yields. Additionally, similar reactions with benzylamines not only gave spiro[indoline-3,1'-pyrido[4,3-b]indoles], but also afforded spiro[indoline-3,1'-pyrano[4,3-b]indol]-2-ones in lower yields. A plausible domino annulation mechanism was rationally proposed for the formation of different kinds of polycyclic compounds.
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Affiliation(s)
- Ling-Yun Zhu
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
| | - Jing Sun
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
| | - Dan Liu
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China.
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2
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Saleh SA, Hazra A, Singh MS, Hajra S. Selective C3-Allylation and Formal [3 + 2]-Annulation of Spiro-Aziridine Oxindoles: Synthesis of 5'-Substituted Spiro[pyrrolidine-3,3'-oxindoles] and Coerulescine. J Org Chem 2022; 87:8656-8671. [PMID: 35731944 DOI: 10.1021/acs.joc.2c00863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Brønsted acid- and/or Lewis acid-catalyzed selective C3-allylation and formal [3 + 2]-annulation of spiro-aziridine oxindoles with allylsilanes have been demonstrated to deliver direct access to 3-allyl-3-aminomethyl oxindoles and 5-silyl methyl spiro[pyrrolidine-3,3'-oxindoles], respectively. The acid-catalyzed methods do not provide any stereoselectivity when chiral spiroaziridines are used. However, the reaction of nonracemic sprioaziridines with allyl-Grignard reagent under catalyst-free conditions afforded 3-allyl-3-aminomethyl oxindoles with good stereoselectivity (ee up to 80%). The allylation protocol is utilized for the short synthesis of coerulescine and various 5'-substituted spiro[pyrrolidine-3,3'-oxindoles].
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Affiliation(s)
- Sk Abu Saleh
- Centre of Biomedical Research, Sanjay Gandhi Post-Graduate Institute of Medical Sciences Campus, Raebareli Road, Lucknow 226014, India.,Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Atanu Hazra
- Centre of Biomedical Research, Sanjay Gandhi Post-Graduate Institute of Medical Sciences Campus, Raebareli Road, Lucknow 226014, India.,Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Maya Shankar Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Saumen Hajra
- Centre of Biomedical Research, Sanjay Gandhi Post-Graduate Institute of Medical Sciences Campus, Raebareli Road, Lucknow 226014, India
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3
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Ma Z, Zhou A, Xia C. Strategies for total synthesis of bispyrrolidinoindoline alkaloids. Nat Prod Rep 2022; 39:1015-1044. [PMID: 35297915 DOI: 10.1039/d1np00060h] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Covering up to 2021Complex cyclotryptamine alkaloids with a bispyrrolidino[2,3-b]indoline (BPI) skeleton are an intriguing family of natural products, exhibiting wide systematic occurrences, large structural diversity, and multiple biological activities. Based on their structural characteristics, BPI alkaloids can be classified into chimonanthine-type BPI alkaloids, BPI diketopiperazines, and BPI epipolythiodiketopiperazines. These intricate molecules have captivated great attention soon after their isolation and identification in the 1960s. Due to the structural complexity, the total synthesis of these cyclotryptamine alkaloids is challenging. Nevertheless, remarkable progress has been achieved in the last six decades; in particular, several methods have been successfully established for the construction of vicinal all-carbon quaternary stereocenters. In this review, the structural diversity and chemical synthesis of these BPI alkaloids were summarized. BPI alkaloids are mainly synthesized by the methods of oxidative dimerization, reductive dimerization, and alkylation of bisoxindole. The purpose of this review is to present overall strategies for assembling the BPI skeleton and efforts towards controlling the stereocenters.
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Affiliation(s)
- Zhixian Ma
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, and Yunnan University Library, Yunnan University, Kunming 650091, China.
| | - Ankun Zhou
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, and Yunnan University Library, Yunnan University, Kunming 650091, China.
| | - Chengfeng Xia
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, and Yunnan University Library, Yunnan University, Kunming 650091, China.
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4
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Maity A, Munda M, Niyogi S, Kumar N, Bisai A. Total syntheses of Hexahydropyrrolo[2,3-b]indole Alkaloids, (+)-pseudophrynamine 270 and (+)-pseudophrynamine 272A. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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5
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Dobah F, Mazodze CM, Petersen WF. Cross-Dehydrogenative Cyclization-Dimerization Cascade Sequence for the Synthesis of Symmetrical 3,3'-Bisoxindoles. Org Lett 2021; 23:5466-5470. [PMID: 34232674 DOI: 10.1021/acs.orglett.1c01799] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The synthesis of symmetrical 3,3'-bisoxindoles from simple acyclic β-oxoanilides is reported. The described method forges three new C-C bonds in a single step via a sequential Mn(OAc)3·2H2O mediated oxidative radical cyclization-fragmentation-dimerization process. The scope of this reaction is demonstrated in the preparation of a variety of 3,3'-bisoxindoles, as well as its application toward the formal synthesis of the Calycanthaceae alkaloid, (±)-folicanthine.
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Affiliation(s)
- Farhaan Dobah
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town, 7700, South Africa
| | - C Munashe Mazodze
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town, 7700, South Africa
| | - Wade F Petersen
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town, 7700, South Africa
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6
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Kaur G, Kumar R, Saroch S, Gupta VK, Banerjee B. Mandelic Acid: An Efficient Organo-catalyst for the Synthesis of 3-substituted-3- Hydroxy-indolin-2-ones and Related Derivatives in Aqueous Ethanol at Room Temperature. CURRENT ORGANOCATALYSIS 2021. [DOI: 10.2174/2213337207999200713145440] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Background:
Indoles and various indolyl derivatives are very common in naturally occurring
biologically active compounds. Many methods are being developed for the synthesis of various
bioactive indole derivatives.
Objective:
Synthesis of biologically promising structurally diverse indole derivatives under mild and
environmentally benign conditions.
Methods:
Synthesis of 3-hydroxy-3-(5-(trifluoromethoxy)-1H-indol-3-yl)indolin-2-one was achieved
by the reaction of an equimolar mixture of isatin and 3-(trifluoromethoxy)-1H-indol using 20 mol% of
mandelic acid as catalyst in aqueous ethanol at room temperature. Under the same optimized reaction
conditions, synthesis of 3-(3-hydroxy-2-oxoindolin-3-yl)chroman-2,4-diones was accomplished via the
reactions of substituted isatins and 4-hydroxycoumarin. On the other hand, 2-hydroxy-2-(indol-3-yl)-
indene-1,3-diones and 10-hydroxy-10-(5-methoxy-1H-indol-3- yl)phenanthren-9(10H)-one were synthesized
from the reactions of indoles and ninhydrin or 9,10-phenanthrenequinone respectively using
the same 20 mol% of mandelic acid as an efficient organo-catalyst in aqueous ethanol at room temperature.
Results:
Mild, safe and clean reaction profiles, energy efficiency, high atom-economy, use of naturally
occurring non-toxic organo-catalyst, easy isolation procedure by avoiding column chromatographic
purification and gram scale production are some the major advantages of this developed protocol.
Conclusion:
A simple, straightforward and eco-friendly protocol has been developed for the efficient
synthesis of biologically promising novel 3-hydroxy-3-(5-(trifluoromethoxy)-1H-indol- 3-yl)indolin-2-
one, 3-(3-hydroxy-2-oxoindolin-3-yl)chroman-2,4-diones, 2-hydroxy-2-(indol-3- yl)-indene-1,3-diones
and 10-hydroxy-10-(5-methoxy-1H-indol-3-yl)phenanthren-9(10H)-one using a catalytic amount of
mandelic acid in aqueous ethanol at room temperature.
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Affiliation(s)
- Gurpreet Kaur
- Department of Chemistry, Indus International University, V.P.O. Bathu, Distt. Una, Himachal Pradesh-174507, India
| | - Rajat Kumar
- Department of Chemistry, Indus International University, V.P.O. Bathu, Distt. Una, Himachal Pradesh-174507, India
| | - Shivam Saroch
- Department of Chemistry, Indus International University, V.P.O. Bathu, Distt. Una, Himachal Pradesh-174507, India
| | - Vivek Kumar Gupta
- Post-Graduate Department of Physics, University of Jammu, Jammu Tawi-180006, India
| | - Bubun Banerjee
- Department of Chemistry, Indus International University, V.P.O. Bathu, Distt. Una, Himachal Pradesh-174507, India
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7
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Li WW, Gu YZ, Cao L. Synthesis and crystal structure of tert-butyl (2′ R,3 R,3′ R,4 a′ R,9 a′ S)-1-acetyl-5-chloro-3″-methyl-2,5″,9′-trioxo-1″-phenyl-1″,4 a′,5″,9 a′-tetrahydro-1′ H,3′ H,9′ H-dispiro[indoline-3,4′-xanthene-2′,4″-pyrazole]-3′-carboxylate, C 36H 32ClN 3O 7. Z KRIST-NEW CRYST ST 2021. [DOI: 10.1515/ncrs-2020-0408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C36H32ClN3O7, orthorhombic, P212121 (no. 19), a = 11.4608(5) Å, b = 12.1489(5) Å, c = 23.1684(7) Å, V = 3225.9(2) Å3, Z = 4, R
gt
(F) = 0.0588, wR
ref
(F
2) = 0.1546, T = 293 K.
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Affiliation(s)
- Wu-Wu Li
- College of Chemistry & Chemical Engineering , Xianyang Normal University , Xianyang , 712000, PR China
| | - Yuan-Zi Gu
- College of Chemistry & Chemical Engineering , Xianyang Normal University , Xianyang , 712000, PR China
| | - Lei Cao
- College of Chemistry & Chemical Engineering , Xianyang Normal University , Xianyang , 712000, PR China
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8
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Pan LN, Wang Q, Sun J, Sun QS, Yan CG. Molecular diversity of the acid promoted domino reaction of 3-hydroxy-3-(indol-3-yl)indolin-2-ones and cyclic mercapto-substituted β-enamino esters. NEW J CHEM 2021. [DOI: 10.1039/d1nj00947h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The acetic acid promoted reaction of 3-hydroxy-3-(indol-3-yl)indolin-2-ones and mercapto-substituted β-enamino esters showed very interesting molecular diversity.
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Affiliation(s)
- Liu-Na Pan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Qing Wang
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Quan-Shun Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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9
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Guan R, Hsu C, Han J. Trifluoroethanol‐mediated Decarboxylative Addition Reactions of β‐Ketoacids with Diverse Electrophiles. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ren‐You Guan
- Department of Chemistry National Chung Hsing University 145 Xingda Rd., South Dist. Taichung City 402 Taiwan R.O.C
| | - Chan‐Wei Hsu
- Department of Chemistry Chung Yuan Christian University 200 Chung Pei Road, Chung Li District Taoyuan City 32023 Taiwan R.O.C
| | - Jeng‐Liang Han
- Department of Chemistry National Chung Hsing University 145 Xingda Rd., South Dist. Taichung City 402 Taiwan R.O.C
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10
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Yuan WC, Zhou XJ, Zhao JQ, Chen YZ, You Y, Wang ZH. Catalytic Enantioselective Dearomatization/Rearomatization of 2-Nitroindoles to Access 3-Indolyl-3′-Aryl-/Alkyloxindoles: Application in the Formal Synthesis of Cyclotryptamine Alkaloids. Org Lett 2020; 22:7088-7093. [DOI: 10.1021/acs.orglett.0c02350] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Wei-Cheng Yuan
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Xiao-Jian Zhou
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563006, China
| | - Jian-Qiang Zhao
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Yong-Zheng Chen
- Key Laboratory of Biocatalysis & Chiral Drug Synthesis of Guizhou Province, Generic Drug Research Center of Guizhou Province, School of Pharmacy, Zunyi Medical University, Zunyi 563006, China
| | - Yong You
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Zhen-Hua Wang
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
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11
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Moreno-Cabrerizo C, Ortega-Martínez A, Esteruelas MA, López AM, Nájera C, Sansano JM. Deacylative Alkylation vs. Photoredox Catalysis in the Synthesis of 3,3'-Bioxindoles. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000375] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Cristina Moreno-Cabrerizo
- Department of Organic Chemistry; and Instituto de Síntesis Orgánica (ISO); University of Alicante; PO Box 99 03080 Alicante Spain
- Centro de Innovación en Química Avanzada; ORFEO-CINQA; Spain
| | - Aitor Ortega-Martínez
- Department of Organic Chemistry; and Instituto de Síntesis Orgánica (ISO); University of Alicante; PO Box 99 03080 Alicante Spain
- Centro de Innovación en Química Avanzada; ORFEO-CINQA; Spain
| | - Miguel A. Esteruelas
- Centro de Innovación en Química Avanzada; ORFEO-CINQA; Spain
- Departamento de Química Inorgánica; Instituto de Síntesis Química y Catálisis Homogénea; Universidad de Zaragoza-CSIC; 50009 Zaragoza Spain
| | - Ana M. López
- Centro de Innovación en Química Avanzada; ORFEO-CINQA; Spain
- Departamento de Química Inorgánica; Instituto de Síntesis Química y Catálisis Homogénea; Universidad de Zaragoza-CSIC; 50009 Zaragoza Spain
| | - Carmen Nájera
- Centro de Innovación en Química Avanzada; ORFEO-CINQA; Spain
| | - José M. Sansano
- Department of Organic Chemistry; and Instituto de Síntesis Orgánica (ISO); University of Alicante; PO Box 99 03080 Alicante Spain
- Centro de Innovación en Química Avanzada; ORFEO-CINQA; Spain
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12
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Rani D, Bhargava M, Agarwal J. Asymmetric Michael Addition of Unactivated Ketones with β‐Nitrostyrenes Mediated by Bifunctional L‐Prolinamide Organocatalysts. ChemistrySelect 2020. [DOI: 10.1002/slct.202000136] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Dixita Rani
- Department of Chemistry and Center of Advanced Studies Panjab University Chandigarh 160014 India
| | - Meha Bhargava
- Department of Chemistry and Center of Advanced Studies Panjab University Chandigarh 160014 India
| | - Jyoti Agarwal
- Department of Chemistry and Center of Advanced Studies Panjab University Chandigarh 160014 India
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13
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Zhou Z, Xu Y, Zhu B, Li P, Hu G, Yang F, Xu S, Zhang X. One-pot synthesis of 3-hydroxy-2-oxindoles via acyloin rearrangements of 2-hydroxy-indolin-3-ones generated in situ from 2-alkynyl arylazides. NEW J CHEM 2020. [DOI: 10.1039/d0nj04588h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A novel one-pot method to prepare 3-hydroxy-2-oxindoles via acyloin rearrangements of 2-hydroxy-indolin-3-ones generated in situ from 2-alkynyl arylazides has been described.
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Affiliation(s)
- Zhiqiang Zhou
- Co-Innovation Center for Efficient Processing and Utilization of Forest Products
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- China
| | - Yao Xu
- Co-Innovation Center for Efficient Processing and Utilization of Forest Products
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- China
| | - Boyu Zhu
- Co-Innovation Center for Efficient Processing and Utilization of Forest Products
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- China
| | - Ping Li
- Co-Innovation Center for Efficient Processing and Utilization of Forest Products
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- China
| | - Guiwen Hu
- Co-Innovation Center for Efficient Processing and Utilization of Forest Products
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- China
| | - Fan Yang
- Co-Innovation Center for Efficient Processing and Utilization of Forest Products
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- China
| | - Shijie Xu
- Co-Innovation Center for Efficient Processing and Utilization of Forest Products
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- China
| | - Xiaoxiang Zhang
- Co-Innovation Center for Efficient Processing and Utilization of Forest Products
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- China
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14
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Li X, Hu W, Xiong Q, Ye S, Huang Y, Guo Q. Chiral Anion‐Induced Catalytic Asymmetric Direct Dehydrative Coupling of 3‐Vinylindoles and 3‐Indolylmethanols. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201801705] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Xiao‐Yun Li
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical EngineeringSouthwest University Chongqing 400715 People's Republic of China
| | - Wei‐Ting Hu
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical EngineeringSouthwest University Chongqing 400715 People's Republic of China
| | - Qiu‐Ju Xiong
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical EngineeringSouthwest University Chongqing 400715 People's Republic of China
| | - Si‐Min Ye
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical EngineeringSouthwest University Chongqing 400715 People's Republic of China
| | - Yan‐Min Huang
- College of Chemistry and Life ScienceGuangxi Teachers Education University Nanning 530001 People's Republic of China
| | - Qi‐Xiang Guo
- Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical EngineeringSouthwest University Chongqing 400715 People's Republic of China
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15
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Lang B, Zhou Y, Lu P, Wang Y. Copper-catalyzed synthesis of 3-allyl-2-aminoindoles from 3-diazoindolin-2-imines and allyltrimethylsilane. Tetrahedron 2019. [DOI: 10.1016/j.tet.2018.11.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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16
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Yi B, Yan N, Yi N, Xie Y, Wen X, Au CT, Lan D. Oxidative cyanation of N-aryltetrahydroisoquinoline induced by visible light for the synthesis of α-aminonitrile using potassium thiocyanate as a “CN” agent. RSC Adv 2019; 9:29721-29725. [PMID: 35531501 PMCID: PMC9071963 DOI: 10.1039/c9ra06120g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 09/12/2019] [Indexed: 11/21/2022] Open
Abstract
A novel method for the synthesis of α-aminonitrile, through visible-light-induced oxidative cyanation of N-aryltetrahydroisoquinoline with potassium thiocyanate, has been developed.
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Affiliation(s)
- Bing Yi
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Rechemistry
- College of Chemistry and Chemical Engineering
- Hunan Institute of Engineering
- Xiangtan
- P. R. China
| | - Ning Yan
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Rechemistry
- College of Chemistry and Chemical Engineering
- Hunan Institute of Engineering
- Xiangtan
- P. R. China
| | - Niannian Yi
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Rechemistry
- College of Chemistry and Chemical Engineering
- Hunan Institute of Engineering
- Xiangtan
- P. R. China
| | - Yanjun Xie
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Rechemistry
- College of Chemistry and Chemical Engineering
- Hunan Institute of Engineering
- Xiangtan
- P. R. China
| | - Xiaoyong Wen
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Rechemistry
- College of Chemistry and Chemical Engineering
- Hunan Institute of Engineering
- Xiangtan
- P. R. China
| | - Chak-Tong Au
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Rechemistry
- College of Chemistry and Chemical Engineering
- Hunan Institute of Engineering
- Xiangtan
- P. R. China
| | - Donghui Lan
- Hunan Province Key Laboratory of Environmental Catalysis and Waste Rechemistry
- College of Chemistry and Chemical Engineering
- Hunan Institute of Engineering
- Xiangtan
- P. R. China
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17
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Nagaraju S, Sathish K, Paplal B, Satyanarayana N, Kashinath D. 3-Hydroxy-3-((3-methyl-4-nitroisoxazol-5-yl)methyl)indolin-2-one as a versatile intermediate for retro-Henry and Friedel–Crafts alkylation reactions in aqueous medium. NEW J CHEM 2019. [DOI: 10.1039/c9nj03209f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The first example of a retro-Henry type reaction is reported using 3-hydroxy-3-((3-methyl-4-nitroisoxazol-5-yl)methyl)indolin-2-ones which are prepared via catalyst-free Henry reaction of 3,5-dimethyl-4-nitroisoxazole and isatin.
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Affiliation(s)
- Sakkani Nagaraju
- Department of Chemistry
- National Institute of Technology
- Warangal-506 004
- India
| | - Kota Sathish
- Department of Chemistry
- National Institute of Technology
- Warangal-506 004
- India
| | - Banoth Paplal
- Department of Chemistry
- National Institute of Technology
- Warangal-506 004
- India
| | - Neeli Satyanarayana
- Department of Chemistry
- National Institute of Technology
- Warangal-506 004
- India
| | - Dhurke Kashinath
- Department of Chemistry
- National Institute of Technology
- Warangal-506 004
- India
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18
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Fujihara R, Nakata K. Chiral Inductive Diastereoconvergent Allylation Reactions of Allyltrimethylsilane and Diastereomixtures of Diarylmethanols Catalyzed by FeCl3. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801236] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Rina Fujihara
- Department of Chemistry; Graduate School of Natural Science and Technology; Shimane University; 1060 Nishikawatsu 690-8504 Matsue, Shimane Japan
| | - Kenya Nakata
- Department of Chemistry; Graduate School of Natural Science and Technology; Shimane University; 1060 Nishikawatsu 690-8504 Matsue, Shimane Japan
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19
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Naresh Babu K, Kariyandi NR, Saheeda M. K. S, Kinthada LK, Bisai A. Lewis Acid-Catalyzed Malonate Addition onto 3-Hydroxy-2-oxindoles: Mechanistic Consideration and Synthetic Approaches to the Pyrroloindoline Alkaloids. J Org Chem 2018; 83:12664-12682. [DOI: 10.1021/acs.joc.8b02017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- K. Naresh Babu
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhopal, Madhya Pradesh 462 066, India
| | - Nikhil Raj Kariyandi
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhopal, Madhya Pradesh 462 066, India
| | - Saina Saheeda M. K.
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhopal, Madhya Pradesh 462 066, India
| | - Lakshmana K. Kinthada
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhopal, Madhya Pradesh 462 066, India
| | - Alakesh Bisai
- Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhopal, Madhya Pradesh 462 066, India
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20
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Kumar N, Gavit VR, Maity A, Bisai A. Pd(0)-Catalyzed Chemoselective Deacylative Alkylations (DaA) of N-Acyl 2-Oxindoles: Total Syntheses of Pyrrolidino[2,3- b]indoline Alkaloids, (±)-Deoxyeseroline, and (±)-Esermethole. J Org Chem 2018; 83:10709-10735. [PMID: 30058340 DOI: 10.1021/acs.joc.8b01101] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report an efficient Pd(0)-catalyzed deacylative allylation of N-acyl 3-substituted 2-oxindoles via the coupling of in situ generated nucleophiles (3 and 4) with allyl electrophiles for the synthesis of a variety of 2-oxindoles with C3-quaternary centers. Gratifyingly, this alkylation process is found to be highly chemoselective in nature, where a C-C bond formation is completely predominant over a C-N bond formation. A variety of key intermediates were synthesized utilizing an aforementioned methodology.
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Affiliation(s)
- Nivesh Kumar
- Department of Chemistry , Indian Institute of Science Education and Research Bhopal , Bhopal Bypass Road , Bhauri, Bhopal , Madhya Pradesh 462 066 , India
| | - Vipin R Gavit
- Department of Chemistry , Indian Institute of Science Education and Research Bhopal , Bhopal Bypass Road , Bhauri, Bhopal , Madhya Pradesh 462 066 , India
| | - Arindam Maity
- Department of Chemistry , Indian Institute of Science Education and Research Bhopal , Bhopal Bypass Road , Bhauri, Bhopal , Madhya Pradesh 462 066 , India
| | - Alakesh Bisai
- Department of Chemistry , Indian Institute of Science Education and Research Bhopal , Bhopal Bypass Road , Bhauri, Bhopal , Madhya Pradesh 462 066 , India
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21
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Gao Z, Zhang J, Yang H, Jiang G. Brønsted Acid-Promoted Friedel-Crafts Alkylation/Cyclization of (7-Hydroxynaphthalenyl)pyrrole or (2-Hydroxyphenyl)pyrroles with Isatins for the Construction of Pyrrolospirooxindole Derivatives. J Org Chem 2018; 83:11407-11414. [PMID: 30028135 DOI: 10.1021/acs.joc.8b01703] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
An efficient trifluoroacetic acid-catalyzed cascade Friedel-Crafts alkylation/cyclization of 1-(7-hydroxynaphthalenyl)pyrrole or 1-(2-hydroxyphenyl)pyrroles with isatins has been developed, providing practical access to a variety of biologically important pyrrole-containing spirooxindoles.
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Affiliation(s)
- Zeng Gao
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP , Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences , Lanzhou 730000 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Jinlong Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP , Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences , Lanzhou 730000 , China
| | - Huameng Yang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP , Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences , Lanzhou 730000 , China
| | - Gaoxi Jiang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP , Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences , Lanzhou 730000 , China
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22
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Ma C, Zhou JY, Zhang YZ, Jiao Y, Mei GJ, Shi F. Synergistic-Catalysis-Enabled Reaction of 2-Indolymethanols with Oxonium Ylides for the Construction of 3-Indolyl-3-Alkoxy Oxindole Frameworks. Chem Asian J 2018; 13:2549-2558. [DOI: 10.1002/asia.201800620] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 05/23/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Chun Ma
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Jia-Yu Zhou
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Yi-Zhu Zhang
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Yinchun Jiao
- School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; Xiangtan 411201 P. R. China
| | - Guang-Jian Mei
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 P. R. China
| | - Feng Shi
- School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 P. R. China
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23
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Xu MH, Dai KL, Tu YQ, Zhang XM, Zhang FM, Wang SH. A catalytic allylic cation-induced intermolecular allylation-semipinacol rearrangement. Chem Commun (Camb) 2018; 54:7685-7688. [PMID: 29938725 DOI: 10.1039/c8cc04285c] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A catalytic intermolecular semipinacol rearrangement induced by allylic carbocations has been realized. This tandem reaction is highly efficient under the catalysis of ZnBr2, generating a wide range of α-homoallyl substituted ketones which contain all-carbon quaternary centres in good to excellent yields (up to 98%) with moderate to high diastereoselectivities (up to >20 : 1). Synthetic application of this novel methodology in the construction of core structures of natural products is also reported.
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Affiliation(s)
- Ming-Hui Xu
- State Key Laboratory of Applied Organic Chemistry & School of Chemistry, Lanzhou University, Lanzhou 730000, P. R. China.
| | - Kun-Long Dai
- State Key Laboratory of Applied Organic Chemistry & School of Chemistry, Lanzhou University, Lanzhou 730000, P. R. China.
| | - Yong-Qiang Tu
- State Key Laboratory of Applied Organic Chemistry & School of Chemistry, Lanzhou University, Lanzhou 730000, P. R. China. and School of Chemistry & Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China.
| | - Xiao-Ming Zhang
- State Key Laboratory of Applied Organic Chemistry & School of Chemistry, Lanzhou University, Lanzhou 730000, P. R. China.
| | - Fu-Min Zhang
- State Key Laboratory of Applied Organic Chemistry & School of Chemistry, Lanzhou University, Lanzhou 730000, P. R. China.
| | - Shao-Hua Wang
- State Key Laboratory of Applied Organic Chemistry & School of Chemistry, Lanzhou University, Lanzhou 730000, P. R. China.
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24
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Schlegel M, Schneider C. Rapid Construction of Complex 2-Pyrrolines through Lewis Acid-Catalyzed, Sequential Three-Component Reactions via in Situ-Generated 1-Azaallyl Cations. Org Lett 2018; 20:3119-3123. [DOI: 10.1021/acs.orglett.8b01205] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Marcel Schlegel
- Institut für Organische Chemie, Universität Leipzig, Johannisallee 29, 04103 Leipzig, Germany
| | - Christoph Schneider
- Institut für Organische Chemie, Universität Leipzig, Johannisallee 29, 04103 Leipzig, Germany
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25
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Seo DY, Roh HJ, Jo HY, Cho S, Kim JN. The first synthesis of cis-N,N′-dialkylisoindigo derivatives from 3-indolyl-2-oxindoles with DDQ. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.01.079] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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26
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Lotfy G, El Ashry ESH, Said MM, El Tamany ES, Abdel Aziz YM, Al-Dhfyan A, Al-Majid AM, Barakat A. Regio- and stereoselective synthesis of new spirooxindoles via 1,3-dipolar cycloaddition reaction: Anticancer and molecular docking studies. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 180:98-108. [DOI: 10.1016/j.jphotobiol.2018.01.026] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Revised: 12/30/2017] [Accepted: 01/24/2018] [Indexed: 11/28/2022]
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27
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Ortega-Martínez A, de Lorenzo R, Sansano JM, Nájera C. Palladium-catalyzed allylation and deacylative allylation of 3-acetyl-2-oxindoles with allylic alcohols. Tetrahedron 2018. [DOI: 10.1016/j.tet.2017.11.041] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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28
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Seo DY, Roh HJ, Min BK, Kim JN. Facile Synthesis of Isoindigo Derivatives from 3-Indolyl-2-Oxindoles with DDQ. B KOREAN CHEM SOC 2017. [DOI: 10.1002/bkcs.11317] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Da Young Seo
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Hwa Jung Roh
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Beom Kyu Min
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Jae Nyoung Kim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
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