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Comprehensive Review on Metal Nanoparticles Catalyzed Synthesis of Aza- and Oxa-Heterocycles Reported in 2021 2021年金属纳米粒子催化合成氮杂双环和氧杂双环综述
IF 2.3 4区 化学
Mini-reviews in Organic Chemistry Pub Date : 2022-08-23 DOI: 10.2174/1570193x19666220823101118
Tejas M. Dhameliya, R. Patel, Rajvi H. Amin, D. Sureja, K. Bodiwala
{"title":"Comprehensive Review on Metal Nanoparticles Catalyzed Synthesis of Aza- and Oxa-Heterocycles Reported in 2021","authors":"Tejas M. Dhameliya, R. Patel, Rajvi H. Amin, D. Sureja, K. Bodiwala","doi":"10.2174/1570193x19666220823101118","DOIUrl":"https://doi.org/10.2174/1570193x19666220823101118","url":null,"abstract":"\u0000\u0000Among the several heterocyclic compounds, nitrogen and oxygen are predominant heterocycles due to their abundant biological importance. The nanoparticles have demonstrated the excellent catalytic activity under optimum conditions with higher reusability or recyclability and higher yields of synthetic heterocyclic targets. Previously we reviewed the synthesis of aza- and oxa-heterocycles catalyzed by metal nanoparticles (MNPs) in 2009-2019 and published an update of such reports of 2020 on the same subject. With anticipations to the next, the present comprehensive work highlights the synthesis of aza- and oxa-heterocycles catalyzed by MNPs reported during the year, 2021 to update the reader of the present work with the most recent trends in selection of MNPs in the synthesis of desired heterocyclic scaffolds.\u0000","PeriodicalId":18632,"journal":{"name":"Mini-reviews in Organic Chemistry","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2022-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46725428","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Comprehensive Insight into Synthetic Strategies of Enigmol and Its Analogs as Therapeutic Agents Enigmol及其类似物治疗药物合成策略的综合研究
IF 2.3 4区 化学
Mini-reviews in Organic Chemistry Pub Date : 2022-08-20 DOI: 10.2174/1570193x19666220820115630
Parleen Kaur, Vasundhara Singh
{"title":"Comprehensive Insight into Synthetic Strategies of Enigmol and Its Analogs as Therapeutic Agents","authors":"Parleen Kaur, Vasundhara Singh","doi":"10.2174/1570193x19666220820115630","DOIUrl":"https://doi.org/10.2174/1570193x19666220820115630","url":null,"abstract":"\u0000\u00001-Deoxysphingolipids are a class of sphingolipids which lacks the primary hydroxyl group\u0000(C1-OH). Hence, it does not get converted/degraded to complex corresponding products like sphingosine-1-phosphate (SIP), a pro-mitotic. Enigmol, an orally bioavailable 1-deoxyphingolipid has shown\u0000potential against various different types of cancer cells along with impressive cytotoxic/antiproliferative properties. Due to its unique structural properties, Enigmol and its analogs have\u0000attracted considerable attention from synthetic organic chemists. This review provides an overview of\u0000all the synthetic approaches being followed for the synthesis of Enigmol and its structural analogs.\u0000","PeriodicalId":18632,"journal":{"name":"Mini-reviews in Organic Chemistry","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2022-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42099855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Palladium (Pd) based Photocatalysts for Suzuki Coupling Reactions: an overview 用于Suzuki偶联反应的钯基光催化剂：综述
IF 2.3 4区 化学
Mini-reviews in Organic Chemistry Pub Date : 2022-08-19 DOI: 10.2174/1570193x19666220819093803
J. J. Boruah, Siva Prasad Das
{"title":"Palladium (Pd) based Photocatalysts for Suzuki Coupling Reactions: an overview","authors":"J. J. Boruah, Siva Prasad Das","doi":"10.2174/1570193x19666220819093803","DOIUrl":"https://doi.org/10.2174/1570193x19666220819093803","url":null,"abstract":"\u0000\u0000Extensive research has been documented in the last few decades on the utilization of near IR, visible and UV light in organic chemical transformations. In this brief review, we provide an overview of the most noteworthy achievements in the area of photocatalytic Suzuki coupling reactions by palladium (Pd) based catalytic systems. The works on different types of Pd based photocatalysts for Suzuki coupling reaction and their characteristic as well as catalytic activity in terms of substrate scope, recyclability, TON or TOF are discussed herein.\u0000","PeriodicalId":18632,"journal":{"name":"Mini-reviews in Organic Chemistry","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2022-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45744185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Propiolic acids in the synthesis of N-heterocycles 丙酸在N-杂环合成中的应用
IF 2.3 4区 化学
Mini-reviews in Organic Chemistry Pub Date : 2022-08-04 DOI: 10.2174/1570193x19666220804145501
Zhanyong Wang, Zhantong Liu, Nan Wang, Yuan-feng Tong
{"title":"Propiolic acids in the synthesis of N-heterocycles","authors":"Zhanyong Wang, Zhantong Liu, Nan Wang, Yuan-feng Tong","doi":"10.2174/1570193x19666220804145501","DOIUrl":"https://doi.org/10.2174/1570193x19666220804145501","url":null,"abstract":"\u0000\u0000This review discussed the synthetic applications of propiolic acids in the preparation of diverse N-heterocycles. 3~9-membered rings like azirines, β-lactams, oxazolidin-2-ones, 2-oxindoles, indoles, isoindolin-1-ones, imidazo[1,2-a]pyridines, triazoles, 2-pyridones, 2-quinolones, 1,4-benzothiazines, thiazinones, spiroindolines et al could be constructed via radical addition, four-component Ugi reactions, 1,3-dipolar cycloadditions, or Diels-Alder reaction mechanism. We hope this review will promote future research in this area.\u0000• Introduction\u0000","PeriodicalId":18632,"journal":{"name":"Mini-reviews in Organic Chemistry","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47394491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Extraction methods and applications of bioactive compounds from neem (Azadirachta indica): A mini-review 印楝中生物活性化合物的提取方法及应用
IF 2.3 4区 化学
Mini-reviews in Organic Chemistry Pub Date : 2022-07-07 DOI: 10.2174/1570193x19666220707125726
Samuel Lepe de Alba, C. García-González, Marcos A. Coronado Ortega, J. Bautista, G. M. Alpírez, Daniela G. L. Montes Núñez
{"title":"Extraction methods and applications of bioactive compounds from neem (Azadirachta indica): A mini-review","authors":"Samuel Lepe de Alba, C. García-González, Marcos A. Coronado Ortega, J. Bautista, G. M. Alpírez, Daniela G. L. Montes Núñez","doi":"10.2174/1570193x19666220707125726","DOIUrl":"https://doi.org/10.2174/1570193x19666220707125726","url":null,"abstract":"\u0000\u0000Neem tree (Azadirachta Indica), native to the Indian subcontinent, is known as a versatile plant, rich source of bioactive compounds such as azadirachtin, nimonol, nimocinol, nimocinolide, gallic acid, gallocatechin, epicatechin, azadiradione, nimbin, salannin, epoxyazadiradione, etc. The isolated from neem phytochemicals, among other, are more than 300. The present work details the techniques for extracting compounds from different parts of neem, such as bark, husk seed, seed, seeds oil, tree, leaves, and flowers. Furthermore, it comments on the various applications, including medicinal, environmental, and veterinary of the neem-derived bioactive compounds, as well as their use in cattle raising and in cosmetics, disinfectants, rubber, and textile production, on the basis of a systematic documentary analysis from 2019 onwards.\u0000","PeriodicalId":18632,"journal":{"name":"Mini-reviews in Organic Chemistry","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2022-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42090712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The Synthesis of Australine and its Stereoisomers as Naturally Pyrrolizidine Alkaloids 天然吡咯里西啶类生物碱澳洲碱及其立体异构体的合成
IF 2.3 4区 化学
Mini-reviews in Organic Chemistry Pub Date : 2022-07-04 DOI: 10.2174/1570193x19666220704115936
Ghodsi Mohammadi Ziarani, N. Jamasbi, Fatemeh Mohajer
{"title":"The Synthesis of Australine and its Stereoisomers as Naturally Pyrrolizidine Alkaloids","authors":"Ghodsi Mohammadi Ziarani, N. Jamasbi, Fatemeh Mohajer","doi":"10.2174/1570193x19666220704115936","DOIUrl":"https://doi.org/10.2174/1570193x19666220704115936","url":null,"abstract":"\u0000\u0000Natural products are important from researchers’ perspectives due to their importance and applicability. Polyhydroxylated pyrrolizidine alkaloids are sugar mimics and received a growing interest in the last few years. Australine is a naturally polyhydroxylated pyrrolizidine, which was isolated from the seeds of Castanospermum austral, and exhibits potent biological activities such as inhibited glycosidases, as well as anti-virus, and anti-HIV activities. Thus, there is a considerable deal of interest in the synthesis of these classes of compounds. Different synthetic strategies and methodologies for the preparation of Australine and its stereoisomers were considered.\u0000","PeriodicalId":18632,"journal":{"name":"Mini-reviews in Organic Chemistry","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2022-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43226106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Update with Recent Green Synthetic Approaches to Coumarins 香豆素绿色合成方法的最新进展
IF 2.3 4区 化学
Mini-reviews in Organic Chemistry Pub Date : 2022-07-01 DOI: 10.2174/1570193x19666220701111051
Bhargav Bhimani, Ashish D. Patel, Drashti Shah
{"title":"An Update with Recent Green Synthetic Approaches to Coumarins","authors":"Bhargav Bhimani, Ashish D. Patel, Drashti Shah","doi":"10.2174/1570193x19666220701111051","DOIUrl":"https://doi.org/10.2174/1570193x19666220701111051","url":null,"abstract":"\u0000\u0000Coumarin and its derivatives are privileged heterocyclic motifs and important building blocks for developing the biologically active compound due to its significant role in the development of new drugs. As a result, many methodologies have been developed to synthesize this important class of compounds. However, some methods are associated with toxic and corrosive catalysts, longer reaction time, poor yield, less purity, and by-products along with the desired product. In order to minimize the utilization and generation of toxic organic substances, green synthetic methods are applied in this manner. Green chemistry methods cover a wide range of methods, including the application of ultrasound and microwaves, ionic liquids and deep eutectic solvents, solvent-free and catalyst-free synthesis, and mechanosynthesis. These green synthetic methods have successfully performed all typical condensation reactions for coumarin synthesis like Knoevenagel, Perkin, Kostanecki-Robinson, Pechmann, and Reformatsky reactions. Compared to conventional methods, these methods not only minimize the use and generation of harmful chemicals but also improve reaction efficiency in terms of product yields, purity, energy consumption, and post-synthetic procedures. Due to the implication of coumarin (2-oxo-2H-1-benzopyran) backbone as a biologically active ubiquitous fragment and the recent demands of reducing toxic solvents, catalysts, and energy consumption, this review summarized various green synthetic methods for coumarin synthesis. Moreover, researchers working on this coumarin scaffold synthesis can find handy information from this review on the green synthetic approaches to their synthesis.\u0000","PeriodicalId":18632,"journal":{"name":"Mini-reviews in Organic Chemistry","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49457655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chemistry of 2-Aminoquinolines: Synthesis, Reactivity, and Biological Activities (Part III). 2-氨基喹啉的化学：合成、反应性和生物活性（第三部分）。
IF 2.3 4区 化学
Mini-reviews in Organic Chemistry Pub Date : 2022-06-29 DOI: 10.2174/1570193x19666220629103027
M. Gouda, G. G. El-Bana
{"title":"Chemistry of 2-Aminoquinolines: Synthesis, Reactivity, and Biological Activities (Part III).","authors":"M. Gouda, G. G. El-Bana","doi":"10.2174/1570193x19666220629103027","DOIUrl":"https://doi.org/10.2174/1570193x19666220629103027","url":null,"abstract":"This review described the preparation of 2-chloroquinoline-3-carbaldehyde derivatives through Vilsmeier-Haack formylation of N-arylacetamides and the use of them as a key intermediate for the preparation of 2-aminoquinoline-3-carbaldehydes. The synthesis of the 2-aminoquinolines was explained through the following chemical reactions: Claisen-Schmidt condensation, 1, 3-dipolar cycloaddition, one-pot multicomponent reactions (MCRs), and reductive amination.","PeriodicalId":18632,"journal":{"name":"Mini-reviews in Organic Chemistry","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2022-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45700189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Review of Organic Dye Based Nanoparticles: Preparation, Properties, and Engineering/Technical Applications 有机染料纳米颗粒的制备、性能及工程技术应用综述
IF 2.3 4区 化学
Mini-reviews in Organic Chemistry Pub Date : 2022-06-29 DOI: 10.2174/1570193x19666220629103920
Kapil Dev Mahato, U. Kumar
{"title":"A Review of Organic Dye Based Nanoparticles: Preparation, Properties, and Engineering/Technical Applications","authors":"Kapil Dev Mahato, U. Kumar","doi":"10.2174/1570193x19666220629103920","DOIUrl":"https://doi.org/10.2174/1570193x19666220629103920","url":null,"abstract":"\u0000\u0000Organic dye-based nanoparticles (ODNPs) are fabricated with desired morphologies using laser ablation, reprecipitation, ion association, and self-assembly methods. Primitively, this review introduces the theory of the molecular origins of dye aggregation, manifestations of the formations of monomer to J-dimer, H-dimer, and oblique dimer (mixed J and H dimer) in ODNPs. Although, organic dye nanoparticles have better basic properties than their monomer counterparts. These nanoparticles are suitable candidates for many engineering and technical applications. Furthermore, we have discussed OLEDs, optoelectronics, sensing, environmental, light-harvesting antennas, cryptography, and biomedical imaging applications. The conclusion made from the critical review analysis opens up a new horizon for the future development of ODNPs applications.\u0000","PeriodicalId":18632,"journal":{"name":"Mini-reviews in Organic Chemistry","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2022-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48125155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Recent Progress on the Development and Application of Polymeric Nanofiltration Membranes: A Mini-Review 聚合物纳滤膜的开发与应用进展
IF 2.3 4区 化学
Mini-reviews in Organic Chemistry Pub Date : 2022-06-23 DOI: 10.2174/1570193x19666220623151653
Fabiana Rodrigues de Almeida, Ivana Lourenço de Mello Ferreira, R. A. dos Reis
{"title":"Recent Progress on the Development and Application of Polymeric Nanofiltration Membranes: A Mini-Review","authors":"Fabiana Rodrigues de Almeida, Ivana Lourenço de Mello Ferreira, R. A. dos Reis","doi":"10.2174/1570193x19666220623151653","DOIUrl":"https://doi.org/10.2174/1570193x19666220623151653","url":null,"abstract":"\u0000\u0000The inefficiency of conventional water treatment methods in terms of removing micropollutants is prompting research into other technologies. Among these, the process of separation by nanofiltration membranes is particularly promising because of the low operating cost, rapid implementation of the system, high selectivity and easy integration with other treatment processes. Studies in this area are recent and there are many avenues for future research. This mini-review describes the main characteristics of the polymeric membranes used for nanofiltration, and the various methods and polymer materials under investigation. At the end, we report the result of a survey conducted in the ScienceDirect, Scopus and Web of Science platforms using different keywords, to depict a global panorama of the current research involving polymeric nanofiltration membranes. The results revealed a particular dearth of published studies involving application of these membranes to remove micropollutants with endocrine disruptive action. Furthermore, research involving nanofiltration membranes utilizing calcium alginate is very recent. This study provides an overview of the investigation of polymeric nanofiltration membranes.\u0000","PeriodicalId":18632,"journal":{"name":"Mini-reviews in Organic Chemistry","volume":" ","pages":""},"PeriodicalIF":2.3,"publicationDate":"2022-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49225345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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