pankajkumar singala (39 risultati)

Paperback. Condizione: Brand New. 60 pages. 8.66x5.91x0.14 inches. In Stock.

Paperback. Condizione: Brand New. 104 pages. 8.66x5.91x0.24 inches. In Stock.

Taschenbuch. Condizione: Neu. Studies on some multicomponent reactions | Pankajkumar Singala (u. a.) | Taschenbuch | 60 S. | Englisch | 2018 | LAP LAMBERT Academic Publishing | EAN 9786202197670 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. Basic Concepts of Spectroscopy | Volume 1 | Pankajkumar Singala (u. a.) | Taschenbuch | 104 S. | Englisch | 2018 | LAP LAMBERT Academic Publishing | EAN 9786135920123 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Condizione: New.

paperback. Condizione: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condizione: Neu. Études sur certaines réactions à plusieurs composants | Pankajkumar Singala (u. a.) | Taschenbuch | Französisch | 2022 | Editions Notre Savoir | EAN 9786205269695 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. Studi su alcune reazioni multicomponente | Pankajkumar Singala (u. a.) | Taschenbuch | Italienisch | 2022 | Edizioni Sapienza | EAN 9786205269671 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. Estudos sobre algumas reacções multicomponentes | Pankajkumar Singala (u. a.) | Taschenbuch | Portugiesisch | 2022 | Edições Nosso Conhecimento | EAN 9786205269664 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. Studien über einige Mehrkomponenten Reaktionen | Pankajkumar Singala (u. a.) | Taschenbuch | 60 S. | Deutsch | 2022 | Verlag Unser Wissen | EAN 9786205269770 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Diversity-oriented synthesis of small molecules is a great challenge for synthetic organic chemists. DOS requires the development of new methodologies that generate scaffold diversity in addition to appendage and stereochemical diversity. MCRs have been demonstrated to be extremely useful for DOS, since these complexity generating reactions can easily be combined with several follow-up cyclization reactions resulting in the rapid synthesis of diverse (heterocyclic) scaffolds. Furthermore, novel MCR design strategies have emerged as important tools to generate scaffold diversity. Four different approaches (SRR, MRS, CBD and MCR2) have been applied, which all led to the development of new MCRs and higher order MCRs, thereby addressing both molecular diversity and complexity. Present work is mainly based on literature review done for the research work. From the first ever reported multicomponent reaction (by Strecker in 1850) to modern multicomponent synthesis is included in the work. With proper citation a brief history of work done in area of multicomponent reaction is presented. Novel multi-component strategies towards scaffold diversity are also described. 60 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 60 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -La síntesis de pequeñas moléculas orientada a la diversidad es un gran reto para los químicos orgánicos sintéticos. La DOS requiere el desarrollo de nuevas metodologías que generen diversidad de andamios además de diversidad de apéndices y estereoquímica. Se ha demostrado que las MCR son extremadamente útiles para la DOS, ya que estas reacciones generadoras de complejidad pueden combinarse fácilmente con varias reacciones de ciclización posteriores que dan lugar a la síntesis rápida de diversos andamiajes (heterocíclicos). Además, han surgido nuevas estrategias de diseño MCR como herramientas importantes para generar diversidad de andamios. Se han aplicado cuatro enfoques diferentes (SRR, MRS, CBD y MCR2), que han conducido al desarrollo de nuevos MCRs y MCRs de orden superior, abordando así tanto la diversidad como la complejidad molecular. El presente trabajo se basa principalmente en la revisión bibliográfica realizada para el trabajo de investigación. Se incluye en el trabajo desde la primera reacción multicomponente de la que se tiene constancia (por Strecker en 1850) hasta la síntesis multicomponente moderna. Se presenta una breve historia de los trabajos realizados en el área de la reacción multicomponente, con las citas correspondientes. También se describen nuevas estrategias multicomponente para la diversidad de andamios. 60 pp. Spanisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Spectroscopy is a very useful analytical tools for structure elucidation or determination of all inorganic as well as organic substances. A chemist is feeble without such determination techniques. The book contains fundamental knowledge that is necessary to understand different spectroscopic techniques. It is an attempt to cover most of the basic terminologies with proper elucidation. We have a keen interest to publish further reference book with detailed knowledge on particular spectroscopy. 104 pp. Englisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Singala PankajkumarDr. Pankajkumar SingalaCompleted B.Sc. in Chemistry from Saurashtra University, Rajkot, India. Post graduation (MSc) from the Department of chemistry, Saurashtra University, Rajkot, India. Carried out Research wor.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -La synthèse orientée vers la diversité de petites molécules est un grand défi pour les chimistes organiques de synthèse. La DOS nécessite le développement de nouvelles méthodologies qui génèrent une diversité d'échafaudages en plus de la diversité appendiculaire et stéréochimique. Il a été démontré que les MCR sont extrêmement utiles pour la DOS, car ces réactions génératrices de complexité peuvent facilement être combinées à plusieurs réactions de cyclisation successives, ce qui permet la synthèse rapide de divers échafaudages (hétérocycliques). En outre, de nouvelles stratégies de conception de MCR sont apparues comme des outils importants pour générer la diversité des échafaudages. Quatre approches différentes (SRR, MRS, CBD et MCR2) ont été appliquées, qui ont toutes conduit au développement de nouveaux MCR et de MCR d'ordre supérieur, abordant ainsi la diversité et la complexité moléculaires. Le présent travail est principalement basé sur la revue de la littérature effectuée pour le travail de recherche. Depuis la toute première réaction multicomposante rapportée (par Strecker en 1850) jusqu'à la synthèse multicomposante moderne, le travail est inclus. Une brève histoire des travaux réalisés dans le domaine de la réaction multicomposante est présentée avec les citations appropriées. De nouvelles stratégies multicomposantes visant à diversifier les échafaudages sont également décrites. 60 pp. Französisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Singala PankajkumarPankaj Singala Completed M.Sc. in Chemistry subject from Saurashtra University, Rajkot, India. Carried out Research work in Medicinal chemistry, and obtained Ph.D. from the Saurashtra University, under the guidanc.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Diversity-oriented synthesis of small molecules is a great challenge for synthetic organic chemists. DOS requires the development of new methodologies that generate scaffold diversity in addition to appendage and stereochemical diversity. MCRs have been demonstrated to be extremely useful for DOS, since these complexity generating reactions can easily be combined with several follow-up cyclization reactions resulting in the rapid synthesis of diverse (heterocyclic) scaffolds. Furthermore, novel MCR design strategies have emerged as important tools to generate scaffold diversity. Four different approaches (SRR, MRS, CBD and MCR2) have been applied, which all led to the development of new MCRs and higher order MCRs, thereby addressing both molecular diversity and complexity. Present work is mainly based on literature review done for the research work. From the first ever reported multicomponent reaction (by Strecker in 1850) to modern multicomponent synthesis is included in the work. With proper citation a brief history of work done in area of multicomponent reaction is presented. Novel multi-component strategies towards scaffold diversity are also described.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Diversity-oriented synthesis of small molecules is a great challenge for synthetic organic chemists. DOS requires the development of new methodologies that generate scaffold diversity in addition to appendage and stereochemical diversity. MCRs have been demonstrated to be extremely useful for DOS, since these complexity generating reactions can easily be combined with several follow-up cyclization reactions resulting in the rapid synthesis of diverse (heterocyclic) scaffolds. Furthermore, novel MCR design strategies have emerged as important tools to generate scaffold diversity. Four different approaches (SRR, MRS, CBD and MCR2) have been applied, which all led to the development of new MCRs and higher order MCRs, thereby addressing both molecular diversity and complexity. Present work is mainly based on literature review done for the research work. From the first ever reported multicomponent reaction (by Strecker in 1850) to modern multicomponent synthesis is included in the work. With proper citation a brief history of work done in area of multicomponent reaction is presented. Novel multi-component strategies towards scaffold diversity are also described.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Diversity-oriented synthesis of small molecules is a great challenge for synthetic organic chemists. DOS requires the development of new methodologies that generate scaffold diversity in addition to appendage and stereochemical diversity. MCRs have been demonstrated to be extremely useful for DOS, since these complexity generating reactions can easily be combined with several follow-up cyclization reactions resulting in the rapid synthesis of diverse (heterocyclic) scaffolds. Furthermore, novel MCR design strategies have emerged as important tools to generate scaffold diversity. Four different approaches (SRR, MRS, CBD and MCR2) have been applied, which all led to the development of new MCRs and higher order MCRs, thereby addressing both molecular diversity and complexity. Present work is mainly based on literature review done for the research work. From the first ever reported multicomponent reaction (by Strecker in 1850) to modern multicomponent synthesis is included in the work. With proper citation a brief history of work done in area of multicomponent reaction is presented. Novel multi-component strategies towards scaffold diversity are also described.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Englisch.

Taschenbuch. Condizione: Neu. Studies on some multicomponent reactions | - Second Edition | Pankajkumar Singala (u. a.) | Taschenbuch | Englisch | 2025 | LAP LAMBERT Academic Publishing | EAN 9786208889265 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu Print on Demand.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Spectroscopy is a very useful analytical tools for structure elucidation or determination of all inorganic as well as organic substances. A chemist is feeble without such determination techniques. The book contains fundamental knowledge that is necessary to understand different spectroscopic techniques. It is an attempt to cover most of the basic terminologies with proper elucidation. We have a keen interest to publish further reference book with detailed knowledge on particular spectroscopy.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 104 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Spectroscopy is a very useful analytical tools for structure elucidation or determination of all inorganic as well as organic substances. A chemist is feeble without such determination techniques. The book contains fundamental knowledge that is necessary to understand different spectroscopic techniques. It is an attempt to cover most of the basic terminologies with proper elucidation. We have a keen interest to publish further reference book with detailed knowledge on particular spectroscopy.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -La síntesis de pequeñas moléculas orientada a la diversidad es un gran reto para los químicos orgánicos sintéticos. La DOS requiere el desarrollo de nuevas metodologías que generen diversidad de andamios además de diversidad de apéndices y estereoquímica. Se ha demostrado que las MCR son extremadamente útiles para la DOS, ya que estas reacciones generadoras de complejidad pueden combinarse fácilmente con varias reacciones de ciclización posteriores que dan lugar a la síntesis rápida de diversos andamiajes (heterocíclicos). Además, han surgido nuevas estrategias de diseño MCR como herramientas importantes para generar diversidad de andamios. Se han aplicado cuatro enfoques diferentes (SRR, MRS, CBD y MCR2), que han conducido al desarrollo de nuevos MCRs y MCRs de orden superior, abordando así tanto la diversidad como la complejidad molecular. El presente trabajo se basa principalmente en la revisión bibliográfica realizada para el trabajo de investigación. Se incluye en el trabajo desde la primera reacción multicomponente de la que se tiene constancia (por Strecker en 1850) hasta la síntesis multicomponente moderna. Se presenta una breve historia de los trabajos realizados en el área de la reacción multicomponente, con las citas correspondientes. También se describen nuevas estrategias multicomponente para la diversidad de andamios.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Spanisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - La síntesis de pequeñas moléculas orientada a la diversidad es un gran reto para los químicos orgánicos sintéticos. La DOS requiere el desarrollo de nuevas metodologías que generen diversidad de andamios además de diversidad de apéndices y estereoquímica. Se ha demostrado que las MCR son extremadamente útiles para la DOS, ya que estas reacciones generadoras de complejidad pueden combinarse fácilmente con varias reacciones de ciclización posteriores que dan lugar a la síntesis rápida de diversos andamiajes (heterocíclicos). Además, han surgido nuevas estrategias de diseño MCR como herramientas importantes para generar diversidad de andamios. Se han aplicado cuatro enfoques diferentes (SRR, MRS, CBD y MCR2), que han conducido al desarrollo de nuevos MCRs y MCRs de orden superior, abordando así tanto la diversidad como la complejidad molecular. El presente trabajo se basa principalmente en la revisión bibliográfica realizada para el trabajo de investigación. Se incluye en el trabajo desde la primera reacción multicomponente de la que se tiene constancia (por Strecker en 1850) hasta la síntesis multicomponente moderna. Se presenta una breve historia de los trabajos realizados en el área de la reacción multicomponente, con las citas correspondientes. También se describen nuevas estrategias multicomponente para la diversidad de andamios.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -La sintesi di piccole molecole orientata alla diversità è una grande sfida per i chimici organici di sintesi. La DOS richiede lo sviluppo di nuove metodologie che generino diversità di scaffold oltre a diversità di appendici e stereochimica. Le MCR si sono dimostrate estremamente utili per la DOS, in quanto queste reazioni che generano complessità possono essere facilmente combinate con diverse reazioni di ciclizzazione successive che portano alla rapida sintesi di diversi scaffold (eterociclici). Inoltre, le nuove strategie di progettazione MCR sono emerse come strumenti importanti per generare la diversità degli scaffold. Sono stati applicati quattro diversi approcci (SRR, MRS, CBD e MCR2), che hanno tutti portato allo sviluppo di nuovi MCR e di MCR di ordine superiore, affrontando così sia la diversità che la complessità molecolare. Il presente lavoro si basa principalmente sulla revisione della letteratura effettuata per il lavoro di ricerca. Il lavoro include la prima reazione multicomponente mai riportata (da Strecker nel 1850) fino alla moderna sintesi multicomponente. Con le dovute citazioni, viene presentata una breve storia del lavoro svolto nel campo delle reazioni multicomponente. Vengono inoltre descritte le nuove strategie multicomponente per la diversificazione degli scaffold. 60 pp. Italienisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A síntese orientada para a diversidade de pequenas moléculas é um grande desafio para os químicos orgânicos sintéticos. O DOS requer o desenvolvimento de novas metodologias que geram diversidade de andaimes, para além da diversidade de apêndices e estereoquímicos. Os MCR têm demonstrado ser extremamente úteis para o DOS, uma vez que estas reacções geradoras de complexidade podem ser facilmente combinadas com várias reacções de ciclização de seguimento, resultando na rápida síntese de diversos andaimes (heterocíclicos). Além disso, novas estratégias de concepção de MCR surgiram como ferramentas importantes para gerar a diversidade de andaimes. Quatro abordagens diferentes (SRR, MRS, CBD e MCR2) foram aplicadas, o que levou ao desenvolvimento de novos MCR e MCR de ordem superior, abordando assim tanto a diversidade molecular como a complexidade. O trabalho actual baseia-se principalmente na revisão bibliográfica feita para o trabalho de investigação. Desde a primeira reacção multicomponente de sempre (por Strecker em 1850) até à moderna síntese multicomponente está incluída no trabalho. Com a devida citação é apresentada uma breve história do trabalho realizado na área da reacção multicomponente. São também descritas novas estratégias multicomponentes para a diversidade de andaimes. 60 pp. Portugiesisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Die diversitätsorientierte Synthese kleiner Moleküle ist eine große Herausforderung für synthetische organische Chemiker. Die DOS erfordert die Entwicklung neuer Methoden, die neben der Diversität der Anhängsel und der stereochemischen Diversität auch eine Diversität der Gerüststrukturen erzeugen. MCRs haben sich als äußerst nützlich für DOS erwiesen, da diese komplexitätserzeugenden Reaktionen leicht mit mehreren nachfolgenden Zyklisierungsreaktionen kombiniert werden können, was zu einer schnellen Synthese von diversen (heterozyklischen) Gerüsten führt. Darüber hinaus haben sich neuartige MCR-Designstrategien als wichtige Werkzeuge zur Erzeugung einer Gerüstvielfalt erwiesen. Es wurden vier verschiedene Ansätze (SRR, MRS, CBD und MCR2) angewandt, die alle zur Entwicklung neuer MCRs und MCRs höherer Ordnung führten, wodurch sowohl die molekulare Vielfalt als auch die Komplexität berücksichtigt wurden. Die vorliegende Arbeit stützt sich hauptsächlich auf die für die Forschungsarbeit durchgeführte Literaturrecherche. Von der ersten jemals berichteten Mehrkomponentenreaktion (von Strecker im Jahr 1850) bis hin zur modernen Mehrkomponentensynthese wird in dieser Arbeit alles behandelt. Mit angemessenen Zitaten wird eine kurze Geschichte der Arbeiten auf dem Gebiet der Mehrkomponentenreaktion präsentiert. Außerdem werden neue Mehrkomponentenstrategien für die Gerüstvielfalt beschrieben. 60 pp. Deutsch.