Levacher vincent (8 resultados)

Radical and Ion-pairing Strategies in Asymmetric Organocatalysis: 1ed
Vitale, Maxime R; Oudeyer, Sylvain; Levacher, Vincent; Briere, Jean-Francois
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Librería: Basi6 International, Irving, TX, Estados Unidos de AmericaBasi6 International
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EUR 70,77
Gastos de envío gratisSe envía dentro de Estados Unidos de AmericaCantidad disponible: Más de 20 disponibles
Condición: Brand New. New. Delivery takes 25-30 days. Excellent Customer Service.

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Librería: Revaluation Books, Exeter, Reino UnidoRevaluation Books
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EUR 64,27
Envío por EUR 11,70Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 2 disponibles
Hardcover. Condición: Brand New. 173 pages. 9.25x6.25x0.75 inches. In Stock.

Quaternary Ammonium Salts in Organocatalysis
Vitale, Maxime R; Oudeyer, Sylvain; Levacher, Vincent; Briere, Jean-Francois
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Librería: Majestic Books, Hounslow, Reino UnidoMajestic Books
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EUR 68,35
Envío por EUR 7,61Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: New. pp. 100.

Quaternary Ammonium Salts in Organocatalysis
Vitale, Maxime R; Oudeyer, Sylvain; Levacher, Vincent; Briere, Jean-Francois
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Librería: Books Puddle, New York, NY, Estados Unidos de AmericaBooks Puddle
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EUR 78,79
Envío por EUR 3,46Se envía dentro de Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: New. pp. 100.

Quaternary Ammonium Salts in Organocatalysis
Vitale, Maxime R; Oudeyer, Sylvain; Levacher, Vincent; Briere, Jean-Francois
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Librería: Biblios, frankfurt am main, HESSE, AlemaniaBiblios
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EUR 77,16
Envío por EUR 9,95Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: New. pp. 100.

Radical and Ion-pairing Strategies in Asymmetric Organocatalysis
Vitale, Maxime R; Oudeyer, Sylvain; Levacher, Vincent; Briere, Jean-Francois
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Librería: THE SAINT BOOKSTORE, Southport, Reino UnidoTHE SAINT BOOKSTORE
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EUR 72,53
Envío por EUR 18,02Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: Más de 20 disponibles
Hardback. Condición: New. New copy - Usually dispatched within 4 working days.

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- Impresión bajo demanda
Librería: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, AlemaniaBuchWeltWeit Ludwig Meier e.K.
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EUR 57,95
Envío por EUR 23,00Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 2 disponibles
Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Considering the challenge of sustainability facing our society in the coming decades, catalysis is without any doubt a research area of major importance. In this regard, asymmetric organocatalysis, now considered a pillar of green chemistr…y, deserves particular attention. The first chapter of this volume examines the topic of asymmetric organocatalysis in light of radical chemistry. Recent important progress in this field has been attained by promoting the formation and harnessing the high reactivity of open-shell intermediates. Merging organocatalysis with radical chemistry has been the key to solving some longstanding bottlenecks, and has also significantly contributed to reinforcing the key role of organocatalysis in asymmetric catalysis. This chapter presents the most significant developments in this area, with a particular focus on asymmetric SOMO- and photoredox-organocatalyzed transformations. Chapter 2 focuses on quaternary ammonium salts (R4N+X-), especially chiral derivatives, and their behavior as unique catalysts in organocatalysis. Forming chiral ion-pairs capable of promoting asymmetric reactions, they also operate as unique 'transporters? involved in phase transfer catalytic processes between liquid-liquid or liquid-solid systems. Furthermore, they offer unique opportunities when forming cooperative ion-paired entities R4N+X-, allowing a synergistic implication of the counter-ion X- either as Brønsted bases or Lewis bases. Specific design of such chiral catalysts in modern chemistry and better insight into their mode of activation facilitates efficient and unprecedented chemical transformations. This chapter provides an overview of the use of chiral quaternary ammonium salts in organocatalysis, emphasizing both general mechanistic aspects and the scope of this approach. 184 pp. Englisch.

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- Impresión bajo demanda
Librería: AHA-BUCH GmbH, Einbeck, AlemaniaAHA-BUCH GmbH
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 57,95
Envío por EUR 62,04Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 2 disponibles
Buch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Considering the challenge of sustainability facing our society in the coming decades, catalysis is without any doubt a research area of major importance. In this regard, asymmetric organocatalysis, now considered a pillar of green chemistry, de…serves particular attention. The first chapter of this volume examines the topic of asymmetric organocatalysis in light of radical chemistry. Recent important progress in this field has been attained by promoting the formation and harnessing the high reactivity of open-shell intermediates. Merging organocatalysis with radical chemistry has been the key to solving some longstanding bottlenecks, and has also significantly contributed to reinforcing the key role of organocatalysis in asymmetric catalysis. This chapter presents the most significant developments in this area, with a particular focus on asymmetric SOMO- and photoredox-organocatalyzed transformations. Chapter 2 focuses on quaternary ammonium salts (R4N+X-), especially chiral derivatives, and their behavior as unique catalysts in organocatalysis. Forming chiral ion-pairs capable of promoting asymmetric reactions, they also operate as unique 'transporters? involved in phase transfer catalytic processes between liquid-liquid or liquid-solid systems. Furthermore, they offer unique opportunities when forming cooperative ion-paired entities R4N+X-, allowing a synergistic implication of the counter-ion X- either as Brønsted bases or Lewis bases. Specific design of such chiral catalysts in modern chemistry and better insight into their mode of activation facilitates efficient and unprecedented chemical transformations. This chapter provides an overview of the use of chiral quaternary ammonium salts in organocatalysis, emphasizing both general mechanistic aspects and the scope of this approach.