One-Pot Syntheses Using Carbonyl Compounds Catalyzed by Ce(III)
Supported on a Weakly Acidic Cation-Exchanger Resin

D 2014

One-Pot Syntheses Using Carbonyl Compounds Catalyzed by Ce(III) Supported on a Weakly Acidic Cation-Exchanger Resin

HAVRÁNKOVÁ, Eva a Pavel PAZDERA

Základní údaje

Originální název

One-Pot Syntheses Using Carbonyl Compounds Catalyzed by Ce(III) Supported on a Weakly Acidic Cation-Exchanger Resin

Autoři

HAVRÁNKOVÁ, Eva a Pavel PAZDERA

Vydání

Basel, Switzerland, Proceedings of the 18th International Electronic Conference on Synthetic Organic Chemistry, od s. 1-9, 9 s. 2014

Nakladatel

MDPI, Kandererstrasse 25, CH-4057 Basel, Switzerland

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10401 Organic chemistry

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

elektronická verze "online"

Odkazy

URL

Kód RIV

RIV/00216224:14310/14:00077613

Organizační jednotka

Přírodovědecká fakulta

ISBN

978-3-906980-55-3

DOI

https://doi.org/10.3390/ecsoc-18-a050

Klíčová slova česky

Ce(III); metalocatalysis;one-pot syntheses; carbonyl compounds

Klíčová slova anglicky

Ce(III); metalocatalysis;one-pot syntheses; carbonyl compounds

Změněno: 28. 4. 2015 09:08, Ing. Andrea Mikešková

Anotace

V originále

One of the possibilities to sophisticate compound syntheses is catalysis using supported catalyst which combines the advantages of both homogeneous and heterogeneous catalyst. An application of Ce(III) inorganic salts, first of all CeCl3.7H2O doped by sodium iodide, not until has been described from start of 21st Century. Twenty communications has been present during this time only. Catalysis by Ce(III) salts has been used for an activation of carbonyl compounds and their derivatives in syntheses. Easily available, cheap and mechanically and thermally stable industrial cation-exchangers may be used as carriers1. These in connection with complex of cerium in oxidation state of 3+ provide an effective, easily separable and recyclable catalytic system. This system has been studied with a view to its possible synthetic applications on model three-component domino syntheses, i.e. Kabachnik-Fields one-pot synthesis of alpha-aminophosphonates2, and Prins-Ritter one-pot synthesis of 4-amidotetrahydropyran derivatives3, respectively. It has been discovered that cation Ce(III) supported on a weak acid macroporous cation-exchanger has shown in the studied reactions at least the same or better catalytic activity as salt CeCl3.7H2O, eventually doped by NaI.

Citovat

HAVRÁNKOVÁ, Eva a Pavel PAZDERA. One-Pot Syntheses Using Carbonyl Compounds Catalyzed by Ce(III) Supported on a Weakly Acidic Cation-Exchanger Resin. Online. In Dr. Julio A. Seijas Vázquez. Proceedings of the 18th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, Kandererstrasse 25, CH-4057 Basel, Switzerland, 2014, s. 1-9. ISBN 978-3-906980-55-3. Dostupné z: https://doi.org/10.3390/ecsoc-18-a050.

@inproceedings{1211611,
   author = {Havránková, Eva and Pazdera, Pavel},
   address = {Basel, Switzerland},
   booktitle = {Proceedings of the 18th International Electronic Conference on Synthetic Organic Chemistry},
   doi = {https://doi.org/10.3390/ecsoc-18-a050},
   editor = {Dr. Julio A. Seijas Vázquez},
   keywords = {Ce(III); metalocatalysis;one-pot syntheses; carbonyl compounds},
   howpublished = {elektronická verze "online"},
   language = {eng},
   location = {Basel, Switzerland},
   isbn = {978-3-906980-55-3},
   pages = {1-9},
   publisher = {MDPI, Kandererstrasse 25, CH-4057 Basel, Switzerland},
   title = {One-Pot Syntheses Using Carbonyl Compounds Catalyzed by Ce(III) Supported on a Weakly Acidic Cation-Exchanger Resin},
   url = {http://www.sciforum.net/conference/ecsoc-18/page/proceedings},
   year = {2014}
}

TY  - CONF
ID  - 1211611
AU  - Havránková, Eva - Pazdera, Pavel
PY  - 2014
TI  - One-Pot Syntheses Using Carbonyl Compounds Catalyzed by Ce(III) Supported on a Weakly Acidic Cation-Exchanger Resin
PB  - MDPI, Kandererstrasse 25, CH-4057 Basel, Switzerland
CY  - Basel, Switzerland
SN  - 9783906980553
KW  - Ce(III)
KW  - metalocatalysis;one-pot syntheses
KW  - carbonyl compounds
UR  - http://www.sciforum.net/conference/ecsoc-18/page/proceedings
L2  - http://www.sciforum.net/conference/ecsoc-18/page/proceedings
N2  - One of the possibilities to sophisticate compound syntheses is catalysis using supported catalyst which combines the advantages of both homogeneous and heterogeneous catalyst. An application of Ce(III) inorganic salts, first of all CeCl3.7H2O doped by sodium iodide, not until has been described from start of 21st Century. Twenty communications has been present during this time only. Catalysis by Ce(III) salts has been used for an activation of carbonyl compounds and their derivatives in syntheses. Easily available, cheap and mechanically and thermally stable industrial cation-exchangers may be used as carriers1. These in connection with complex of cerium in oxidation state of 3+ provide an effective, easily separable and recyclable catalytic system. This system has been studied with a view to its possible synthetic applications on model three-component domino syntheses, i.e. Kabachnik-Fields one-pot synthesis of alpha-aminophosphonates2, and Prins-Ritter one-pot synthesis of 4-amidotetrahydropyran derivatives3, respectively. It has been discovered that cation Ce(III) supported on a weak acid macroporous cation-exchanger has shown in the studied reactions at least the same or better catalytic activity as salt CeCl3.7H2O, eventually doped by NaI.
ER  -

HAVRÁNKOVÁ, Eva a Pavel PAZDERA. One-Pot Syntheses Using Carbonyl Compounds Catalyzed by Ce(III) Supported on a Weakly Acidic Cation-Exchanger Resin. Online. In Dr. Julio A. Seijas Vázquez. \textit{Proceedings of the 18th International Electronic Conference on Synthetic Organic Chemistry}. Basel, Switzerland: MDPI, Kandererstrasse 25, CH-4057 Basel, Switzerland, 2014, s.~1-9. ISBN~978-3-906980-55-3. Dostupné z: https://doi.org/10.3390/ecsoc-18-a050.

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