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Topic: Cerium(III) chloride


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In the News (Tue 8 Dec 09)

  
  Synthesis Of Substituted Furan And Substituted Benzenes Via Microwave Enhanced Diels-Alder Reactions
Cerium chloride hepta hydrate was used as a catalyst with these reactions in combination with microwave irradiation.
The yields of the reactions of 1c with 2a and 2b increased to 66% and 50% in the presence of cerium (III) chloride.
Cerium (III) chloride increased the yield in the microwave reactions of 1c with 2a and 2b to 66 and 50% respectively.
www.mdpi.org /ecsoc/ecsoc-5/Papers/e0023/e0023.htm   (1484 words)

  
 Praseodymium(III) chloride - Wikipedia, the free encyclopedia
It is a blue-green solid which rapidly absorbs water on exposure to moist air to form a light green heptahydrate.
Praseodymium(III) chloride is a moderately strong Lewis acid, which ranks as "hard" according to the HSAB concept.
Praseodymium(III) chloride can be prepared as a green aqueous solution by reaction of either praseodymium metal or praseodymium(III) carbonate and hydrochloric acid.
en.wikipedia.org /wiki/Praseodymium(III)_chloride   (405 words)

  
 Chloride   (Site not responding. Last check: 2007-11-07)
The word chloride can also refer to a chemical compound in which one or more chlorine atoms are covalently bonded in the molecule.
This means that chlorides can be either inorganic or organic compounds.
phosphorus trichloride, phosphorus pentachloride, and thionyl chloride - all three are reactive chlorinating reagents which have been used in a laboratory.
chloride.iqnaut.net   (218 words)

  
 Student Poster Session 2005 - NACE - The Corrosion Society
Painted samples were tested in salt spray chamber (Q Fog) or immersed in aerated but quiescent 0.5 M sodium chloride solution.
Upon cerium release, chloride or sulfate in the attacking electrolyte is taken up by the bentonite inducing a change in the crystal structure that can be detected by X-ray diffraction methods.
This structural change in bentonite-bearing coatings applied to metal surfaces is indicating that this approach may be viable as a means for detecting environmental changes in a coating that are a prelude to corrosion of the underlying substrate.
www.nace.org /nace/content/library/sps_2005/sps2005_10.asp   (473 words)

  
 Cerium(III) chloride - Wikipedia, the free encyclopedia
It is a white hygroscopic solid; It rapidly absorbs water on exposure to moist air to form a hydrate which appears to be of variable composition
This may or may not contain a little CeOCl from hydrolysis), but it is suitable for use with organolithium and Grignard reagents.
The anhydrous halide may alternatively be prepared from cerium metal and hydrogen chloride
en.wikipedia.org /wiki/Cerium(III)_chloride   (503 words)

  
 Cerium(III) Chloride Promoted Highly Regioselective Ring Opening of Epoxides and Aziridines Using NaN3 in Acetonitrile: ...
Cerium(III) Chloride Promoted Highly Regioselective Ring Opening of Epoxides and Aziridines Using NaN3 in Acetonitrile: A Facile Synthesis of 1,3-Azidoalcohols and 1,2-Azidoamines
Cerium(III) Chloride Promoted Highly Regioselective Ring Opening of Epoxides and Aziridines Using NaN
The rapid preparation of 1,2-azidoalcohols and 1,2-azidoamines in excellent yields and regioselectivity has been achieved by using cerium(III) chloride and sodium azide for ring opening of epoxides and aziridines.
www.organic-chemistry.org /abstracts/literature/510.shtm   (160 words)

  
 Platelet-activating factor contributes to acute lung leak in rats given interleukin-1 intratracheally -- Lee et al. 279 ...
Neutrophil-endothelial cell interface cerium chloride staining was increased in lungs of rats given IL-1 (B) compared with that in sham-treated rats (A).
In comparison, cerium chloride staining was decreased in lungs of rats given both WEB-2086 and IL-1 (C) compared with that in lungs of rats given IL-1 alone (B).
chloride staining of IL-1-insufflated rat lungs was inhibitable
ajplung.physiology.org /cgi/content/full/279/1/L75   (3894 words)

  
 Cerium - Wikipedia, the free encyclopedia
Adding cerium to cast irons opposes graphitization and produces a malleable iron.
Cerium compounds are used for the coloring of enamel.
Two common oxidising agents used in titrations are ammonium cerium(IV) sulfate (ceric ammonium sulfate, (NH Ce(SO) and ammonium cerium(IV) nitrate (ceric ammonium nitrate or CAN, (NH Ce(NO Cerium also forms a chloride, CeCl
en.wikipedia.org /wiki/Cerium   (930 words)

  
 Satheesh
Cerium (III) Chloride Hepta Hydrate” Ravula Satheesh Babu Synlett., 2002, 11, 1935-1936.
“Cerium(III) Chloride Promoted Highly Regioselective Ring Opening of Epoxides and Aziridines Using NaN3 in Acetonitrile: A Facile Synthesis of 1,2-Azidoalcohols and 1,2-Azidoamines” G. Sabitha, R. Satheesh Babu, M. Rajkumar and J. Yadav Org.
“A Highly Efficient, Mild and Selective Cleavage of b-Methoxyethoxymethyl (MEM) Ethers by Cerium (III) Chloride in Acetonitrile” G. Sabitha, R. Satheesh Babu, M. Rajkumar, R. Srividya and J. Yadav, Org.
www.as.wvu.edu /~odoherty/site/satheesh.htm   (796 words)

  
 The Group of Vladimir Dimitrov - Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of ...
Cerium(III) Chloride - Effect of the Drying Process on Activity and Efficiency.
Cerium(III) Chloride Mediated Addition of Mono- and Dilithium Ferrocene to (+)-Camphor
Cerium(III) chloride promoted addition of organometallic reagents to (-)-menthone -
www.orgchm.bas.bg /~vdim   (688 words)

  
 Blue Line Corporation
Gadolinium (III) Acetylacetonate, Gd(CH Gadolinium (III) Chloride hydrate, GdCl
Holmium (III) Acetylacetonate, Ho(CH Holmium (III) Chloride hydrate, HoCl
Thulium (III) Acetylacetonate, Tm(CH Thulium (III) Chloride hydrate, TmCl
www.bluelinecorp.com /html/products.htm   (433 words)

  
 Chemistry : Periodic Table : cerium : compound data [cerium (III) chloride]
Chemistry: WebElements Periodic Table: Professional Edition: Cerium: compound data [cerium (III) chloride]
For each compound, and where possible, a formal oxidation number for each element is given, but the usefulness of this number is limited, especially so for p-block elements in particular.
Copyright 1993-2006 Mark Winter [The University of Sheffield and WebElements Ltd, UK].
www.webelements.com /webelements/compounds/text/Ce/Ce1Cl3-7790865.html   (342 words)

  
 Cerium(III) chloride, heptahydrate, 99.9%
Valid 02/2002 - 04/2002 Aldrich Chemical Co., Inc. 1001 West St. Paul Milwaukee, WI 53233 USA Phone: 414-273-3850 M A T E R I A L S A F E T Y D A T A S H E E T SECTION 1.
- - - - - COMPOSITION/INFORMATION ON INGREDIENTS - - - - - - CAS #: 18618-55-8 MF: CECL3 SYNONYMS CERIUM(III) CHLORIDE * CERIUM TRICHLORIDE * CEROUS CHLORIDE * SECTION 3.
HAZARDOUS COMBUSTION OR DECOMPOSITION PRODUCTS HYDROGEN CHLORIDE GAS SECTION 11.
www.conncoll.edu /offices/envhealth/MSDS/chemistry/C/Cerium(III)-chloride-heptahydrate.html   (831 words)

  
 MatWeb Engineering Materials List
Chromium (III) Sulfate, Cr Chromium (IV) Chloride, CrCl
Cobalt (III) Ammonium Tetranitrodiammine, NH (Co(NH Cobalt (III) Hexammine Chloride, Co(NH Cl
Dysprosium (III) Sulfide, Dy Erbium Chloride Hexahydrate, ErCl
www.matweb.com /search/GetAllMatls.asp?p=9   (773 words)

  
 Blue Line Corporation @ ChemBuyersGuide.com, Inc.
CEROUS CHLORIDE HYDRATE CECL3 X H2O CAS NO:18615-55-8
HOLMIUM CHLORIDE HYDRATE HOCL3 X XH2O CAS NO:14914-84-2
TERBIUM CHLORIDE HYDRATE TBCL3 X XH2O CAS NO:19423-82-6
www.chembuyersguide.com /partners/blueline.html   (1273 words)

  
 Marcantoni research group
3) G. Bartoli, E. Marcantoni, M. Bosco, R. Dalpozzo "Unexpected reactivity of allyl magnesium chloride with nitroarenes.
38) G. Bartoli, M. Bosco, E. Marcantoni, F. Nobili, L. Sambri "Cerium(III) Chloride, a Novel Reagent for Nonaqueous Selective Conversion of Dioxolanes to Carbonyl Compounds" J.
46) G. Bartoli, M. Bellucci, M. Bosco, E. Marcantoni, L. Sambri, E. Torregiani "Cerium(III) Chloride Catalyzed Michael Reaction of 1,3-Dicarbonyl Compounds and Enones in the Presence of Sodium Iodide Under Solvent Free Conditions" Eur.
www.unicam.it /discichi/marcantoni/publications.html   (2550 words)

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