The Chemistry of Quadrivalent Lanthanoids. Part 2. Preparation and Properties of Cerium Tetrachloride Complexes and a Comparison with their Uranium Analogues

DOI: 10.1039/DT9830001265

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 1265 - 1270 (1983)

Update date:2022-08-04

Topics:

Authors:

Barry, John

Preez, Jan G. H. du

Gerber, Thomas I.

Litthauer, Annelie

Rohwer, Hans E.

Brecht, Bernardus J. van

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1039/DT9830001265

Cerium tetrachloride complexes viz. and where L=a uni- or bi-dentate arsine oxide, a phosphine oxide, a sulphoxide, or an amide, have been prepared.The thermal degradation behavior of the solids could be divided into three patterns, one of which consists of loss of a chlorine atom only.It was indicated that could act as a substitute for the thermally unstable CeCl4 for solution studies .Decomposition rate studies of solutions of and Cs2 in different solvents indicated that the decomposition reaction is first order with respect to cerium(IV) and its rate is approximately proportional to the donor number of the solvent.Solutions in thionyl chloride are stable for an indefinite period.The compounds studied were compared with their uranium(IV) analogues with respect to co-ordination behaviour, i.r spectra, non-aqueous conductometric behaviour, and solvoscopic nature.The CeCl4 and UCl4 complexes proved very similar in almost all respects, except that those of cerium(IV) were more solvoscopic.Some differences between cerium(IV) and uranium(IV) can probably be explained best in terms of differences between 4f and 5f metal character rather than size differences.

Full text of DOI:10.1039/DT9830001265

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:[CeCl₄(triphenylphosphine oxide)2]

Cas No:33989-88-7

R&D Labs maybe for 33989-88-7

Shanghai Yudiao Chemistry Technology Co.,Ltd

Contact:0086-18964703211

Address:Building NO.5, NO.218,Rongtian Road,ganxiang town,Jinshan District,shanghai,201518,china
Melone Pharmaceutical Co., ltd

Contact:+86-411 82593920, 82593631

Address:No 232, JInma Roda, Development Zone, Dalian, China
UNION PHARMPRO CO.,LTD

Contact:18710867521(wechat)

Address:Rm10516,Galaxy Tech Building #2,No.25 Tangyan Rd,Hi-Tech Zone,Xi'an, China
SHAANXI TOP PHARM CHEMICAL CO.LTD

Contact:+86-029-85733403

Address:No.108 ,west sector,south er huan,xi'an,china
SAGECHEM LIMITED

website:http://www.sagechem.com

Contact:+86-571-86818502

Address:Room C1301, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

Relevant to this article

Doi:10.1080/03014223.2000.9518225
(1942)
Modification of the intact retinoid structure in the cyclohexenyl region: Alkylation of methyl 4-oxoretinoate

Doi:10.1055/s-1993-26008
(1993)
Preparation of New Vanadium(II) Iodides and Crystal Structure of Hexakis(acetonitrile)vanadium(II) (Tetraiodide)

Doi:10.1039/DT9940003683
(1994)
Solid-supported synthesis, molecular modeling, and biological activity of long-chain arylpiperazine derivatives with cyclic amino acid amide fragments as 5-HT₇ and 5-HT_1A receptor ligands

Doi:10.1016/j.ejmech.2014.03.005
(2014)
PMPA and PMEA prodrugs for the treatment of HIV infections and human papillomavirus (HPV) associated neoplasia and cancer

Doi:10.1016/j.ejmech.2014.03.051
(2014)
Direct β-alkylation of aldehydes via photoredox organocatalysis

Doi:10.1021/ja502639e
(2014)

Article Doi