Issue 23, 2004
From the journal:

Chemical Communications

A first oxalamidino complex of samarium via reduction-coupling of carbodiimine: synthesis and molecular structure of [η4-C2(NR)4][(MeC5H4)2Sm(HMPA)]2·2THF (R = Pri, Cy)

Mingyu Deng,a   Yingmin Yao,a   Yong Zhanga  and  Qi Shen*ab  

* Corresponding authors

a Key Laboratory of Organic Synthesis, Jiangsu Province, Department of Chemistry and Chemical Engineering, Suzhou University, Suzhou, People's Republic of China
E-mail: qshen@suda.edu.cn
Fax: 86 512 65112371
Tel: 86 512 65112513

b State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, People's Republic of China

Abstract

Treatment of the THF solution of (MeC5H4)2Sm(THF) with an equivalent of carbodiimine [RN[double bond, length as m-dash]C[double bond, length as m-dash]NR] (R = Pri or Cy; Cy = cyclohexyl) in the presence of an equivalent of hexamethylphosphoric triamide (HMPA) at room temperature gives, via a reduction-coupling reaction of carbodiimine, the corresponding bimetallic oxalamidino complex of samarium [η4-C2(NR)4][(MeC5H4)2Sm(HMPA)]2·2THF.

Graphical abstract: A first oxalamidino complex of samarium via reduction-coupling of carbodiimine: synthesis and molecular structure of [η4-C2(NR)4][(MeC5H4)2Sm(HMPA)]2·2THF (R = Pri, Cy)

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Article information

DOI
https://doi.org/10.1039/B410599K
Article type
Communication
Submitted
13 Jul 2004
Accepted
10 Sep 2004
First published
15 Oct 2004

Chem. Commun., 2004, 2742-2743

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A first oxalamidino complex of samarium via reduction-coupling of carbodiimine: synthesis and molecular structure of [η4-C2(NR)4][(MeC5H4)2Sm(HMPA)]2·2THF (R = Pri, Cy)

M. Deng, Y. Yao, Y. Zhang and Q. Shen, Chem. Commun., 2004, 2742 DOI: 10.1039/B410599K

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