Issue 18, 2006
From the journal:

Dalton Transactions

A convenient route to silyl linked bis(amidinate) ligands and synthesis of group(i) metal derivatives

Sheng-Di Bai,a   Jian-Ping Guoa  and  Dian-Sheng Liu*a  

* Corresponding authors

a Institute of Modern Chemistry, Shanxi University, Taiyuan, Shanxi, P. R. China
E-mail: dsliu@sxu.edu.cn
Fax: 086-351-7016048
Tel: 086-351-7018091

Abstract

A novel type of linked bis(amidinate) ligands (D) were developed successfully. Their lithium derivatives 1–4 were synthesized by treating the silyl-bridged diamines I–IV with two equivalents of LiBun and PhCN in sequence, which underwent a silyl-bridge migration process. In addition, the linked bis(amidinate) configuration proved to be the thermodynamically stable form rather than the mono(amidinate) type by contrasting reaction of I with one equivalent of LiBun and PhCN in sequence.

Graphical abstract: A convenient route to silyl linked bis(amidinate) ligands and synthesis of group(i) metal derivatives

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Article information

DOI
https://doi.org/10.1039/B516283A
Article type
Paper
Submitted
16 Nov 2005
Accepted
07 Feb 2006
First published
03 Mar 2006

Dalton Trans., 2006, 2244-2250

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A convenient route to silyl linked bis(amidinate) ligands and synthesis of group(I) metal derivatives

S. Bai, J. Guo and D. Liu, Dalton Trans., 2006, 2244 DOI: 10.1039/B516283A

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