Issue 26, 2016
From the journal:

Dalton Transactions

Paddlewheel 1,2,4-diazaphospholide distibines with the shortest antimony–antimony single bonds†

Minggang Zhao,a   Lixia Wang,a   Xiang Zhanga  and  Wenjun Zheng*ab  

* Corresponding authors

a Institute of Organic Chemistry & College of Chemical and Materials Science, Shanxi Normal University, Gongyuan Street 1, Linfen, Shanxi Province 041004, China
E-mail: wjzheng_sxnu@qq.com

b Key Laboratory of Magnetic and Magnetic Information Material, Ministry of Education, Gongyuan Street 1, Linfen, Shanxi Province 041004, China

Abstract

One-electron reduction of SbCl3 with the non-innocent 1,2,4-diazaphospholide anion [3,5-R2dp]− produced straightforwardly three unprecedented paddlewheel distibines [L2(Sb–Sb)L2] (L = η1,η1-3,5-R2dp, R = tBu (4), iPr (5α, 5β), or Cy (6)) with very short Sb–Sb bond lengths (2.6691(8)–2.7451(8) Å). The novel structures were rationalized by DFT calculations.

Graphical abstract: Paddlewheel 1,2,4-diazaphospholide distibines with the shortest antimony–antimony single bonds

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Article information

DOI
https://doi.org/10.1039/C6DT02039A
Article type
Communication
Submitted
22 May 2016
Accepted
03 Jun 2016
First published
06 Jun 2016

Dalton Trans., 2016,45, 10505-10509

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Paddlewheel 1,2,4-diazaphospholide distibines with the shortest antimony–antimony single bonds

M. Zhao, L. Wang, X. Zhang and W. Zheng, Dalton Trans., 2016, 45, 10505 DOI: 10.1039/C6DT02039A

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