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Synthesis and structures of [S(H)P(μ-NR)]2, potential building blocks for inorganic phosphorus-sulfur macrocycles

The reactions of the chloro-phosph(III)azane dimers [ClP(μ-NR)]2 with LiSH give the dimers [S(H)P(μ-NR)]2 (III), which are potential new building blocks for inorganic macrocycles of the type [{P(μ-NR)}2(μ-S)]n. NMR spectroscopic studies and DFT calculations show that the preference for the cis or tr...

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Main Authors: Benson, Callum (Author) , Vasilenko, Vladislav (Author) , García-Rodríguez, Raúl (Author) , Bond, Andrew D. (Author) , Calera, Silvia González (Author) , Gade, Lutz H. (Author) , Wright, Dominic S. (Author)
Format: Article (Journal)
Language:English
Published: 7 July 2015
In: Dalton transactions
Year: 2015, Volume: 44, Issue: 32, Pages: 14242-14247
ISSN:1477-9234
DOI:10.1039/C5DT02069G
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1039/C5DT02069G
Verlag, lizenzpflichtig, Volltext: https://pubs.rsc.org/en/content/articlelanding/2015/dt/c5dt02069g
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Author Notes:Callum G.M. Benson, Vladislav Vasilenko, Raúl García-Rodríguez, Andrew D. Bond, Silvia González Calera, Lutz H. Gade and Dominic S. Wright
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Summary:The reactions of the chloro-phosph(III)azane dimers [ClP(μ-NR)]2 with LiSH give the dimers [S(H)P(μ-NR)]2 (III), which are potential new building blocks for inorganic macrocycles of the type [{P(μ-NR)}2(μ-S)]n. NMR spectroscopic studies and DFT calculations show that the preference for the cis or trans isomers of III is largely influenced by the steric demands of the R-group, with cis isomers being preferred for bulky substituents. This is an important factor in regard to applications in macrocycle synthesis since the cis arrangement is pre-organized for cyclisation.
Item Description:Gesehen am 20.05.2020
Physical Description:Online Resource
ISSN:1477-9234
DOI:10.1039/C5DT02069G

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