Dithienophosphole-Based Phosphinamides with Intriguing Self-Assembly Behavior

Angewandte Chemie
Zisu WangThomas Baumgartner

Abstract

A new, highly adaptable type of phosphinamide-based hydrogen bonding is representatively demonstrated in π-conjugated phosphole materials. The rotational flexibility of these intermolecular P=O-H-N hydrogen bonds is demonstrated by X-ray crystallography and variable-concentration NMR spectroscopy. In addition to crystalline compounds, phosphinamide hydrogen bonding was successfully introduced into the self-assembly of soft crystals, liquid crystals, and organogels, thus highlighting the high general value of this type of interaction for the formation of organic soft materials.

References

Nov 10, 2006·Chemical Reviews·Thomas Baumgartner, Régis Réau
May 4, 2011·Macromolecular Rapid Communications·Ashlee A Jahnke, Dwight S Seferos
Jul 2, 2011·Journal of the American Chemical Society·Rehan AhmedJ Derek Woollins
Oct 1, 2011·Journal of the American Chemical Society·Yi RenThomas Baumgartner
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Mar 29, 2014·Chemistry, an Asian Journal·Monika Stolar, Thomas Baumgartner
Sep 12, 2015·Angewandte Chemie·Chris L VonnegutMichael M Haley

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Citations

Aug 16, 2016·Chemistry : a European Journal·Nicole ArnoldAlexandra Trumpp
Jun 22, 2016·Dalton Transactions : an International Journal of Inorganic Chemistry·Takuji KatoKensuke Naka
Dec 5, 2019·Chemistry : a European Journal·Thomas DelouchePierre-Antoine Bouit
Apr 3, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Zhao LiuGuijiang Zhou
Feb 23, 2019·Chemistry : a European Journal·Andrey BelyaevIgor O Koshevoy
Mar 8, 2018·The Journal of Organic Chemistry·Tomohiro HigashinoHiroshi Imahori
Oct 1, 2019·The Journal of Organic Chemistry·Jeremy P BardMichael M Haley

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Methods Mentioned

BETA
X‐ray
NMR
scanning electron microscopy

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