Bonding in the trihalides (X3−), mixed trihalides (X2Y−) and hydrogen bihalides (X2H−). The connection between hypervalent, electron-rich three-center, donor–acceptor and strong hydrogen bonding ‡

Author(s):  
Gregory A. Landrum ◽  
Norman Goldberg ◽  
Roald Hoffmann
2002 ◽  
Vol 2002 (8) ◽  
pp. 359-360 ◽  
Author(s):  
Magali Darzac ◽  
Stéphanie Montésinos ◽  
André Collet ◽  
Jean-Pierre Dutasta

Two new cyclotriveratrylenes CTV-1 and CTV-2 bearing complementary H-bond donor-acceptor substituents were prepared from 4-hydroxy-3-methoxybenzyl alcohol following a multistep strategy to introduce melamine or cyanuric acid substituents.


2019 ◽  
Vol 216 ◽  
pp. 252-268 ◽  
Author(s):  
Jonathan Ryan Hunt ◽  
Cindy Tseng ◽  
Jahan M. Dawlaty

Photobases convert light energy to proton removal power. What limits their applicability? Hydrogen bonding, solvation, and photon energy cost.


2016 ◽  
Vol 7 (43) ◽  
pp. 6637-6644 ◽  
Author(s):  
Hongmei Chen ◽  
Ying Li ◽  
Gong Tao ◽  
Lin Wang ◽  
Shaobing Zhou

Poly(vinyl alcohol) (PVA) supramolecular networks cross-linked by ureido-pyrimidinone (UPy) dimers via strong quadruple hydrogen bonding in donor–donor–acceptor–acceptor (DDAA) arrays have been synthesized for the first time.


1966 ◽  
Vol 62 ◽  
pp. 1056 ◽  
Author(s):  
Surjit Singh ◽  
A. S. N. Murthy ◽  
C. N. R. Rao

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