Supramolecular helical systems: helical assemblies of small molecules, foldamers, and polymers with chiral amplification and their functions

E Yashima, N Ousaka, D Taura, K Shimomura… - Chemical …, 2016 - ACS Publications
In this review, we describe the recent advances in supramolecular helical assemblies
formed from chiral and achiral small molecules, oligomers (foldamers), and helical and …

Spontaneous deracemizations

T Buhse, JM Cruz, ME Noble-Teran… - Chemical …, 2021 - ACS Publications
Spontaneous deracemizations is a challenging, multidisciplinary subject in current chirality
research. In the absence of any chiral inductors, an achiral substance or a racemic …

Gels with sense: supramolecular materials that respond to heat, light and sound

CD Jones, JW Steed - Chemical Society Reviews, 2016 - pubs.rsc.org
Advances in the field of supramolecular chemistry have made it possible, in many situations,
to reliably engineer soft materials to address a specific technological problem. Particularly …

Functional π-gelators and their applications

SS Babu, VK Praveen, A Ajayaghosh - Chemical reviews, 2014 - ACS Publications
Supramolecular chemistry originally defined by Lehn as “chemistry beyond molecules”
exploits noncovalent interactions between molecules to form 1D, 2D, and 3D …

Transmission of chirality through space and across length scales

SM Morrow, AJ Bissette, SP Fletcher - Nature nanotechnology, 2017 - nature.com
Chirality is a fundamental property and vital to chemistry, biology, physics and materials
science. The ability to use asymmetry to operate molecular-level machines or …

Symmetry breaking in the supramolecular gels of an achiral gelator exclusively driven by π–π stacking

Z Shen, Y Jiang, T Wang, M Liu - Journal of the American …, 2015 - ACS Publications
Supramolecular symmetry breaking, in which chiral assemblies with imbalanced right-and
left-handedness emerge from achiral molecular building blocks, has been achieved in the …

Dynamic foldamer chemistry

BAF Le Bailly, J Clayden - Chemical Communications, 2016 - pubs.rsc.org
Foldamers can be made more than pieces of static, conformationally uniform molecular
architecture by designing into their structure the conformational dynamism characteristic of …

Asymmetric catalysis mediated by a mirror symmetry-broken helical nanoribbon

Z Shen, Y Sang, T Wang, J Jiang, Y Meng… - Nature …, 2019 - nature.com
Although chirality has been recognized as an essential entity for life, it still remains a big
mystery how the homochirality in nature emerged in essential biomolecules. Certain achiral …

A supramolecular helix that disregards chirality

C Roche, HJ Sun, P Leowanawat, F Araoka… - Nature …, 2016 - nature.com
The functions of complex crystalline systems derived from supramolecular biological and
non-biological assemblies typically emerge from homochiral programmed primary structures …

Braiding, branching and chiral amplification of nanofibres in supramolecular gels

CD Jones, HTD Simmons, KE Horner, K Liu… - Nature …, 2019 - nature.com
Helical nanofibres play key roles in many biological processes. Entanglements between
helices can aid gelation by producing thick, interconnected fibres, but the details of this …