Possible chemical and physical scenarios towards biological homochirality

Q Sallembien, L Bouteiller, J Crassous… - Chemical Society …, 2022 - pubs.rsc.org
The single chirality of biological molecules in terrestrial biology raises more questions than
certitudes about its origin. The emergence of biological homochirality (BH) and its …

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 …

Circularly polarized light with sense and wavelengths to regulate azobenzene supramolecular chirality in optofluidic medium

L Wang, L Yin, W Zhang, X Zhu… - Journal of the American …, 2017 - ACS Publications
Circularly polarized light (CPL) as a massless physical force causes absolute asymmetric
photosynthesis, photodestruction, and photoresolution. CPL handedness has long been …

The protometabolic nature of prebiotic chemistry

N Nogal, M Sanz-Sánchez, S Vela-Gallego… - Chemical Society …, 2023 - pubs.rsc.org
The field of prebiotic chemistry has been dedicated over decades to finding abiotic routes
towards the molecular components of life. There is nowadays a handful of prebiotically …

Exploring the emergence of complexity using synthetic replicators

T Kosikova, D Philp - Chemical Society Reviews, 2017 - pubs.rsc.org
A significant number of synthetic systems capable of replicating themselves or entities that
are complementary to themselves have appeared in the last 30 years. Building on an …

Towards homochiral supramolecular entities from achiral molecules by vortex mixing-accompanied self-assembly

Y Sang, D Yang, P Duan, M Liu - Chemical Science, 2019 - pubs.rsc.org
Achieving homochirality is challenging both at the molecular and the supramolecular levels.
While the origin of molecular homochirality still remains mysterious, the fabrication of …

In situ mass spectrometric and kinetic investigations of Soai's asymmetric autocatalysis

O Trapp, S Lamour, F Maier, AF Siegle… - … A European Journal, 2020 - Wiley Online Library
Chemical reactions that lead to a spontaneous symmetry breaking or amplification of the
enantiomeric excess are of fundamental interest in explaining the formation of a homochiral …

Spontaneous mirror symmetry breaking and origin of biological homochirality

JM Ribó, D Hochberg, J Crusats… - Journal of The …, 2017 - royalsocietypublishing.org
Recent reports on both theoretical simulations and on the physical chemistry basis of
spontaneous mirror symmetry breaking (SMSB), that is, asymmetric synthesis in the absence …

Homologous and heterologous chiral supramolecular polymerization from exclusively achiral building blocks

C Li, Y Sang, X Jin, P Duan… - Angewandte Chemie …, 2022 - Wiley Online Library
Among the enticing issues of chiral origins are: how chirality is born from the initial achiral
units and the mechanisms for the transfer of chiral information. In this work, by combining a …

Spontaneous mirror-symmetry breaking coupled to top-bottom chirality transfer: From porphyrin self-assembly to scalemic Diels–Alder adducts

A Arlegui, B Soler, A Galindo, O Arteaga… - Chemical …, 2019 - pubs.rsc.org
This report shows how the net supramolecular chirality that emerged by spontaneous mirror-
symmetry breaking (SMSB) at the mesoscale level can be transferred towards asymmetric …