Anion-Mediated Allosteric Catalysis of [2+ 2] Photocycloaddition Based on a Flexible Metallo-Amine Cage for High Diastereoselectivity

YL Lu, YH Qin, SP Zheng, J Ruan, YH Huang… - ACS …, 2023 - ACS Publications
Anions can exert a notable influence on the solubility and folding of protein structures,
consequently altering their activity and stability due to the well-known Hofmeister effect …

Enantioselective [2+ 2] Cross-Photocycloaddition Enabled by a Chiral Cage Reactor via Multilevel-Selectivity Control

J Ruan, Z Li, C Yin, YL Lu, ZW Wei, P Hu, CY Su - ACS Catalysis, 2024 - ACS Publications
In the recently burgeoning field of asymmetric [2+ 2] photocycloaddition, a challenging
hurdle lies in achieving a multilevel control of chemo-, regio-, diastereo-, and …

Supramolecular template-assisted catalytic [2+ 2] photocycloaddition in homogeneous solution

F Wang, S Bai, QW Zhu, ZH Wei, YF Han - CCS Chemistry, 2023 - chinesechemsoc.org
Supramolecular interactions can help recognize and organize substrates around an
enzyme's active sites and subsequently assemble a new molecule in a certain way. Inspired …

Cage-confined photocatalysis for wide-scope unusually selective [2+ 2] cycloaddition through visible-light triplet sensitization

JS Wang, K Wu, C Yin, K Li, Y Huang, J Ruan… - Nature …, 2020 - nature.com
Abstract Light-induced [2+ 2] cycloaddition is the most straightforward way to generate
cyclobutanes, which are core structures of many natural products, drugs and bioactive …

Coordination-driven self-assembly of anthraquinone-based metal–organic cages for photocatalytic selective [2+ 2] cycloaddition

Y Jin, H Jiang, X Tang, W Zhang, Y Liu, Y Cui - Dalton Transactions, 2021 - pubs.rsc.org
Visible-light-promoted [2+ 2] cycloaddition provides a straightforward and efficient way to
produce cyclobutanes, which are the core skeleton in commercial pharmaceuticals and fine …

Exo-cage catalysis and initiation derived from photo-activating host–guest encapsulation

RL Spicer, HM O'Connor, Y Ben-Tal, H Zhou… - Chemical …, 2023 - pubs.rsc.org
Coordination cage catalysis has commonly relied on the endogenous binding of substrates,
exploiting the cavity microenvironment and spatial constraints to engender increased …

Enantioselective aminocatalytic [2+ 2] cycloaddition through visible light excitation

T Rigotti, R Mas-Balleste, J Aleman - Acs Catalysis, 2020 - ACS Publications
An asymmetric aminocatalytic activation strategy to obtain enantioenriched cyclobutanes
through [2+ 2] photocycloaddition under visible light irradiation is presented. This metal-free …

A designed photoenzyme for enantioselective [2+ 2] cycloadditions

JS Trimble, R Crawshaw, FJ Hardy, CW Levy… - Nature, 2022 - nature.com
The ability to program new modes of catalysis into proteins would allow the development of
enzyme families with functions beyond those found in nature. To this end, genetic code …

Visible‐Light Photocatalysis of Asymmetric [2+ 2] Cycloaddition in Cage‐Confined Nanospace Merging Chirality with Triplet‐State Photosensitization

J Guo, YZ Fan, YL Lu, SP Zheng… - Angewandte Chemie …, 2020 - Wiley Online Library
Although the photodimerization of acenaphthylene (ACE) has been known for 100 years, the
asymmetric cycloaddition of its 1‐substituted derivatives is unknown. Herein, we report a …

Visible light-mediated intermolecular crossed [2+ 2] cycloadditions using a MOF-supported copper triplet photosensitizer

J Guo, Q Xia, WY Tang, Z Li, X Wu, LJ Liu, WP To… - Nature Catalysis, 2024 - nature.com
Abstract The photochemical [2+ 2] cycloaddition of styrenes provides a frequently used route
for the synthesis of multi-substituted cyclobutanes. Despite the extensive studies in noble …