Multicharged cyclodextrin supramolecular assemblies

Z Liu, Y Liu - Chemical Society Reviews, 2022 - pubs.rsc.org
Multicharged cyclodextrin (CD) supramolecular assemblies, including those based on
positively/negatively charged modified mono-6-deoxy-CDs, per-6-deoxy-CDs, and random …

Advances in supramolecular host-mediated reactivity

M Morimoto, SM Bierschenk, KT Xia, RG Bergman… - Nature Catalysis, 2020 - nature.com
Since the trailblazing discoveries of Lehn, Cram and Pedersen, supramolecular chemistry
has established itself as a cornerstone of organic chemistry. Supramolecular hosts offer …

Chiroptical regulation of macrocyclic arenes with flipping-induced inversion of planar chirality

T Zhao, W Wu, C Yang - Chemical Communications, 2023 - pubs.rsc.org
Studies on various macrocyclic arenes have received increasing attention due to their
straightforward syntheses, convenient derivatization, and unique complexation properties …

“First Come, First Served” and Threshold Effects in a Central‐to‐Planar‐to‐Helical Hierarchical Chiral Induction

T Zhao, J Yi, C Liu, X Liang, Y Shen… - Angewandte Chemie …, 2023 - Wiley Online Library
Perylene diimide tethered pillar [5] arene derivatives form aggregates in non‐polar organic
solvents, and the complexation of cationic amino acid ethyl ester (cAA‐OEt) with the …

[HTML][HTML] Recent progress on the enantioselective excited-state photoreactions by pre-arrangement of photosubstrate (s)

M Rao, W Wu, C Yang - Green Synthesis and Catalysis, 2021 - Elsevier
The short lifetime and high reactivity of the molecular excited states were the main culprits
for the low achieved enantioselectivity of the excited-state photoreactions. Supramolecular …

Synthesis of cyclodextrin derivatives for enantiodifferentiating photocyclodimerization of 2-anthracenecarboxylate

X Wei, J Ji, Y Nie, L Tang, M Rao, X Wang, W Wu… - Nature …, 2022 - nature.com
Photochemical methods are increasingly being used in organic synthesis. They are
especially useful for preparing many compounds that are not readily accessible through …

Stabilization of Carbocation Intermediate by Cucurbit [7] uril Enables High Photolysis Efficiency

S Mei, Q Ou, X Tang, JF Xu, X Zhang - Organic Letters, 2023 - ACS Publications
A cucurbit [7] uril-based host–guest strategy is employed to enhance the efficiency of
photolysis reactions that release caged molecules from photoremovable protecting groups …

Inclusion complexation of biphenyl-3, 3′, 4, 4′-tetraamine and 4, 4′-diaminobiphenyl-3, 3′-diol with β-cyclodextrin for antibacterial activity

K Paramasivaganesh, V Narayanan, V Ganesan… - Journal of Molecular …, 2023 - Elsevier
Inclusion complex (IC) of β-cyclodextrin (β-CD) with biphenyl-3, 3′, 4, 4′-tetraamine
(BPT), and 4, 4′-diaminobiphenyl-3, 3′-diol (DABD) are prepared and investigated in both …

Synergetic effects in the enantiodifferentiating photocyclodimerization of 2-anthracenecarboxylic acid mediated by β-cyclodextrin–pillar [5] arene-hybridized hosts

J Ji, W Wu, X Wei, M Rao, D Zhou, G Cheng… - Chemical …, 2020 - pubs.rsc.org
Tri-cavity hosts consisting of one pillar [5] arene (P5) sandwiched by two β-cyclodextrins
(CDs) were synthesized, and their diastereoseparation was successfully accomplished …

Supramolecular-induced regiocontrol over the photochemical [4+ 4] cyclodimerization of NHC-or azole-substituted anthracenes

S Bai, LL Ma, T Yang, F Wang, LF Wang, FE Hahn… - Chemical …, 2021 - pubs.rsc.org
Thanks to the impressive control that microenvironments within enzymes can have over
substrates, many biological reactions occur with high regio-and stereoselectivity. However …