State-of-the-art and recent progress in resorcinarene-based cavitand
Compartmentalization in the biological world brings excellent efficiency and specificity to the
formation of complex compounds, inspiring supramolecular chemists to continuously search …
formation of complex compounds, inspiring supramolecular chemists to continuously search …
Chiral supramolecular polymer formed via host-guest complexation of an octaphosphonate biscavitand and a chiral diammonium guest
K Hamada, D Shimoyama, T Hirao… - Bulletin of the Chemical …, 2022 - academic.oup.com
Chiral supramolecular polymers were constructed through the host-guest complexation of
an octaphosphonate biscavitand and a chiral diammonium guest. Isothermal titration …
an octaphosphonate biscavitand and a chiral diammonium guest. Isothermal titration …
Feet‐to‐Feet‐Connected Multitopic Resorcinarene Macrocycles
D Shimoyama, T Haino - Asian Journal of Organic Chemistry, 2020 - Wiley Online Library
The past three decades have witnessed extraordinary advances in the preparation of
macrocycles from a resorcinarene platform. Bridging two or more resorcinarene units …
macrocycles from a resorcinarene platform. Bridging two or more resorcinarene units …
Negative cooperativity in guest binding of a ditopic self-folding biscavitand
H Fujimoto, D Shimoyama, K Katayanagi… - Organic …, 2021 - ACS Publications
A brand-new self-folding biscavitand was synthesized from a feet-to-feet-connected
bisresorcinarene. The X-ray crystal structure of the biscaivtand showed that the two cavities …
bisresorcinarene. The X-ray crystal structure of the biscaivtand showed that the two cavities …
Strain effects determine the performance of artificial allosteric systems: Calixarenes as models
HJ Schneider - Chemical Communications, 2019 - pubs.rsc.org
It is shown that the performance of allosteric systems regarding the efficiency and the speed
of response depends critically on the strain energy of the equilibrating conformers and of the …
of response depends critically on the strain energy of the equilibrating conformers and of the …
Conformational Characteristics of Feet-to-Feet-Connected Biscavitands
D Shimoyama, T Haino - The Journal of Organic Chemistry, 2019 - ACS Publications
X-ray crystallography of an acetoxy-protected bisresorcinarene and biscavitands possessing
phosphonate and dialkylsilyl bridges revealed that the bisresorcinarene and the …
phosphonate and dialkylsilyl bridges revealed that the bisresorcinarene and the …
Synthesis and structure of feet-to-feet connected bisresorcinarenes
D Shimoyama, T Ikeda, R Sekiya… - The Journal of Organic …, 2017 - ACS Publications
Bisresorcinarenes 1a–d were obtained in excellent yields, and 1e was finally obtained in
50% yield. X-ray diffraction analysis showed that 1a and 1b adopted helical conformations …
50% yield. X-ray diffraction analysis showed that 1a and 1b adopted helical conformations …
Programmed Negative Allostery with Guest-Selected Rotamers Control Anion–Anion Complexes of Stackable Macrocycles
EG Sheetz, B Qiao, M Pink… - Journal of the American …, 2018 - ACS Publications
A new rotamer-based strategy for negative allostery has been used to control host–host
interactions and product yield upon anion complexation. Coassembly of anion dimers as …
interactions and product yield upon anion complexation. Coassembly of anion dimers as …
Cooperativity in molecular recognition of feet-to-feet-connected biscavitands
T Haino - Pure and Applied Chemistry, 2023 - degruyter.com
Octaphosphonate biscavitand and self-folding deep biscavitand show strong positive and
negative cooperativity, respectively. The mechanism of the cooperativity is discussed in …
negative cooperativity, respectively. The mechanism of the cooperativity is discussed in …
Facile synthesis of an eight-armed star-shaped polymer via coordination-driven self-assembly of a four-armed cavitand
N Nitta, M Takatsuka, S Kihara, R Sekiya… - ACS Macro …, 2018 - ACS Publications
The polystyrene chains were installed at the lower rim of a resorcinarene-based cavitand via
reversible addition–fragmentation (RAFT) polymerization to form a four-armed star-shaped …
reversible addition–fragmentation (RAFT) polymerization to form a four-armed star-shaped …