Results 101 to 110 of about 5,534 (160)

Macrocyclic geminal diols: synthesis, structures, stability and photophysical properties. [PDF]

open access: yesChem Sci
Zou B   +10 more
europepmc   +1 more source

Chiral porphyrin dimer with a macrocyclic cavity for intercalation of aromatic guests

Chemical Communications, 2011
Chiral diporphyrin receptor 1, which has a macrocyclic cavity to sandwich aromatic guest molecules via double π-π stacking interactions, enabled the naked-eye detection of an aromatic explosive as well as chiral discrimination in NMR.
Tadashi Ema
exaly   +3 more sources

Glucopyranoside Recognition by Polypyridine-Macrocyclic Receptors Possessing a Wide Cavity with a Flexible Linkage

Journal of Organic Chemistry, 1999
New polypyridine-macrocyclic receptors for glucopyranosides were designed and synthesized. The artificial receptors possess a terpyridine skeleton as a hydrogen-bonding site and a flexible polyoxyethylene chain as a bridge for the macrocyclic structure, in which the cavity of the receptors is large enough to incorporate pyranosides.
Masahiko Inouye   +2 more
exaly   +3 more sources

Synthesis of a large-cavity carbazole macrocycle for size-dependent recognition

Chemical Communications, 2022
A large-sized carbazole macrocycle shows size-dependent recognition towards large-volume tetrapropylammonium salts.
Ming Dong   +5 more
openaire   +2 more sources

Cavity-containing, backbone-rigidified foldamers and macrocycles

Chemical Communications, 2012
This Feature Article gives an account for a host of readily available foldamers and macrocycles with well-defined shapes and non-deformable cavities that appeared over the last decade. Efforts to create porous molecular structures have led to the establishment of an effective strategy for enforcing the folding of unnatural aromatic oligoamide strands ...
Kazuhiro, Yamato   +2 more
openaire   +3 more sources

Tuning the size of macrocyclic cavities in trianglimine macrocycles

Organic & Biomolecular Chemistry, 2005
The synthesis of aromatic dicarboxaldehydes is described along with their reactivity in the [3 + 3] cyclocondensation reaction with (1R,2R)-diaminocyclohexane to give trianglimine macrocycles. In particular, the scope and limitation of the reaction with regard to complete control of the cavity size of the macrocycles is discussed producing a total of ...
Nikolai, Kuhnert   +3 more
openaire   +2 more sources

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