Excellent mercury(II) ion selective fluoroionophore based on a 3,6,12,15-tetrathia-9-azaheptadecane derivative bearing a nitrobenzoxadiazolyl moiety

Hidefumi Sakamoto, Junichi Ishikawa, Shintaro Nakao, +1

Chemical Communications

Chemical EngineeringEngineeringMercury ChemistryMercury IonFluorous Synthesis +12

Crown ethers of low symmetry. Spiro crown ethers and 16-crown-5 derivatives

Mikio Ouchi, Yoshihisa Inoue, Hidefumi Sakamoto, +3

The Journal of Organic Chemistry

Crown EthersLow SymmetryChemical AnalysisPhysicsNatural Sciences +7

Lithium separation and enrichment by proton-driven cation transport through liquid membranes of lipophilic crown nitrophenols

Hidefumi Sakamoto, Keiichi Kimura, Toshiyuki Shono

Analytical Chemistry

EngineeringChemical AnalysisAltmetric Attention ScoreChemistryChemical Engineering +20

Synthesis and Photochromism of Spirobenzopyrans and Spirobenzothiapyran Derivatives Bearing Monoazathiacrown Ethers and Noncyclic Analogues in the Presence of Metal Ions

Mutsuo Tanaka, Tomokazu Ikeda, Qiang Xü, +6

The Journal of Organic Chemistry

Inorganic ChemistryMetal IonsEngineeringHeterocyclicPhotochemistry +12

Molecular Design and Applications of Photochromic Crown Compounds —How Can We Manipulate Metal Ions Photochemically?—

Keiichi Kimura, Hidefumi Sakamoto, Makoto Nakamura

Bulletin of the Chemical Society of Japan

Chemical EngineeringEngineeringPhotoredox ProcessPhotochemistryCoordination Complex +9

Silver Ion Selective Fluoroionophores Based on Anthracene-Linked Polythiazaalkane or Polythiaalkane Derivatives

Junichi Ishikawa, Hidefumi Sakamoto, Shintaro Nakao, +1

The Journal of Organic Chemistry

EngineeringSilver IonOrganic ChemistryChemistryPolythiaalkane Derivatives +15

Lipophilic bis(monoaza crown ether) derivatives: synthesis and cation-complexing properties

Hidefumi Sakamoto, Keiichi Kimura, Yasuaki Koseki, +2

The Journal of Organic Chemistry

Derivative (Chemistry)Altmetric Attention ScoreOrganic ChemistrySocial Media PresenceMain Group Chemistry +5

High La^III Affinity of a Bis(spirobenzopyran) Azacrown Ether and Photoinduced Switching of its Ion Selectivity between Multivalent and Monovalent Metal Ions

Keiichi Kimura, Tomohito Utsumi, Takashi Teranishi, +6

Angewandte Chemie International Edition in English

Inorganic ChemistryChemical EngineeringIon SelectivityAzacrown EtherEngineering +12

High stability constants for multivalent metal ion complexes of crown ether derivatives incorporating two spirobenzopyran moieties

Makoto Nakamura, Takeshi Fujioka, Hidefumi Sakamoto, +1

New Journal of Chemistry

Inorganic ChemistryChemical EngineeringEngineeringBiochemistryHigh Stability Constants +13

Photoresponsive Liquid Membrane Transport of Alkali Metal Ions Using Crowned Spirobenzopyrans

Hidefumi Sakamoto, Hideyuki Takagaki, Makoto Nakamura, +1

Analytical Chemistry

Inorganic ChemistryChemical EngineeringEngineeringLiquid MembranePhotochemistry +11