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On the Stereospecific Conversion of Proximally-Oxygenated Trisubstituted Viny...
Allylically oxygenated vinyl α-triphenylstannanes such as 22 can be readily converted into vinyl iodides and thereafter stereodefined trisubstituted alkenes with retention of... -
Tunability of Supramolecular Kagome Lattices of Magnetic Phthalocyanines Usin...
Self-assembly of various phthalocyanine (Pc) molecules and a derivative on an epitaxial graphene monolayer (MG) has been investigated by means of in situ ultrahigh vacuum... -
Mechanism of Hydrogen Sorption in Single-Walled Carbon Nanotubes
Mechanism of Hydrogen Sorption in Single-Walled Carbon Nanotubes -
Sol−Gel Derived Nitric-Oxide Releasing Materials that Reduce Bacterial Adhesion
Sol−Gel Derived Nitric-Oxide Releasing Materials that Reduce Bacterial Adhesion -
A Selective and Sensitive Fluoroionophore for HgII, AgI, and CuIIwith Virtual...
A Selective and Sensitive Fluoroionophore for HgII, AgI, and CuII with Virtually Decoupled Fluorophore and Receptor Units -
Responsive Periodic Mesoporous Polydiacetylene/Silica Nanocomposites
Responsive PMO materials have been synthesized through co-assembly of bridged diacetylenic silsesquioxane and surfactant. The spatially defined polydiacetylenic component,... -
Hierarchical Porous Silica Materials with a Trimodal Pore System Using Surfac...
Porous silica exhibiting a hierarchically ordered trimodal pore system with a well-defined reverse opal microstructure and bimodal mesoporosity in the walls has been prepared by... -
Caged Progesterone: A New Tool for Studying Rapid Nongenomic Actions of Proge...
Ketalization of the biomolecule progesterone with (6-bromo-7-hydroxycoumarin-4-yl)ethane-1,2-diol gives the photolabile progesterone derivatives 3 and 4. These compounds display... -
Spectroscopic Rationale for Efficient Stimulated-Emission Depletion Microscop...
We report a rationale for identifying superior dyes for stimulated-emission depletion (STED) microscopy. We compared the dyes pPDI and pTDI, which displayed excellent... -
The Use of a Planar Chiral Ligand to Effect C−H Activation with Asymmetric In...
The Use of a Planar Chiral Ligand to Effect C−H Activation with Asymmetric Induction at an Iridium Center. Dramatically Different C−H Activation Stereoselectivities for Benzene... -
Bifunctional Asymmetric Catalysis: Amplification of Brønsted Basicity Can Ort...
The reactivity of a series of symmetrical chiral Bronsted acids (polar ionic hydrogen-bond donors) follows the counterintuitive trend wherein the more Bronsted basic member is a... -
Phenanthroline Decorated by a Crown Ether as a Module for Metallorganic−Polyo...
A 1,10-phenanthroline ligand decorated at the 5,6-position by a 15-crown-5 ether moiety was prepared. Ligation of PdII at the nitrogen atom positions followed by complexation at... -
Steric and Magnetic Asymmetry Distinguished by Encapsulation
Guests in an achiral cavity experience asymmetric magnetic environments induced by chiral centers outside the cavity. -
Design of open-framework germanates by combining different building units.
Open-framework germanates with extra-large channels are built from two different types of clusters. The two different clusters are connected in such a way to form a... -
Low Temperature CO Oxidation over Unsupported Nanoporous Gold
Supported Au nanoclusters are well-known for their unusual properties in catalysis. We describe here that nanostructured porous Au made via dealloying represents a new class of... -
How the π Conjugation Length Affects the Fluorescence Emission Efficiency
How the π conjugation length affects the fluorescence emission efficiency is elucidated by examination of the theoretical and experimental relationship between absolute quantum... -
Tuning Chirality of Single-Wall Carbon Nanotubes by Selective Etching with Ca...
CO2 molecule chemisorbs selectively on the zigzag tube edge without an activation barrier, whereas it physisorbs on the armchair edge of nanotubes. In addition, carbon nanotubes... -
Propargyloxycarbonyl (Poc) as a Protective Group for the Hydroxyl Function in...
The propargyloxycarbonyl (Poc) group can be used for the selective protection of the hydroxyl function in carbohydrates and can be removed under neutral conditions using... -
Chiral Porous Solids Based on Lamellar Lanthanide Phosphonates
Chiral Porous Solids Based on Lamellar Lanthanide Phosphonates
