98 items found

Tags: Evolutionary Biology keywords.Biochemistry keywords.General Chemistry

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  • publication

    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...
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    Palladium-Catalyzed Intramolecular [3 + 2] Cycloadditions of Methylenecyclopr...

    Palladium-Catalyzed Intramolecular [3 + 2] Cycloadditions of Methylenecyclopropanes With Alkenes:  Diastereomeric Methylenecyclopropanes Exhibit Complementary Facial Selectivity
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    Homochiral Crystallization of Microporous Framework Materials from Achiral Pr...

    While it is not uncommon to form chiral crystals during crystallization, the formation of bulk porous homochiral materials from achiral building units is rare. Reported here is...
  • publication

    Mechanism of Hydrogen Sorption in Single-Walled Carbon Nanotubes

    Mechanism of Hydrogen Sorption in Single-Walled Carbon Nanotubes
  • publication

    Modulation of T2 Relaxation Time by Light-Induced, Reversible Aggregation of ...

    A reversible T2 contrast agent consisting of cross-linked anionic dextran coated iron oxide nanoparticles covalently coupled to a light-sensitive spiropyran (SP)/merocyanine...
  • publication

    Bimetallic Catalysis for Styrene Homopolymerization and Ethylene−Styrene Copo...

    This communication reports the styrene homopolymerization behavior and ethylene−styrene copolymerization behavior of the covalently linked bimetallic constrained geometry...
  • publication

    Pressure-Induced Amorphization and Porosity Modification in a Metal−Organic F...

    The impact of modest, industrially accessible pressures (0−1.2 GPa) on the structure and porosity of the zeolitic imidazolate framework Zn(2-methylimidazole)2, ZIF-8, was...
  • publication

    Design of an organic chromophore for p-type dye-sensitized solar cells [Errat...

    A successful model for the design of efficient dyes for p-type dye-sensitized solar cells (DSSCs) is presented. As an example, a novel and efficient organic dye containing a...
  • publication

    The First Examples of Bridgehead Bicyclic Sultams

    The First Examples of Bridgehead Bicyclic Sultams
  • publication

    Covalent Organic Frameworks as Exceptional Hydrogen Storage Materials

    We report the H_2 uptake properties of six covalent organic frameworks (COFs) from first-principles-based grand canonical Monte-Carlo simulations. The predicted H_2 adsorption...
  • publication

    How to Design Linear Allenic-Type Trisilaallenes and Trigermaallenes

    A theoretical prescription as to how to design allenic-type linear trisilaallenes and trigermaallenes is provided. Until now, all of the heavier group − 14 analogues of allene...
  • publication

    Rational Design of Cavitand Receptors for Mass Sensors

    This Communication describes a rational approach to the fabrication of selective mass sensors, using multiple hydrogen-bonding type interactions encoded in a single cavitand...
  • publication

    Total Synthesis of (±)-Chartelline C

    The first total synthesis of (±)-chartelline C in a concise 10-step sequence is reported. Highlights of the completion of this decades-old puzzle include (1) chemo- and...
  • publication

    Au@ZIF-8: CO Oxidation over Gold Nanoparticles Deposited to Metal−Organic Fra...

    Gold nanoparticles (NPs) were deposited to a zeolite-type metal−organic framework (MOF) by a simple solid grinding method. A catalyst, Au@ZIF-8, represents the first example of...
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    Sol−Gel Derived Nitric-Oxide Releasing Materials that Reduce Bacterial Adhesion

    Sol−Gel Derived Nitric-Oxide Releasing Materials that Reduce Bacterial Adhesion
  • publication

    The Thermal Decomposition of Perfluoroesters

    The Thermal Decomposition of Perfluoroesters
  • publication

    High-Precision Catalysts: Regioselective Hydroformylation of Internal Alkenes...

    We report the formation of high-precision catalysts using encapsulated rhodium complexes. In the current example, the encapsulated rhodium catalyst shows unprecedented high...
  • publication

    Spectroscopy and Electrochemistry of Ruthenium-Modified Nucleic Acids: Design...

    Electron transfer (ET) reactions through DNA have been the subject of numerous investigations due to the implications for light-induced DNA damage and the quest for...
  • publication

    Dissecting the Evolutionary Relationship between 14-Membered and 16-Membered ...

    Dissecting the Evolutionary Relationship between 14-Membered and 16-Membered Macrolides
  • publication

    Mechanism of Helix Induction on a Stereoregular Poly((4-carboxyphenyl)acetyle...

    Cis−transoidal poly((4-carboxyphenyl)acetylene) (poly-1) is an optically inactive polymer but forms an induced one-handed helical structure upon complexation with optically...