Results 241 to 250 of about 1,811,886 (362)

2,3‐Diboratabutadiene Complexes of Group 4 Metals and their Donor‐Induced Oxidative Cleavage to Methyleneboranes

ChemistryEurope, EarlyView.
GA: We here report the first perarylated 2,3‐diboratabutadiene dianion and its reaction with Cp2MCl2 (M = Zr, Hf) to afford unprecedented 2,3‐diboratabutadiene π‐complexes with unique coordination modes. Addition of an N‐heterocyclic carbene (NHC) to the complexes gives rise to the donor‐induced oxidation of the BB bond, resulting in two separate NHC ...
Philipp Grewelinger, Carsten Präsang, Bernd Morgenstern, David Scheschkewitz   +3 more
wiley   +1 more source

Mechanisms of Kobayashi eliminations for the generation of highly strained arynes, cyclic cumulenes, and anti-Bredt olefins. [PDF]

Chem Sci
Walters ZG, Witkowski DC, Houk KN, Garg NK.   +3 more
europepmc   +1 more source

Extension of the tryptophan chi2,1 dihedral angle-W3 band frequency relationship to a full rotation: correlations and caveats.

Biochemistry, 2009
L. Juszczak, R. Desamero
semanticscholar   +1 more source

Milligram‐Scale Enzymatic Synthesis of Base‐Modified DNA through Primer Extension: Polymerase Synthesis and NMR Structures of DNA Containing Phenyl‐Substituted Nucleobases

ChemistryEurope, EarlyView.
Larger‐scale enzymatic synthesis of base‐modified DNA is developed using primer extension with KOD(exo‐) DNA polymerase allowing preparation of milligram amounts of the modified DNA sufficient for NMR structural analysis. Milligram (≈200 nmol) scale enzymatic synthesis of base‐modified DNA is developed based on primer extension using easily accessible ...
Veronika Raindlová, Klára Viktorinová, Michal Tichý, Lucie Bednárová, Pavel Srb, Miguel Riopedre‐Fernandez, Michal Hocek   +6 more
wiley   +1 more source

Observation of a Relationship Between Orbital-Specific Molecular Similarity Index and Toxicity of Methylcarbamate Derivatives. [PDF]

Molecules
Long S, Onitsuka Y, Nagao S, Takahashi M.   +3 more
europepmc   +1 more source

Efficient Crystallization of Conjugated Microporous Polymers to Boost Photocatalytic CO2 Reduction

Carbon Energy, EarlyView.
This study introduces an innovative approach utilizing donor π‐skeleton engineering to enhance skeleton coplanarity, resulting in highly crystalline CMPs. Efficient exciton dissociation into free charge carriers actively participating in surface reactions. The highly crystalline CMP shows outstanding photocatalytic CO2 reduction capabilities. This work
Keming Li, Yuanle Su, Shuhan Sun, Nikolay Sirotkin, Alexander Agafonov, Kangle Lv, Jinbo Xue, Shixiong Liang, Yanting Tian, Zhanfeng Li, Yue Tian, Xianqiang Xiong   +11 more
wiley   +1 more source

"Node" facilitated thermostable mechanophores for rapid self-strengthening in double network materials. [PDF]

Chem Sci
Jiang J, Wang ZJ, Staub R, Harabuchi Y, Varnek A, Gong JP, Maeda S.   +6 more
europepmc   +1 more source

Biomimetic and Compressible Wood Phase Change Gel With Hierarchically Aligned Lamellar Structure for Controlled Thermal Management

Carbon Energy, EarlyView.
Inspired by skeletal muscle thermogenesis, a wood phase change gel exhibiting mechano‐controlled heat release is developed. Under compression, the wood phase change gel overcomes its energy barrier, inducing its phase change from supercooling to crystallization and raising its overall temperature by around 5°C.
Jiazuo Zhou, Yifan Liu, Xinbei Jia, Yudong Li, Xiaohan Sun, Xinyao Ji, Yuan Yu, Taikun Yao, Zhuoer Li, Jian Li, Haiyue Yang, Yao Xiao, Wentao Gan, Chengyu Wang   +13 more
wiley   +1 more source

Structural Aspects of Arylpiperazines as Aminergic GPCR Ligands. [PDF]

Molecules
Bartyzel A, Cristóvão B, Kaczor AA.
europepmc   +1 more source

What Makes a Branched Aromatic Compound a Crystallization Chaperone? Insights from a Comparison of Three Organic Scaffolds

Chemistry – A European Journal, EarlyView.
The ability to accommodate guest molecules of many different shapes in crystal lattices has been tested for teraaryl derivatives of porphyrin, spirobifluorene, and adamantane. The latter appears to offer the most favorable properties, which may be at least partially due to low activation barriers for the interconversion of rotamers.
Jan Hartenfels, Tim Berking, Ruben Pereira Rebelo, Katerina Tsimopoulou, Stefanie Schiele, Leon Stark, Wolfgang Frey, Clemens Richert   +7 more
wiley   +1 more source