Results 171 to 180 of about 131,699 (232)

Syntheses and Properties of Pentafluoroethylplumbanes in the Oxidation States +II, +III, and +IV

Chemistry – A European Journal, EarlyView.
Syntheses of pentafluoroethyl substituted plumbanes in the formal oxidation states +II, +III, and +IV are reported. The compounds were characterized by multinuclear NMR spectroscopy, including 207Pb NMR spectroscopy, mass spectrometry and single‐crystal x‐ray diffraction experiments. ABSTRACT Mono‐, bis‐, and tris(pentafluoroethyl)plumbanes of the type
Michael Grasse, Lukas Hartmann, Beate Neumann, Hans‐Georg Stammler, Berthold Hoge   +4 more
wiley   +1 more source

Novel Fragment Inhibitors of PYCR1 from Docking-Guided X-ray Crystallography. [PDF]

J Chem Inf Model
Meeks KR, Ji J, Protopopov MV, Tarkhanova OO, Moroz YS, Tanner JJ.   +5 more
europepmc   +1 more source

Regioselective Aldol Reactions Directed by Charge and Orbital Effects in Cyclic Germyl Dienolates: Synthesis of Three Distinct Regio‐ and Stereoisomers

Chemistry – A European Journal, EarlyView.
Charge and orbital control represent fundamental principles in organic chemistry. In this study, these principles are applied to the aldol reactions of a cyclic Ge‐dienolate. By systematically tuning the charge and orbital distributions of the Ge‐dienolates and their aldehyde reaction partners, regio‐ and stereoselective access to three distinct aldol ...
Taishi Nojima, Akihito Konishi, Makoto Yasuda   +2 more
wiley   +1 more source

Utilizing MEDT analysis of [3 + 2] cycloaddition reaction: x-ray crystallography of spirooxindole linked with thiophene/furan heterocycles and triazole framework. [PDF]

BMC Chem
Alayyaf AA, Ali M, Alwehaibi MA, Al-Muhanna MK, Soliman SM, Ríos-Gutiérrez M, Haukka M, Barakat A.   +7 more
europepmc   +1 more source

Multistep Changes in Spin‐Crossover Temperature Induced by Stepwise Desolvations

Chemistry – A European Journal, EarlyView.
A novel Fe(II) complex (1·3VN) exhibits SCO behavior in which the spin transition temperature sequentially increases and then decreases by stepwise removal of valeronitrile (VN) molecules. These non‐monotonic changes in the transition temperature are explained by the changes in intermolecular interactions among the Fe complex and each valeronitrile ...
Taisei Suzuki, Takuya Shiga, Natsumi Okawa, Nozomi Mihara, Daisuke Okuyama, Reiji Kumai, Hajime Sagayama, Maximilian Seydi Kilic, Kevin Tran, Franz Renz, Masayuki Nihei   +10 more
wiley   +1 more source

KINNTREX: a neural network to unveil protein mechanisms from time-resolved X-ray crystallography. [PDF]

IUCrJ
Biener G, Malla TN, Schwander P, Schmidt M.   +3 more
europepmc   +1 more source

Synthesis and Structures of Novel Chiral Cyclic Hypervalent Iodine(III) Reagents for Metal‐Free Ligand‐Transfer Reactions

Chemistry – A European Journal, EarlyView.
Several new chiral cyclic hypervalent iodine(III) reagents have been synthesized and characterized. Carbon‐based ligands were successfully installed onto the hypervalent iodine centers, giving thus access to novel chiral cyano‐, trifluoromethyl‐ or alkynyl‐bearing λ3‐iodanes.
Emmanuel Valzer, Jean‐Marc Sotiropoulos, Karinne Miqueu, Laurent Pouységu, Stéphane Quideau   +4 more
wiley   +1 more source

Architecture of full-length type I modular polyketide synthases revealed by X-ray crystallography, cryo-electron microscopy, and AlphaFold2. [PDF]

Nat Prod Rep
Bagde SR, Kim CY.
europepmc   +1 more source

How Do Molecular Tweezers Bind to Proteins? Lessons from X-ray Crystallography. [PDF]

Molecules
Porfetye AT, Stege P, Rebollido-Rios R, Hoffmann D, Schrader T, Vetter IR.   +5 more
europepmc   +1 more source