Results 171 to 180 of about 11,269 (219)

Robust image descriptor for machine learning based data reduction in serial crystallography. [PDF]

J Appl Crystallogr
Rahmani V, Nawaz S, Pennicard D, Graafsma H.   +3 more
europepmc   +1 more source

Azidophosphonamido Rhodium(I) and Iridium(I) Complexes: Synthesis, Properties, and Linkage Isomerism

Chemistry – A European Journal, EarlyView.
A family of azidophosphonamido ligands and their corresponding rhodium(I) and iridium(I) complexes were synthesized. The rich reaction chemistry of these species revealed unusual linkage isomerization processes and bonding motifs. M = Rh, Ir; Mes = 2,4,6‐Me3C6H2. ABSTRACT A series of azidophosphonamido rhodium(I) and iridium(I) complexes ([iPr2P(N3R)NR]
Emily L. Trew, Daisy E. Cruz‐Milette, Douglas Turnbull, Paul G. Hayes   +3 more
wiley   +1 more source

Time-resolved ligand dynamics revealed in a β-lactamase using room-temperature serial crystallography

Hinchliffe P, Tooke CL, Beer M, Aller P, Kamps JJ, Parkinson L, Zhou T, Devenish N, Gu D, Shilova A, Rodrigues MJ, Telfer A, Butryn A, Hanževački M, Freeman EI, Park S, Schofield CJ, Park J, Owen RL, Mulholland AJ, Orville AM, Spencer J.   +21 more
europepmc   +1 more source

N─H or O─H Bond Activation With a Bicyclic Si4 Ring Compound

Chemistry – A European Journal, EarlyView.
The bicyclic Si4 ring compound with zwitterionic character reacts with NH3, H2O, and selected alcohols to give functionalized saturated silicon rings, siliconoid clusters with unsubstituted Si atoms, or simple 1,3‐addition products. The experimentally observed reactivity could be rationalized based on results from mechanistic calculations employing ...
Michael Quest, Florian Schreiner, Alexander Hepp, Constantin G. Daniliuc, Kasperi M. Salonen, Janne Körkkö, Heikki M. Tuononen, Felicitas Lips   +7 more
wiley   +1 more source

Dynamic three-dimensional structures of a metal-organic framework captured with femtosecond serial crystallography. [PDF]

Nat Chem
Kang J, Lee Y, Lee S, Ki H, Kim J, Gu J, Cha Y, Heo J, Lee KW, Kim SO, Park J, Park SY, Kim S, Ma R, Eom I, Kim M, Kim J, Lee JH, Ihee H.   +18 more
europepmc   +1 more source

Stepwise Synthesis of Tetrabenzotriazaporphyrins (TBTAPs) and Their Open 2‐ and 3‐Ring Fragments

Chemistry – A European Journal, EarlyView.
Unexpected reaction pathways to porphyrin‐phthalocyanine hybrids are uncovered by the synthesis of “half‐macrocycle” fragments and subsequent macrocyclization. Rather than the expected 2:2 “ABBA” product, the 3:1 “ABBB” hybrid is isolated as the only macrocyclic product.
Jacob Gretton, Ala Alturk, Sonia Remiro‐Buenamañana, Alejandro Díaz‐Moscoso, Amirah A. Aldawsari, Maha S. Albayaa, Isabelle Chambrier, David L. Hughes, Simon J. Coles, Graham J. Tizzard, Andrew N. Cammidge   +10 more
wiley   +1 more source

<i>In situ</i> counter-diffusion crystallization and long-term crystal preservation in microfluidic fixed targets for serial crystallography. [PDF]

J Appl Crystallogr
Liu Z, Gu K, Shelby M, Roy D, Muniyappan S, Schmidt M, Narayanasamy SR, Coleman M, Frank M, Kuhl TL.   +9 more
europepmc   +1 more source

Ni2‐Imido Bispincer Platforms: Cooperative Reactivity Enabled Through Substrate Addition Across a Ni2N Unit

Chemistry – A European Journal, EarlyView.
Ni2 bispincer complexes with an embedded central imido anchor are presented. The bispincer complexes leverage the high basicity of imido ligands to facilitate 1,2 addition of weak B─H and Si─H bonds, resulting in hydrido–amido complexes and resultingly a contortion of a Ni─Ni sigma bond to form an S = 1 species. The 1,2 addition is proposed to serve as
David de los Santos, Kritika Gour, Manar M. Shoshani   +2 more
wiley   +1 more source

Structural dynamics and functional cooperativity of human NQO1 by ambient temperature serial crystallography and simulations. [PDF]

Protein Sci
Grieco A, Boneta S, Gavira JA, Pey AL, Basu S, Orlans J, Sanctis D, Medina M, Martin-Garcia JM.   +8 more
europepmc   +1 more source

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