Lanthanide complexes as chiral probes exploiting circularly polarized luminescence

R Carr, NH Evans, D Parker - Chemical Society Reviews, 2012 - pubs.rsc.org
Optical probes that provide information about local chirality have been developed based on
changes to the circular polarisation of emitted light. Highly emissive complexes of lanthanide …

[PDF][PDF] checkCIF validation ALERTS: what they mean and how to respond

AL Spek - Acta Crystallographica Section E: Crystallographic …, 2020 - journals.iucr.org
Authors of a paper that includes a new crystal-structure determination are expected to not
only report the structural results of interest and their interpretation, but are also expected to …

PLATON SQUEEZE: a tool for the calculation of the disordered solvent contribution to the calculated structure factors

AL Spek - Acta Crystallographica Section C: Structural Chemistry, 2015 - scripts.iucr.org
The completion of a crystal structure determination is often hampered by the presence of
embedded solvent molecules or ions that are seriously disordered. Their contribution to the …

[HTML][HTML] Use of intensity quotients and differences in absolute structure refinement

S Parsons, HD Flack, T Wagner - Acta Crystallographica Section B …, 2013 - scripts.iucr.org
Several methods for absolute structure refinement were tested using single-crystal X-ray
diffraction data collected using Cu Kα radiation for 23 crystals with no element heavier than …

Genetically programmed chiral organoborane synthesis

SBJ Kan, X Huang, Y Gumulya, K Chen, FH Arnold - Nature, 2017 - nature.com
Recent advances in enzyme engineering and design have expanded nature's catalytic
repertoire to functions that are new to biology,,. However, only a subset of these engineered …

Chirality determination in crystals

Á Valentín‐Pérez, P Rosa, EA Hillard, M Giorgi - Chirality, 2022 - Wiley Online Library
This tutorial review article discusses chirality determination in the solid state, both in single
crystals and in crystal assemblies, with an emphasis on X‐ray diffraction. The main …

[PDF][PDF] The crystalline sponge method updated

M Hoshino, A Khutia, H Xing, Y Inokuma, M Fujita - IUCrJ, 2016 - journals.iucr.org
Crystalline sponges are porous metal complexes that can absorb and orient common
organic molecules in their pores and make them observable by conventional X-ray structure …

Chiral-at-metal phosphorescent square-planar Pt (II)-complexes from an achiral organometallic ligand

TR Schulte, JJ Holstein, L Krause… - Journal of the …, 2017 - ACS Publications
The synthesis and characterization of a new kind of cis-and trans-cyclometalated square-
planar platinum (II) complexes is reported. Uncharged organometallic compounds carrying …

Central-to-helical-to-axial-to-central transfer of chirality with a photoresponsive catalyst

SF Pizzolato, P Štacko, JCM Kistemaker… - Journal of the …, 2018 - ACS Publications
Recent advances in molecular design have displayed striking examples of dynamic chirality
transfer between various elements of chirality, eg, from central to either helical or axial …

Cytotoxic 14-Membered Macrolides from a Mangrove-Derived Endophytic Fungus, Pestalotiopsis microspora

S Liu, H Dai, G Makhloufi, C Heering… - Journal of natural …, 2016 - ACS Publications
Seven new 14-membered macrolides, pestalotioprolides C (2), D–H (4–8), and 7-O-
methylnigrosporolide (3), together with four known analogues, pestalotioprolide B (1) …