A unified metrics toolkit has been developed to evaluate sustainability of reactions, encompassing a comprehensive and holistic range of criteria for measuring how green a reaction is, covering quantitative and qualitative criteria both upstream and downstream of the reaction itself.

Formation of inclusion complexes between several cyclodextrin derivatives and TEMPO and DOXYL-based spin probes was studied by EPR spectroscopy. Competition between alkyl chains and nitroxide functionalities for cyclodextrin cavities leads to different types of complexation. Long alkyl chains in amphiphilic spin probes interact preferentially with cyclodextrins, and TEMPO units in such molecules are unaffected by complexation. DOXYL-type spin probes however form stronger complexes with cyclodextrins; this complexation changes hyperfine splitting and tumbling rate of the nitroxide group. Comparison of EPR spectra of free cyclodextrin and cyclodextrin-based polymeric nanocapsules made it possible to assess the tumbling of the spin probe inside the cyclodextrin units without the contribution of the tumbling of the whole complex.

Discussions on decolonizing the curriculum are common in Humanities and Social Science Faculties but still rare in the Physical Sciences. In this commentary, we describe the work we have conducted to begin decolonizing and diversifying our undergraduate chemistry curriculum. We also discuss what it means to decolonize chemistry and reflect on why it is an important thing to do. Finally, we discuss a number of different strategic approaches that could be followed to decolonize an undergraduate chemistry curriculum.

Graduate teaching assistants (GTAs) are important partners in practical chemistry teaching and learning, but they rarely receive direct instruction in inclusive teaching practices and equality, diversity, and inclusion principles. Here we describe the design, delivery, and evaluation of a workshop, along with the resources developed, to support and encourage widespread incorporation of equality, diversity, and inclusion principles into GTA training. Analysis of the group discussion provided valuable insights into the participants' perceptions of inclusive teaching, their learner experiences, and examples of teaching practices.

Stirring of perthiolated beta-cyclodextrin in water yields cross-linked hollow capsules ca. 50 nm in diameter, which can be used for encapsulation and controlled release of large molecules as shown using Reichardt's dye.