An air-stable bisboron complex: a practical bidentate Lewis acid catalyst
Beilstein Journal of Organic Chemistry, 2018 We report an air-stable bisboron complex as an efficient catalyst for the inverse electron-demand Diels–Alder (IEDDA) reaction of 1,2-diazine as well as 1,2,4,5-tetrazine.
Longcheng Hong +7 more
doaj +1 more source
Aromatics and Cyclic Molecules in Molecular Clouds: A New Dimension of Interstellar Organic Chemistry [PDF]
, 2021 Astrochemistry lies at the nexus of astronomy, chemistry, and molecular physics. On the basis of precise laboratory data, a rich collection of more than 200 familiar and exotic molecules have been identified in the interstellar medium, the vast majority by their unique rotational fingerprint.
arxiv +1 more source
A Farewell Symposium to the Retiring Professors Catherine E. Housecroft and Edwin C. Constable
CHIMIA, 2023 On the 5th of May 2023, the Department of Chemistry at the University of Basel celebrated the careers of their long-term colleagues Catherine E. Housecroft and Edwin C. Constable with a farewell symposium. Seven former coworkers and current colleagues of
Murielle F. Delley, Oliver S. Wenger
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A study of the morphology, dynamics, and folding pathways of ring polymers with supramolecular topological constraints using molecular simulation and nonlinear manifold learning [PDF]
, 2017 Ring polymers are prevalent in natural and engineered systems, including circular bacterial DNA, crown ethers for cation chelation, and mechanical nanoswitches. The morphology and dynamics of ring polymers are governed by the chemistry and degree of polymerization of the ring, and intramolecular and supramolecular topological constraints such as knots ...
arxiv +1 more source
Expanding Bioactive Fragment Space with the Generated Database GDB-13s. [PDF]
, 2023 Identifying innovative fragments for drug design can help medicinal chemistry address new targets and overcome the limitations of the classical molecular series.
Buehler, Ye, Reymond, Jean-Louis
core +1 more source
NeoPHOX – a structurally tunable ligand system for asymmetric catalysis
Beilstein Journal of Organic Chemistry, 2016 A synthesis of new NeoPHOX ligands derived from serine or threonine has been developed. The central intermediate is a NeoPHOX derivative bearing a methoxycarbonyl group at the stereogenic center next to the oxazoline N atom.
Jaroslav Padevět +3 more
doaj +1 more source
On the identity of the last known stable radical in X-irradiated sucrose [PDF]
, 2017 Identification of radiation-induced radicals in relatively simple molecules is a prerequisite for the understanding of reaction pathways of the radiation chemistry of complex systems.
Callens, Freddy +4 more
core +1 more source
Classical Trajectories for two Ring-Shaped Potentials
, 1998 This paper deals with the classical trajectories for two super-integrable systems: a system known in quantum chemistry as the Hartmann system and a system of potential use in quantum chemistry and nuclear physics.
Kibler, M. +2 more
core +3 more sources
Widespread HCO emission in the M82's nuclear starburst [PDF]
, 2002 We present a high-resolution (~ 5'') image of the nucleus of M82 showing the presence of widespread emission of the formyl radical (HCO). The HCO map, the first obtained in an external galaxy, reveals the existence of a structured disk of ~ 650 pc full ...
A. Fuente +10 more
core +2 more sources
Recent Biomimetic and Organocatalytic Syntheses of ?-Tocopherol
CHIMIA, 2010 We report here on our efforts to develop new strategies for the synthesis of ?-tocopherol, the biologically most significant member of the vitamin E family.
Antoinette Chougnet +2 more
doaj +1 more source