Well‐Defined Nickel Precatalysts: Form, Function, and Application
Chemistry – A European Journal, EarlyView.This review provides guidance on which nickel precatalysts to choose for a given application or which properties to prioritize in reaction development. A summary of the ease of synthesis, stability, diversity, accessibility, modularity, and general applicability is provided along with a related infographic.
Morgan E. John +3 more
wiley +1 more source
Real-time 31P NMR reveals different gradient strengths in polyphosphoester copolymers as potential MRI-traceable nanomaterials. [PDF]
Commun Chem, 2023 Rheinberger T +3 more
europepmc +1 more source
Chemistry – A European Journal, EarlyView.A set of new phosphonomethyl (thio)phosphonamidite reagents is introduced to generate unprecedented pyrophosphate mimetics. The versatile P(III)‐P(V) reagents allow for the construction of various pyrophosphate isosteres, and the applicability of the chemistry is illustrated in the assembly of a diverse set of stabilized CDP‐glycerol and CDP‐ribitol ...
Pascal Balić +4 more
wiley +1 more source
Improving the accuracy of 31P NMR chemical shift calculations by use of scaling methods. [PDF]
Beilstein J Org Chem, 2023 Hersh WH, Chan TY.
europepmc +1 more source
Phosphanyl Radicals From Bismuth‐Mediated Reactions and Sterically Encumbered Diphosphanes
Chemistry – A European Journal, EarlyView.Reactions of LiPR2 with BiCl3 selectively give diphosphanes R2P–PR2 in high yields, presumably via Bi─P homolysis. This includes challenging cases with bulky substituents R. Sterically encumbered diphosphanes release persistent phosphanyl radicals [PR2]• in thermally initiated equilibrium reactions.
Sascha Reith +3 more
wiley +1 more source
Reversible Assembly and Disassembly of σ‐Aromatic B3 Rings
Chemistry – A European Journal, EarlyView.B3 rings are the smallest σ‐aromatic boron compounds. Here, we show for the first time that cationic diboranes with an electron‐precise (2c,2e) bond can be reversibly converted to σ‐aromatic B3 rings with electron‐deficient (3c,2e) bonding. Base‐induced disassembly of the B3 ring leads back to cationic diboranes and monoborane adducts.
Julian Krauß +4 more
wiley +1 more source
Deciphering the phosphorylation of chitosan through complementary 1H and 31P{1H} DOSY NMR
Carbohydrate Polymer Technologies and ApplicationsChemical modification of chitosan through phosphorylation has gained significant attention for expanding its applications. However, confirming whether phosphorylating agents form covalent bonds with the chitosan backbone or remain as non-covalently ...
Souhaib Abouricha +8 more
doaj +1 more source
DFT Calculations of 31P NMR Chemical Shifts in Palladium Complexes. [PDF]
Molecules, 2022 Kondrashova SA +2 more
europepmc +1 more source
31P nuclear magnetic resonance spectroscopy (31P NMR) (triphenyl phosphite)
dataset for 31P nuclear magnetic resonance spectroscopy (31P ...
Šimek Tosino, Helena
core +1 more source
Si(OTeF5)4 – A Strong, Homoleptic Pentafluoroorthotellurate‐Based Lewis Superacidic Silane
Chemistry – A European Journal, EarlyView.The homoleptic pentafluoroorthotellurate‐based silane Si(OTeF5)4 was synthesized and fully characterized via spectroscopic techniques. The Lewis superacidic properties were investigated theoretically as well as experimentally and its utilization as a Lewis acid is demonstrated by the reaction with nitrogen bases.
Friederike Oesten +5 more
wiley +1 more source