C&EN24d
Choreoisosteres: Pseudoatom Variation in Macrocyclic Hinges Conserves Structure and Dynamics
Hinge motion is reflected in variable temperature NMR spectra. Upon hinging ... We have discovered examples of choreoisosteres in the dynamics of cyclohexane. In 1972, Lambert and co-workers examined ...
Scientific Research Publishing5d
Ionic Liquids Mediated Ionothermal Process for the One-Step Synthesis of High Surface Area Alumina Supported Noble Metals ()
RTIL was analyzed by 1 H and 13 C NMR spectroscopy. The spectra were recorded on a BRUKER ... Xu, “Enhanced Performance of Ca-Doped Pt/γ-Al2O3 Catalyst for Cyclohexane Dehydrogenation,” International ...
C&EN24d
Efficient and Selective Biosynthesis of a Precursor-Directed FK506 Analogue: Paving the Way for Click Chemistry
Institute of Medical Microbiology and Hygiene and Research Center for Immunotherapy (FZI), University Medical Center of the Johannes Gutenberg-University, Mainz 55131, Germany Institute of Infection ...
Frontiers28d
Oxabicyclic Guest Compounds as sII Promoters: Spectroscopic Investigation and Equilibrium Measurements
Next, both solid-state NMR and Raman experiments were carried out to monitor the molecular behaviors of the guest components. Solid-state 13 C NMR (HPDEC) experiments were conducted with the Bruker ...
Scientific Research Publishing8d
Novel Synthetic Method for the Vilsmeier-Haack Reagent and Green Routes to Acid Chlorides, Alkyl Formates, and Alkyl Chlorides ()
VH reagent prepared through this method was isolated in almost pure form (based on its m.p. and 1 H NMR spectrum) by simple filtration under a nitrogen atmosphere. The process is highly atomefficient ...