Results 151 to 160 of about 871,548 (248)

Double Ionization of Polycyclic Aromatic Nitrogen Heterocycles: Simulations on Phenanthridine. [PDF]

ACS Earth Space Chem
Basilio JHC, Molpeceres G, Wolff W, Pereira-Santaella M, Oliveira RR.   +4 more
europepmc   +1 more source

Electronic Activation Enables the Borylation of Alkyl C-H Bonds in Saturated Nitrogen Heterocycles. [PDF]

J Am Chem Soc
D'Angelo KA, Zheng R, Yu IF, Tang MJ, La C, Wetterer RT, Hartwig JF.   +6 more
europepmc   +1 more source

Synthesis of six membered heterocycles containing nitrogen or oxygen

, 2005
Six-membered heterocycles containing nitrogen and oxygen are prevalent in natural products and pharmaceutical drugs; hence efficient synthesis of these motifs is of great benefit.

core  

Is Phenylnitrene a Missing Link in the Formation of Polycyclic Aromatic Nitrogen Heterocycles? [PDF]

Angew Chem Int Ed Engl
Arns R, McClish R, Hemberger P, Bodi A, Bouwman J, Kasper T, Schleier D.   +6 more
europepmc   +1 more source

Phosphorus-Nitrogen Heterocycles Derived from Chelating N-Donor Ligands: Historical Advances, Recent Highlights, and Outlook. [PDF]

Chemistry
Khan S, Gilroy JB.
europepmc   +1 more source

Multitarget Pharmacology of Sulfur-Nitrogen Heterocycles: Anticancer and Antioxidant Perspectives. [PDF]

Antioxidants (Basel)
Drakontaeidi A, Papanotas I, Pontiki E.
europepmc   +1 more source

Nitrogen NMR studies on some fused ring N-heterocycles

, 1989
^(15)N and^(14)N NMR data are reported for a number of fused ring N-heterocycles.^(14)N line widths,^(15)N-^1H couplings and nitrogen shielding additivity rales are used for^(15)N signal assignments.
Witanowski, M., Webb, G. A., Roberts, J. D., Stefaniak, L., Mahmoud, U.   +4 more
core  

Design, Synthesis and Biological Activity Evaluation of β-Carboline Derivatives Containing Nitrogen Heterocycles. [PDF]

Molecules
Wu G, Wang W, Li F, Xu C, Zhou Y, Li Z, Liu B, Shao L, Chen D, Bai S, Wang Z.   +10 more
europepmc   +1 more source

Novel Convenient Approach to 6-, 7-, and 8-Numbered Nitrogen Heterocycles Incorporating Endocyclic Sulfonamide Fragment. [PDF]

Molecules, 2020
Shalimov O, Rusanov E, Muzychka O, Onys'ko P.   +3 more
europepmc   +1 more source

Activation of Metal Complexes With Ultrasound Waves for Targeted Anticancer Therapy

Angewandte Chemie International Edition, EarlyView.
Ultrasound enables non‐invasive activation of metal‐based therapeutics deep within tumors. Acoustic cavitation can drive sonodynamic reactive oxygen species generation or mechanochemical metal–ligand bond dissociation, enabling controlled release of bioactive payloads.
Félix Grosjean, Nicolás Montesdeoca, Gilles Berger, Johannes Karges   +3 more
wiley   +1 more source