Seven-membered rings
New synthetic methods to prepare seven-membered heterocyclic compounds containing
one, two, or three of the heteroatoms N, O or S are covered. Aromatic systems containing at …
one, two, or three of the heteroatoms N, O or S are covered. Aromatic systems containing at …
Cyclization of thiosemicarbazide derivative: As a source of novel synthesis of some azoles and azines
MHM Abd El‐Azim, MG Assy, MI Khalil… - Journal of Heterocyclic …, 2020 - Wiley Online Library
In our study, we aimed to synthesize novel, some biologically active compounds, Azoles and
Azines derivatives, that to be nitrogen‐containing heterocycles, and have their diverse …
Azines derivatives, that to be nitrogen‐containing heterocycles, and have their diverse …
Novel Synthesis and Characterization of Azoles, Azines and Azepines Based on Cinnamoyl Thiourea Derivatives
I Ragab - Egyptian Journal of Chemistry, 2023 - ejchem.journals.ekb.eg
(Acryloyl) thioureido) benzoic acid) derivative 3a-c was obtained by reacting cinnamoyl
isothiocyanate 2a-c with 2-aminobenzoic acid 1. The cyclization of thiourea 3a-c in dry …
isothiocyanate 2a-c with 2-aminobenzoic acid 1. The cyclization of thiourea 3a-c in dry …
Electric Field and Neural Network in Catalysis: Amine Acylation in the Scanning Tunneling Microscope-Break Junction and Oxadiazoliums in Stetter Catalysis
X Wang - 2024 - search.proquest.com
Electric fields influence reactions by stabilization of charge-separated transition states. While
this has been a longstanding hypothesis supported computationally, recent experimental …
this has been a longstanding hypothesis supported computationally, recent experimental …