Structure–Photochemical Function Relationships in the Photobasicity of Aromatic Heterocycles Containing Multiple Ring Nitrogen Atoms

2020 ◽  
Author(s):  
Sophya F. Alamudun ◽  
Kyle Tanovitz ◽  
Lanette Espinosa ◽  
April Fajardo ◽  
John Galvan ◽  
...  
Keyword(s):  
Aromatic Heterocycles ◽  
Ring Nitrogen ◽  
Multiple Ring

Parallel Implementation of Real-Time Communication and IP Communication by using Multiple Ring Buffers

2014 ◽  
Vol 134 (8) ◽  
pp. 1031-1038
Author(s):  
Kazuki Ueda ◽  
Tatsushi Kikutani ◽  
Takahiro Yakoh
Keyword(s):  
Real Time ◽  
Parallel Implementation ◽  
Multiple Ring ◽  
Ip Communication

Making Graphene-type Material via Polymerization of Porphyrin

2020 ◽  
Author(s):  
SANJIB KAR ◽  
Sruti Mondal ◽  
Kasturi Sahu ◽  
Dilruba Hasina ◽  
Tapobrata Som ◽  
...  
Keyword(s):  
Layer Thickness ◽  
Polymeric Material ◽  
Single Layer ◽  
Type Material ◽  
Synthetic Pathway ◽  
Simple Chemical ◽  
Doped Graphene ◽  
Ring Nitrogen ◽  
2D Structure ◽  
Porphyrin Macrocycles

<p>The synthesis of new graphene-type materials (<i>via</i> polymerization of porphyrin macrocycles) through a simple chemical synthetic pathway (at RT) has been demonstrated. This newly synthesized material can be dispersed in water with an average sheet size of few microns and with single layer thickness. As the porphyrin contains four inner ring nitrogen atoms thus the presented polymeric material will be close analogous of N-doped graphene. Porphyrin as the key component to synthesize layered graphene type continuous 2D structure has never been attempted before. </p> <p> </p>

Multiple-Ring Architecture and its FDDI Applications

1996 ◽  
Author(s):  
Gam D. Nguyen
Keyword(s):  
Ring Architecture ◽  
Multiple Ring

Synthesis of Some Steroidal Derivatives with Side Chain of 20- and 22- Hydrazone Aromatic Heterocycles and their Antiproliferative Activity

2017 ◽  
Vol 13 (4) ◽  
pp. 375-383 ◽  
Author(s):  
Chunfang Gan ◽  
Liang Liu ◽  
Jianguo Cui ◽  
Zhiping Liu ◽  
Haixin Shi ◽  
...  
Keyword(s):  
Antiproliferative Activity ◽  
Side Chain ◽  
Aromatic Heterocycles ◽  
Steroidal Derivatives

scholarly journals Synthesis, oligomerization and catalytic studies of a redox-active Ni4-cubane: a detailed mechanistic investigation

RSC Advances ◽  
2021 ◽  
Vol 11 (37) ◽  
pp. 22849-22858
Author(s):  
Saroj Kumar Kushvaha ◽  
Maria Francis ◽  
Jayasree Kumar ◽  
Ekta Nag ◽  
Prathap Ravichandran ◽  
...  
Keyword(s):  
Nickel Complex ◽  
Efficient Catalyst ◽  
Aromatic Heterocycles ◽  
Redox Active ◽  
Mechanistic Investigation

A robust tetrameric nickel complex [Ni4((Oal−)2L-Me)4(s)4] (s = solvent) with cubane-like Ni4O4 core topology identified as the efficient catalyst for the diastereoselective cyclopropanation of aromatic heterocycles.

scholarly journals Easily accessible non-aromatic heterocycles with handles: 4-Bromo-2,3-dihydrofurans from 1,2-dibromohomoallylic alcohols

2021 ◽  
Author(s):  
Jason An ◽  
Jose Intano ◽  
Alissa Richard ◽  
Taehyun Kim ◽  
Jose Gascon ◽  
...  
Keyword(s):  
Intramolecular Cyclization ◽  
Aromatic Heterocycles

The first general preparation of 4-bromo-2,3-dihydrofurans is reported. These non-aromatic heterocyles containing a useful coupling handle are accessed via Cu-catalyzed intramolecular cyclization of 1,2-dibromohomoallylic alcohols, which are themselves available in...

Reactions of π-Deficient Aromatic Heterocycles with Ammonium Polyhalides I. Halogenation of Acridone and Acridine Derivatives Using Benzyltriethylammonium (BTEA) Polyhalides

1995 ◽  
Vol 25 (21) ◽  
pp. 3493-3501 ◽  
Author(s):  
Mircea Vlassa ◽  
Ioan A. Silberg ◽  
Radu Custelceanu ◽  
Monica Culea
Keyword(s):  
Aromatic Heterocycles ◽  
Acridine Derivatives

Analogs and derivatives of tenoxicam. 1. Synthesis and antiinflammatory activities of analogs with different residues on the ring nitrogen and the amide nitrogen

1987 ◽  
Vol 30 (4) ◽  
pp. 678-682 ◽  
Author(s):  
Dieter Binder ◽  
Otto Hromatka ◽  
Franz Geissler ◽  
Karl Schmied ◽  
Christian R. Noe ◽  
...  
Keyword(s):  
Amide Nitrogen ◽  
Ring Nitrogen ◽  
Derivatives Of
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