Asymmetric and fused heterocycles based on [2.2] paracyclophane

AA Aly, AB Brown - Tetrahedron, 2009 - Elsevier
Heterocyclic compounds based on the [2.2] paracyclophane substructure have been known
since the 1960s, but there has been an upsurge of interest in the past few years. The …

The aryne aza-Diels–Alder reaction: Flexible syntheses of isoquinolines

JC Castillo, J Quiroga, R Abonia, J Rodriguez… - Organic …, 2015 - ACS Publications
Two cascade reactions have been developed for the time-efficient preparation of a variety of
functionalized aromatic heterocyclic products exhibiting an isoquinoline core. The approach …

Synthesis of Benzo[b]fluoranthenes and Spiroacridines from Fluorene-Derived Alkenes and N-Arylimines via a Tandem Reaction with Benzynes

W Wang, H Wan, G Du, B Dai, L He - Organic letters, 2019 - ACS Publications
Two tandem processes involving the cycloaddition of benzynes have been developed for
the synthesis of polyaromatic hydrocarbons. Benzynes react with fluorene-derived alkenes …

Three-component carboarylation of unactivated imines with arynes and carbon nucleophiles

JK Xu, SJ Li, HY Wang, WC Xu, SK Tian - Chemical Communications, 2017 - pubs.rsc.org
With 2-(trimethylsilyl) aryl triflates as aryne precursors, an unprecedented three-component
carboarylation reaction of unactivated imines with arynes and carbon nucleophiles has been …

Pseudo-Multicomponent Reactions of Arynes with N-Aryl Imines

JC Castillo, J Quiroga, R Abonia… - The Journal of …, 2015 - ACS Publications
Pseudo-three-component reactions are described for the conversion of simple N-aryl imines
into 1, 2-dihydroisoquinoline-type products. The approach relies on a regioselective …

Synthesis of Dihydrophenanthridines and Oxoimidazolidines from Anilines and Ethylglyoxylate via Aza Diels–Alder Reaction of Arynes and KF-Induced Annulation

RS Reddy, C Lagishetti, S Chen, INC Kiran, Y He - Organic letters, 2016 - ACS Publications
The transition-metal-free multicomponent coupling of arynes, anilines, and ethylglyoxylate,
proceeding via an inverse electron-demand aza Diels–Alder cycloaddition and N-arylation …

Binuclear Rhenium (I) Complexes with Bridging [2.2] Paracyclophane− Diimine Ligands: Probing Electronic Coupling through π− π Interactions

PJ Ball, TR Shtoyko, JA Krause Bauer… - Inorganic …, 2004 - ACS Publications
Two pseudo-para substituted bis-diimino [2.2] paracyclophane ligands (4, 16-bis
(picolinaldimine)-[2.2] paracyclophane (BPPc) and 4, 16-bis (methyl-picolinaldimine)-[2.2] …

5-Benzyl-1H-tetrazols from the reaction of 1-aryl-5-methyl-1H-tetrazoles with 1, 2-dehydrobenzene

AA Aly, RM Shaker - Tetrahedron letters, 2005 - Elsevier
5-Benzyl-1H-tetrazols from the reaction of 1-aryl-5-methyl-1H-tetrazoles with 1,2-dehydrobenzene
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New cycloaddition of diarylazines with 1, 2-dehydrobenzene, 1, 1, 2, 2-tetracyanoethylene, and dibenzoylacetylene Facile synthesis of acridinones, pyrazolidine, and …

AA Aly, MAM Gomaa - Canadian journal of chemistry, 2005 - cdnsciencepub.com
Les diarylazines réagissent avec le 1, 2-dihydrobenzène (o-benzyne) pour conduire à la
formation des 10-amino-9 (10 H)-acridones substituées en position 3. Par ailleurs, le 1, 1, 2 …

A novel PVC membrane sensor for selective determination of cerium (III) ions

AA Abdel Gaber - Analytical letters, 2003 - Taylor & Francis
A PVC membrane of azomethine of piperonylidine-4-[2.2] paracyclophanylamine reveals a
Nernstian potentiometric response (with slope of 19.3±0.3 mV/decade) for Ce (III) over a …