Cyclization of o-haloarylalkynes in the presence of Te
![Simple Access to 2-Arylbenzo[b]tellurophenes](https://www.chemistryviews.org/wp-content/uploads/2023/01/2arylbenzobtellurophenes-125x94.png)
Simple Access to 2-Arylbenzo[b]tellurophenes

Antiaromatic Covalent Organic Frameworks
Porous materials based on dibenzopentalene

Organocatalytic Tandem Oxy-Cope/Michael Reaction
Transformation gives a range of bicyclic and monocyclic products

Angewandte Chemie 5/2023: Clean Up
Overview of the latest issue of Angewandte Chemie

Scalable Total Synthesis of (−)-Emetine
Natural product found in ipecac root

Cyclic Carbaporphyrin Arrays
Trimer and tetramer synthesized from a dibrominated carbaporphyrin precursor

Tetrakis(pentafluoroethyl)indate Salts Synthesized
First fully characterized perfluoroalkylindium compounds

Dipotassium Diboratapentacenes Isolated
First fully aromatized diboratapentacene structures with boron atoms in separate rings

Simple Method to Access Bis(3-indolyl)methanes
Reaction of benzyl alcohols and indoles mediated by potassium tert-butoxide

Air- and Moisture-Stable Quinodimethane Derivatives
Two-electron oxidation of bis-N-heterocyclic olefins linked via π-conjugated aromatic spacers