Aromaticity and Extrusion of Benzenoids Linked to [o-COSAN]–: Clar Has the Answer was written by Poater, Jordi;Vinas, Clara;Olid, David;Sola, Miquel;Teixidor, Francesc. And the article was included in Angewandte Chemie, International Edition in 2022.HPLC of Formula: 75-57-0 The following contents are mentioned in the article:
Benzene and pyrene can be condensed to 8,8′-positions of 3,3′-cobaltabis[1,2-carborane], while naphthalene and anthracene undergo ring contraction yielding 8,8′-indenylmethylene and 8,8′-benzo[f]indenylmethylene derivatives Benzene and pyrene can be synthetically linked to [o-COSAN]– keeping their aromaticity. In contrast, naphthalene and anthracene are extruded in the same reaction. We have proven that extrusion is only favorable if the number of Clar’s π-sextets remains constant Thus, Clar has the answer to whether an attached polycyclic aromatic hydrocarbon to [o-COSAN]– is extruded or not. This study involved multiple reactions and reactants, such as Tetramethylammonium chloride (cas: 75-57-0HPLC of Formula: 75-57-0).
Tetramethylammonium chloride (cas: 75-57-0) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.HPLC of Formula: 75-57-0
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics