Activation of tetrahydrofuran with 2-((Fluoroalkyl)thio)Benzothiazolium reagents

Autor:	Carlo Fasting, Lilian M. Maas, Andreas Mavroskoufis, Patrick Voßnacker, Matthew N. Hopkinson, Jonas R. Schmid
Rok vydání:	2021
Předmět:	chemistry.chemical_classification Quantum chemical Base (chemistry) Organic Chemistry Thio Biochemistry chemistry.chemical_compound chemistry Nucleophile Polymerization Reagent Drug Discovery Polymer chemistry Carboxylate Tetrahydrofuran
Zdroj:	Tetrahedron. 101:132512
ISSN:	0040-4020
Popis:	The ability of BT-SCF3 and related 2-(fluoroalkylthio)benzothiazolium salts to activate tetrahydrofuran (THF) has been investigated. In the presence of carboxylate nucleophiles, ring-opening polymerization reactions affording various fluorinated and non-fluorinated polyethers are observed. Moreover, in the absence of a carboxylate, activation by the benzothiazolium allows for α-deprotonation of THF in the absence of a strong external base. In addition to these experimental studies, the Lewis acidity of BT-reagents is investigated by spectroscopic and quantum chemical methods.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::60c4c0453878d3e085ae8d7d07c3c3aa https://doi.org/10.1016/j.tet.2021.132512 Zobrazit plný text záznamu Full Text from ScienceDirect