Iterative step-growth synthesis and degradation of unimolecular polyviologens under mild conditions.

Autor: Delawder AO; Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA. jcbarnes@wustl.edu., Palmquist MS; Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA. jcbarnes@wustl.edu., Dorsainvil JM; Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA. jcbarnes@wustl.edu., Colley ND; Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA. jcbarnes@wustl.edu., Saak TM; Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA. jcbarnes@wustl.edu., Gruschka MC; Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA. jcbarnes@wustl.edu., Li X; Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA. jcbarnes@wustl.edu., Li L; Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA. jcbarnes@wustl.edu., Zhang Y; Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA. jcbarnes@wustl.edu., Barnes JC; Department of Chemistry, Washington University in St. Louis, St. Louis, MO 63130, USA. jcbarnes@wustl.edu.
Jazyk: angličtina
Zdroj: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2022 Jan 27; Vol. 58 (9), pp. 1358-1361. Date of Electronic Publication: 2022 Jan 27.
DOI: 10.1039/d1cc06912h
Abstrakt: An iterative step-growth addition method was used to expedite the gram-scale synthesis of main-chain polyviologens by several days, while also producing the longest main-chain polyviologen ( i.e. , 26 viologen subunits) reported to date. Facile degradation using inorganic and organic aqueous bases was also demonstrated for a representative oligoviologen (6V-Me·12Cl), a polyviologen (26V-Me·52Cl), and oligoviologen-crosslinked hydrogels.
Databáze: MEDLINE