Mechanochemical in situ generated gas reactant for the solvent-free hydrogenation of porphyrins

Autor: Marta Pineiro, Carla Gomes, Mariana Peixoto
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Green Chemistry Letters and Reviews, Vol 14, Iss 2, Pp 339-344 (2021)
Druh dokumentu: article
ISSN: 1751-8253
1751-7192
17518253
DOI: 10.1080/17518253.2021.1921283
Popis: The synthesis of chlorins was performed by hydrogenation of porphyrins using diimide generated and consumed under mechanical activation. The reaction conditions achievable under ball milling, absence of solvent and use of hydrazine hydrate as diimide source, allowed the hydrogenation of porphyrins with high conversion, high selectivity, and nearly ideal sustainability scores (atom economy of 97% and E-factor of 0.96).
Databáze: Directory of Open Access Journals