Catalytic Conversion of Ethanol into an Advanced Biofuel: Unprecedented Selectivity forn-Butanol

Autor: Richard L. Wingad, Jason T. Lee, George R. M. Dowson, Mairi F. Haddow, Duncan F. Wass
Rok vydání: 2013
Předmět:
Zdroj: Angewandte Chemie International Edition. 52:9005-9008
ISSN: 1433-7851
DOI: 10.1002/anie.201303723
Popis: Taming the beast: Unprecedented selectivity of over 94 % at good (20 %+) conversion was observed for the upgrade of ethanol to the advanced biofuel 1‐butanol with a ruthenium diphosphine catalyst (see picture; P orange, Ru blue). Preliminary mechanistic studies indicate that control over the notoriously uncontrolled acetaldehyde aldol condensation is critical for the high selectivity, and evidence was found for an on‐metal condensation step.
Databáze: OpenAIRE