Matsumoto, Akira published the artcileCationic DABCO-Based Catalyst for Site-Selective C-H Alkylation via Photoinduced Hydrogen-Atom Transfer, Category: esters-buliding-blocks, the publication is ACS Catalysis (2022), 12(3), 2045-2051, database is CAplus.
A series of hydrogen-atom transfer (HAT) catalysts based on the readily available and tunable 1,4-diazabicyclo[2.2.2]octane (DABCO) structure was designed, and their photoinduced HAT catalysis ability was demonstrated. The combination of HAT catalyst with an acridinium-based organophotoredox catalyst enabled efficient and site-selective C-H alkylation of substrates ranging from unactivated hydrocarbons to complex mols. Notably, a HAT catalyst with addnl. substituents adjacent to a nitrogen atom further improved the site selectivity. Mechanistic studies suggested that the N-substituent of the catalyst played a crucial role, assisting in the generation of a dicationic aminium radical as an active species for the HAT process.
ACS Catalysis published new progress about 624-49-7. 624-49-7 belongs to esters-buliding-blocks, auxiliary class Inhibitor,Natural product, name is Dimethyl fumarate, and the molecular formula is C6H8O4, Category: esters-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics