Straightforward synthesis of bench-stable heteroatom-centered difluoromethylated entities via controlled nucleophilic transfer from activated TMSCHF2.

Autor: Miele, Margherita, Castoldi, Laura, Simeone, Xenia, Holzer, Wolfgang, Pace, Vittorio
Předmět:
Zdroj: Chemical Communications; 5/11/2022, Vol. 58 Issue 38, p5761-5764, 4p
Abstrakt: The commercially available and experimentally convenient (bp 65 °C) difluoromethyltrimethylsilane (TMSCHF2) is proposed as a valuable difluoromethylating transfer reagent for delivering the CHF2 moiety to various heteroatom-based electrophiles. Upon activation with an alkoxide, a conceptually intuitive nucleophilic displacement directly furnishes in high yields the bench-stable analogues. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index