Scandium trifluoromethanesulfonate-catalyzed chemoselective allylation reactions of carbonyl compounds with tetraallylgermane in aqueous media

Autor: Takahiko Akiyama, Junko Iwai, Megumi Sugano
Rok vydání: 1999
Předmět:
Zdroj: Tetrahedron. 55:7499-7508
ISSN: 0040-4020
Popis: Scandium(III) triflate-catalyzed allylation of carbonyl compounds with tetraalylgermane proceeded readily in aqueous nitromethane to afford homoallyl alcohols in excellent to good yields. The presence of H2O is indispensable for the allylation of aldehydes to proceed smoothly. Aldehydes were allylated highly chemoselectively in the presence of ketone moieties.
Databáze: OpenAIRE