Simple Method for sp²-sp³ and sp³-sp³ Carbon-Carbon Bond Activation in 2-Substituted 1,3-Diketones.

Autor: Tadashi Aoyama, Mamiko Hayakawa, Sho Kubota, Sumire Ogawa, Erika Nakajima, Emi Mitsuyama, Taku Iwabuchi, Haruki Kaneko, Rina Obara, Toshio Takido, Mitsuo Kodomari, Akihiko Ouchi
Předmět:
Zdroj: Synthesis; 2015, Vol. 47 Issue 19, p2945-2956, 12p
Abstrakt: Simple and efficient methods were developed for sp²-sp³ and sp³-sp³ C-C bond-activation reactions of 2-substituted 1,3-diketones. 3-Substituted 3-bromopentane-2,4-diones were deacylated in the presence of an aromatic compound and a silica gel supported Brønsted acid containing sulfonic groups. The carbocation formed by cleavage of the sp³-sp³ C-C bond of the dione alkylated the aromatic compound. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index