Catalytic direct 1,4-conjugate addition of aldehydes to vinylketones on secondary-amines immobilised in FSM-16 silica.
Direct 1,4-conjugate addition of naked aldehydes to vinylketones is catalysed effectively by N-methyl-3-aminopropylated FSM-16 mesoporous silica, which can be regarded as a novel heterogeneous catalysis for a practical C-C bond formation reaction.
Shimizu
Ken-ichi
K
Graduate School of Science and Technology, Niigata University, Ikarashi-2, Niigata 950-2181, Japan.
Suzuki
Hiromasa
H
Hayashi
Eidai
E
Kodama
Tatsuya
T
Tsuchiya
Yoshimi
Y
Hagiwara
Hisahiro
H
Kitayama
Yoshie
Y