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.
Graduate School of Science and Technology, Niigata University, Ikarashi-2, Niigata 950-2181, Japan.
Ken-ichi
K
Shimizu
Hiromasa
H
Suzuki
Eidai
E
Hayashi
Tatsuya
T
Kodama
Yoshimi
Y
Tsuchiya
Hisahiro
H
Hagiwara
Yoshie
Y
Kitayama