74571-44-1Relevant academic research and scientific papers
Mesoporous aluminosilicate-catalyzed allylation of carbonyl compounds and acetals
Ito, Suguru,Hayashi, Akira,Komai, Hirotomo,Yamaguchi, Hitoshi,Kubota, Yoshihiro,Asami, Masatoshi
experimental part, p. 2081 - 2089 (2011/04/19)
A mesoporous aluminosilicate (Al-MCM-41) was found to be an effective heterogeneous catalyst for the reaction of both carbonyl compounds and acetals with allylsilanes to afford the corresponding homoallyl silyl ethers and homoallyl alkyl ethers, respectively. Both the mesoporous structure and the presence of aluminum moiety were indispensable for the high catalytic activity of Al-MCM-41. Moreover, Al-MCM-41 could catalyze the reaction of acetals chemoselectively in the presence of the corresponding carbonyl compounds. The solid acid catalyst Al-MCM-41 could be recovered easily by filtration and could be reused three times without a significant loss of catalytic activity.
SOLID ACID-CATALYZED ALLYLATION OF ACETALS AND CARBONYL COMPOUNDS WITH ALLYLIC SILANES
Kawai, Motomitsu,Onaka, Makoto,Izumi, Yusuke
, p. 381 - 384 (2007/10/02)
Acetals and carbonyl compounds are allylated with allylic silanes in good yields in the presence of a catalytic amount of clay montmorillonite.
TRIMETHYLSILYL TRIFLATE IN ORGANIC SYNTHESIS
Noyori, R.,Murata, S.,Suzuki, M.
, p. 3899 - 3910 (2007/10/02)
Trimethylsilyl triflate is a powerful silylating agent for organic compounds and acts as a catalyst which accelerates a variety of nucleophilic reactions in aprotic media.The reactions proceed via one-center, electrophilic coordination of the silyl group to hetero functional groups and exhibit unique selectivities.
TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE AS A CATALYST OF THE REACTION OF ALLYLTRIMETHYLSILANE AND ACETALS
Tsunoda, T.,Suzuki, M.,Noyori, R.
, p. 71 - 74 (2007/10/02)
In the presence of a catalytic amount of trimethylsilyl trifluoromethanesulfonate, allyltrimethylsilane reacts with acetals to give the corresponding homoallyl ethers in high yields.
