کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
66959 | 48459 | 2009 | 10 صفحه PDF | دانلود رایگان |
A homochiral Al–Li heterobimetallic complex of diethanolamine was found to catalyze Michael addition reactions displaying high chemoselectivity with certain Michael acceptors and Michael donors. The heterochiral complex with stereochemical switch on the ligand displayed substrate generality. Herein we give the proposed mechanism and the effect of reversing the order of addition of substrates in causing the reversal of chemoselectivity.
A homochiral Al–Li heterobimetallic complex of diethanolamine was found to catalyze Michael addition reactions displaying high chemoselectivity with certain Michael acceptors and Michael donors. The heterochiral complex with stereochemical switch on the ligand displayed substrate generality. Herein we give the proposed mechanism and the effect of reversing the order of addition of substrates in causing the reversal of chemoselectivity.Figure optionsDownload as PowerPoint slide
Journal: Journal of Molecular Catalysis A: Chemical - Volume 314, Issues 1–2, December 2009, Pages 71–80