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Publication 243
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Q. Perron, A. Alexakis,
“Copper-catalysed asymmetric addition of diethylzinc to Boc-protected imines”
Tetrahedron: Asymmetry 2008, 19, 1871-1874.
![](/sciences/chimie/pubGA/ga_924.gif)
A new class of substrates has been tested in the addition of Et2Zn, catalyzed by copper and phosphoramidite, providing the expected α branched protected amine in quantitative conversion, good yield and excellent enantioselectivity up to 97%.
DOI : 10.1016/j.tetasy.2008.07.020
archive ouverte unige:8118