Abstract
Sustainable, efficient, selective: A three-component, single-vessel Cu-catalyzed method for chemo-, diastereo-, and enantioselective conversion of B2(pin)2, monosubstituted allenes, and aldehydes or ketones to 2-B(pin)-substituted homoallylic alkoxides is described. Subsequent functionalization delivers valuable products in up to >98:2 d.r. and 97:3 e.r. (see scheme).
Original language | English |
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Pages (from-to) | 5046-5051 |
Number of pages | 6 |
Journal | Angewandte Chemie - International Edition |
Volume | 52 |
Issue number | 19 |
DOIs | |
State | Published - 3 May 2013 |
Keywords
- aldol products
- allylations
- copper
- enantioselective catalysis
- vinylborons