Asymmetric aldol reactions of α,β-unsaturated ketoester substrates catalyzed by chiral diamines.
نویسندگان
چکیده
Highly efficient asymmetric aldol reactions between α,β-unsaturated keto esters and acyclic ketones catalyzed by chiral diamines are reported. The corresponding products were obtained in excellent yields with excellent enantioselectivities. The absolute configuration for the product was determined by X-ray analysis. A variety of substrates were tolerable in the present catalytic system.
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ورودعنوان ژورنال:
- Molecules
دوره 16 5 شماره
صفحات -
تاریخ انتشار 2011