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Yb(OTf)3-catalyzed Mannich-type reaction of a chiral non-racemic silyloxypyrrole

✍ Scribed by Bruno Dudot; Angèle Chiaroni; Jacques Royer

Book ID
108379908
Publisher
Elsevier Science
Year
2000
Tongue
French
Weight
160 KB
Volume
41
Category
Article
ISSN
0040-4039

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Ytterbium triflate-catalyzed reactions of imines with a chiral non-racemic silyloxypyrrole
✍ Bruno Dudot; Jacques Royer; Mireille Sevrin; Pascal George 📂 Article 📅 2000 🏛 Elsevier Science 🌐 French ⚖ 172 KB

In the presence of a catalytic amount of ytterbium tri¯ate the reactions of various aromatic imines with a chiral non-racemic silyloxypyrrole proceeded smoothly to aord the corresponding aldol-type adducts in good yields and diastereoselectivities.