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Asymmetric Aldol Reaction of Enol Trichloroacetate Catalyzed by Tin Methoxide and BINAP×Silver(I) Complex.

✍ Scribed by Akira Yanagisawa; Yukari Matsumoto; Kenichi Asakawa; Hisashi Yamamoto


Publisher
John Wiley and Sons
Year
2003
Weight
227 KB
Volume
34
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Enantioselective Al
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Enantioselective Aldol Reaction of Tin Enolates with Aldehydes Catalyzed by BINAP•Silver(I) Complex. -A new type of highly enantioselective aldol reactions of aldehydes with tributyltin enolates using the title complex as catalyst is described. Optimal conditions are established with THF as solvent

Asymmetric aldol reaction of enol trichl
✍ Akira Yanagisawa; Kenichi Asakawa; Hisashi Yamamoto 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 124 KB

(S,S)-Ethylenebis(tetrahydroindenyl)titanium chloride methoxide, (S, S)-(EBTHI)TiCl(OMe) (3) was synthesized from the corresponding titanium dichloride. The asymmetric aldol reaction of enol trichloroacetate of cyclohexanone 1 with aromatic aldehydes was studied in the presence of a catalytic amount