Heteropoly Acid Supported on Silica Gel as Catalyst for the Asymmetric Transfer Allylation of Aromatic Aldehydes under Solvent-Free Conditions
Autor: | Yoshiyasu Ichikawa, Atsushi Okuyama, Hiyoshizo Kotsuki, Shiori Nunokawa, Keiji Nakano, Keisuke Yamashita, Tadaharu Ueda, Kazuya Oki |
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Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Synlett. 28:597-600 |
ISSN: | 1437-2096 0936-5214 |
Popis: | A new convenient method for the asymmetric transfer allylation of aromatic aldehydes was developed. The reaction gave the best results using a chiral allyl donor molecule derived from (–)-menthone in the presence of heteropoly acids supported on silica gel under solvent-free conditions, and the desired homoallylic alcohol derivatives were obtained in good yields with good to high enantioselectivity. |
Databáze: | OpenAIRE |
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