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Lewis Acid Induced [2+2] Cycloadditions of Silyl Enol Ethers with α,β-Unsaturated Esters: A DFT Analysis

✍ Scribed by Manuel Arnó; Ramón J. Zaragozá; Luis R. Domingo


Book ID
102171980
Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
162 KB
Volume
2005
Category
Article
ISSN
1434-193X

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## Abstract In order to develop an expedient synthetic route to γ‐oxo‐α‐aminocarboxamides, five different α‐(alkoxycarbonyl)amino‐α‐methoxyacetamides were subjected to borontrifluoride‐etherate‐mediated reactions with one silyl ketene acetal and four silyl enol ethers. Reactions of primary and seco