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Scope and Limitations of the Double [4+3]-Cycloadditions of 2-Oxyallyl Cations to 2,2‘-Methylenedifuran and Derivatives

✍ Scribed by Meilert, Kai Torsten; Schwenter, Marc-Etienne; Shatz, Yuli; Dubbaka, Srinivas Reddy; Vogel, Pierre

Book ID: 125982134
Publisher: American Chemical Society
Year: 2003
Tongue: English
Weight: 74 KB
Volume: 68
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo020678s

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In the accompanying paper, it has been suggested that, in a cycloaddition, the first ~r bond to be formed is that corresponding to the greatest overlap stabilization. This rule has now been tested successfully on over one hundred 2 + 2 cycloadditions. Comparisons of our method with other theoretica