Cycloaddition Behavior of 2-Substituted
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Adam, Waldemar ;Pasquato, Lucia ;Will, Bernd ;Lucchi, Ottorino De
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Article
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1987
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Wiley (John Wiley & Sons)
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English
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The reaction of PTAD with 2-trimethylsilyl-, 2-chloro-, 2-cyano-, and 2-methoxycarbonylnorbornadienes 1 ad, respectively, was investigated. In all cases homo Diels-Alder adducts were obtained, for 1 a the unexpected regioisomer, the 1-trimethylsilyl derivative 2a, and for other norbornadienes 1 b-d