
Tetrahedron p. 4527 - 4536 (1988)
Update date:2022-08-05
Topics:
Fathi, Toufik
Dinh An, Nguyen
Schmitt, Gerard
Cerutti, Ernest
Laude, Bernard
The cycloaddition reactions of diphenylnitrilimine to coumarin, 3-ethoxycarbonyl and 3-acetylcoumarins were studied.The observed regiochemistry of the reaction with the coumarin 4a was the same as the one suggested by other researchers.For the coumarins 4
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