71. Diels-Alder Reactions of Paracyclophan-1-ene and Paracyclophane-1,9-diene with 3,6-Disubstituted 1,2,4,5-Tetrazines

DOI: 10.1002/hlca.19920750324

Source and publish data:

Helvetica Chimica Acta p. 901 - 906 (1992)

Update date:2022-08-03

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Authors:

Meijere, Armin de

Koenig, Burkhard

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Article abstract of DOI:10.1002/hlca.19920750324

<2.2>Paracyclophan-1-ene (1) and <2.2>paracyclophane-1,9-diene (6) apparently act as dienophiles with inverse electron demand and smoothly react with dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate (2a) at room temperature forming dihydropyridazine adducts,

Full text of DOI:10.1002/hlca.19920750324

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