
Tetrahedron p. 5229 - 5242 (1988)
Update date:2022-07-31
Topics:
Brugnolotti, M.
Coda, A. Corsico
Desimoni, G.
Faita, G.
Invernizzi, A. Gamba
et al.
The thermal reaction between (E) or (Z)-pyrazolones (1) and 2,3-dimethylbutadiene (2) gave 1,2-dimethyl-5-arylcyclohexen-4-spiro-4'(1'-phenyl-3'-substituted-5'-pyrazolones) (3, 4), from a Diels-Alder reaction, and 4-aryl-2-isopropenyl-2-methyl-5-substitut
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