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Intramolecular Diels-Alder reactions of quaternary pyrazinium salts and protonated pyrazinium cations. Synthesis of annelated pyridinium salts and annelated pyridines.
Bart Geurtsen, Dick A. de Bie, Henk C. van der PlasVolume:
45
Year:
1989
Language:
english
Pages:
12
DOI:
10.1016/s0040-4020(01)89528-4
File:
PDF, 807 KB
english, 1989