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Publikováno v:
Chemistry of Heterocyclic Compounds. 30:192-195
It has been shown that, under basic catalytic conditions, dimethylpropargylallyl-(1-allyl-3 phenylpropargyl)- and-(1-allyl-3-α-naphthylpropargyl)atnmoniutn salts undergo diene synthesis type intratnolecular cyclization to form condensed analogs of i
Publikováno v:
ChemInform. 26
Publikováno v:
Chemistry of Heterocyclic Compounds. 24:1226-1228
It was shown that dialkylpropargyl/3-(p-chlorophenyl)-2,3-dichloroallyl/ammonium salts in an aqueous alkali medium undergo cyclization-dehydrochlorination to give chlorine-containing benzisoindolinium salts. When the ammonium salt contains simultaneo