The Reaction of 1 , 8-Naphthosultam with Alkyl Phosphites and Chlorinated Phosphorus Reagents


Trialkyl phosphites (2 a -c ) react w ith 1,8-naphthosultam (6 ) to give the respective N -alkylated products 7 a c . C om pounds 7 a c were also prepared by the action o f dialkyl phosphites on 6 in the presence of/?-TsO H . M oreover, 7 a could be obtained by treating 6 with D M M P (8 ). On the o ther hand, chlorinated phosphorus reagents (11) condense… (More)


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