Synthesis of some heterocyclic systems from nucleophilic substitution reactions with η6-o-dichlorobenzene-η5-cyclopentadienyliron hexafluorophosphate |
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Authors: | Ronald G. Sutherland,Adam Pi rko,Udai S. Gill,Choi Chuck Lee |
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Affiliation: | Ronald G. Sutherland,Adam Piórko,Udai S. Gill,Choi Chuck Lee |
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Abstract: | A method for the synthesis of heterocylic systems related to 9,10-dihydroanthracene with two hetero-atoms at the 9,10-positions is described. It involves the nucleophilic substitution reaction of η6-o-dichlorobenzene-η5-cyclopentadienyliron hexafluorophosphate with two nucleophilic groups (OH, SH and/or NH2) located in the 1,2-positions of a benzene ring to give a cyclopentadienyliron complexed heterocycle. Upon pyrolytic sublimation of the complex, the free heterocyclic compound is then obtained. |
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