Synthesis of azaspirocyclic compounds via organoiron complexes. Potential synthetic routes to histrionicotoxin and cephalotaxus alkaloids. |
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| Authors: | Anthony J. Pearson Peter Ham David C. Rees |
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| Affiliation: | University Chemical Laboratory, Lensfield Road, Cambridge CB2 1EW U.K. |
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| Abstract: | Reaction of cyclohexadienylium-Fe(CO)3 complexes (7) and (8) with sodiomalono-nitrile gives the carbo-spirocyclic derivatives (9) and (10), whilst reaction with benzylamine and removal of iron leads to the azaspirocyclic enones (15) and (16), respectively. |
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