Addition reactions of allyl stannanes to
Addition reactions of allyl stannanes to an indolo[2′,3′:3,4]pyrido[1,2-b]isoquinoline imminium salt
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Paul C. Unangst; Larry D. Bratton; David T. Connor; Bruce D. Roth; J. Ronald Rub
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Article
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2000
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Journal of Heterocyclic Chemistry
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English
⚖ 513 KB
## Abstract The addition of organometallic reagents to the 13b‐position of the indolo[2′,3′:3,4]pyrido[1,2‐__b__]isoquinoline imminium salt 4 is described. Reaction of **4** with tetraallyl tin in 2‐methoxyethanol gave the allyl adduct **7** in moderate yield. Further elaboration of **7** yielded t