Synthesis of multicyclic heterocycles initiated by c-h bond activation along with "rollover" using a Rh(III) catalyst

Takanori Shibata, Satoshi Takayasu

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Abstract

Various multicyclic heterocycles were synthesized via "rollover" as the key pathway using a Rh(III) catalyst with a catalytic amount of sodium pivalate or copper(II) acetate. 3-Alkynyl-2-heteroarylpyridines were transformed into tri- or tetracyclic heterocycles containing two heteroatoms via an intramolecular alkyne insertion. 3-Aryloyl-2-arylpyridines were derived into 4-azafluoren-9-ols via the intramolecular carbonyl insertion.

Original languageEnglish
Pages (from-to)379-388
Number of pages10
JournalHeteroatom Chemistry
Volume25
Issue number5
DOIs
Publication statusPublished - 2014 Nov 1

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ASJC Scopus subject areas

  • Chemistry(all)

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