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Synthesis of azulene-substituted benzofurans and isocoumarins via intramolecular cyclization of 1-ethynylazulenes, and their structural and optical properties
2018
Organic and biomolecular chemistry
Preserved Fulltext
The preparation of azulene-substituted benzofurans and isocoumarins was established by two types of intramolecular cyclization reaction of 1-ethynylazulenes.
doi:10.1039/c7ob02861j
pmid:29270584
fatcat:tqzfvebe35ffrh6u4jvqxy7lae