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Fluorénacènes et fluorénaphènes Synthèses dans la série des indéno‐fluorènes, XV [1] Méthyl‐5‐dihydro‐10, 12‐indéno [2, 1‐ b ]fluorène
Author(s) -
Chardonnens Louis,
Häger Josef
Publication year - 1970
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19700530423
Subject(s) - chemistry , yield (engineering) , medicinal chemistry , ketone , stereochemistry , organic chemistry , metallurgy , materials science
Starting from α‐methylchalcone and diethyl ketone the title compound, II, has been synthesized in 6 steps (overall yield 26%). As an intermediate compound the gold yellow 10, 12‐dioxoderivative of II was also obtained.