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Synthèses dans la série des bis‐indéno‐fluorènes, VIII . Méthyl‐6‐dihydro‐9,15‐ 7H ‐bis‐indéno[2.1‐ b ;2′.1′‐ g ]fluorène
Author(s) -
Chardonnens Louis,
Stauner Thomas
Publication year - 1974
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.19740570339
Subject(s) - chemistry , fluorene , medicinal chemistry , derivative (finance) , yield (engineering) , organic chemistry , polymer , financial economics , economics , materials science , metallurgy
Starting from 5‐benzoyl‐2,4‐dibromobenzoic acid and 3‐methyl‐fluorene, the 6‐methyl‐9,15‐dihydro‐ 7H ‐diindeno[2.1‐ b ; 2′,1′‐ g ]fluorene, a derivative of a mono‐angular diindenofluorene has been synthesized in 5 steps (overall yield 1,5%).