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Structures en séries mutagène: les nitro-2 et méthyl-3 nitro-2 tétrahydro-6,7,8,9 naphto[1,2-b]furannes

✍ Scribed by Ajana, A. ;Bideau, J. P. ;Cotrait, M.


Book ID
114504508
Publisher
International Union of Crystallography
Year
1987
Tongue
English
Weight
451 KB
Volume
43
Category
Article
ISSN
0108-2701

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## Abstract By condensation according __Ullmann__ of 2‐iodo‐9‐oxo‐fluorene with 3‐bromo‐2‐cyano‐9‐oxo‐fluorene, followed by cyclisation and reduction, the new linear 13,15‐dihydro‐__7H__‐diindeno[2.1‐__b__; 2′.1′‐__h__]fluorene (III) is synthesized in 3 steps. The 6‐methyl‐derivative of II is also