TOWARDS A NEW-TYPE OF AROMATIC DIYNES ACTIVATION - SYNTHESIS OF A NOVEL BICYCLIC ENEDIYNE

Citation
S. Raeppel et al., TOWARDS A NEW-TYPE OF AROMATIC DIYNES ACTIVATION - SYNTHESIS OF A NOVEL BICYCLIC ENEDIYNE, Synlett, (5), 1998, pp. 537
Citations number
29
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
09365214
Issue
5
Year of publication
1998
Database
ISI
SICI code
0936-5214(1998):5<537:TANOAD>2.0.ZU;2-#
Abstract
The aromatic acyclic diynes 2 and 3 have been synthesised in order to test the feasibility of a new activation towards their cyclisation. In addition, a difference of stability between 13 and 20 during the Noza ki-Kishi cyclisation reaction occurs when the aromatic ring possesses or not an intramolecular trigger device. Thus, the aromatic bicyclic e nediyne 14 is stable while 21 has not been isolated.