TANDEM ARYNE SEQUENCE ROUTE TO THE SYNTHESIS OF SUBSTITUTED FLUORENONES

Authors
RAJAKUMAR P MURALI V
Citation
P. Rajakumar et V. Murali, TANDEM ARYNE SEQUENCE ROUTE TO THE SYNTHESIS OF SUBSTITUTED FLUORENONES, Synthetic communications, 25(22), 1995, pp. 3537-3544
Citations number
6
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synthetic communications → ACNP
ISSN journal
00397911
Volume
25
Issue
22
Year of publication
1995
Pages
3537 - 3544
Database
ISI
SICI code
0039-7911(1995)25:22<3537:TASRTT>2.0.ZU;2-L
Abstract
Substituted m-terphenyl carboxylic acids of the type 1a-e were prepare d by the tandem aryne sequence from substituted dihaloiodobenzenes wit h arylmagnesium bromide followed by quenching with CO2. The carboxylic acids la-e were converted into fluorenones 2a-e using either H2SO4 in CH3OH or PPA.