ENHANCED NUCLEOPHILIC REACTIVITY OF A 4-LITHIOPHENOXIDE ION AND ITS APPLICATION TO THE SYNTHESIS OF A BIS(4-HYDROXYPHENYL)METHYLENECYCLOPENTADIENE AND ITS DIANION, A NOVEL EXTENDED TRIMETHYLENEMETHANE DIANION

Citation
H. Kurata et al., ENHANCED NUCLEOPHILIC REACTIVITY OF A 4-LITHIOPHENOXIDE ION AND ITS APPLICATION TO THE SYNTHESIS OF A BIS(4-HYDROXYPHENYL)METHYLENECYCLOPENTADIENE AND ITS DIANION, A NOVEL EXTENDED TRIMETHYLENEMETHANE DIANION, Chemistry Letters, (9), 1997, pp. 947-948
Citations number
13
Categorie Soggetti
Chemistry
Journal title
ISSN journal
03667022
Issue
9
Year of publication
1997
Pages
947 - 948
Database
ISI
SICI code
0366-7022(1997):9<947:ENROA4>2.0.ZU;2-0
Abstract
2,6-Di-tert-butyl-4-lithiophenoxide ion has enhanced nucleophilic reac tivity probably due to intramolecular electronic repulsion and ifs rea ction with 6,6-bis(dimethylamino)fulvene affords a novel extended trim ethylenemethane dianion with a fulvene moiety whose NMR spectra indica te substantially strong tetrapolar properties.