Solution and solid state conformation of Fischer carbene complexes vis-a-vis conformation of aryl carboxamides: complexation of the aromatic ring by tricarbonylchromium makes a difference

Authors
Jayaprakash, KN Hazra, D Hagen, KS Samanta, U Bhadbhade, MM Puranik, VG Sarkar, A
Citation
Kn. Jayaprakash et al., Solution and solid state conformation of Fischer carbene complexes vis-a-vis conformation of aryl carboxamides: complexation of the aromatic ring by tricarbonylchromium makes a difference, J ORGMET CH, 617(1), 2001, pp. 709-722
Citations number
30
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF ORGANOMETALLIC CHEMISTRY
ISSN journal
0022328X → ACNP
Volume
617
Issue
1
Year of publication
2001
Pages
709 - 722
Database
ISI
SICI code
0022-328X(20010115)617:1<709:SASSCO>2.0.ZU;2-A
Abstract
Crystallography and proton NMR spectroscopy were used to compare the confor mations of aryl amino Fischer carbene complexes with structurally analogous aryl carboxamides. The similarity disappears when the aromatic rings were complexed with tricarbonylchromium groups. Details of synthesis, spectral a nd analytical data for all new compounds are provided. (C) 2001 Elsevier Sc ience B.V. All rights reserved.