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H C NMR investigation of ZsZ-isomerization around C=N bond in the trans-alkene-Pt(II)imine complexes of some ketimines and aldimines
Joint Authors
Siddiqui, M. Rafiq H.
Bakkar, M.
Munshi, M.
Warad, I.
Bahajaj, A.
Source
Journal of Saudi Chemical Society
Issue
Vol. 14, Issue 2 (30 Jun. 2010), pp.165-174, 10 p.
Publisher
Publication Date
2010-06-30
Country of Publication
Saudi Arabia
No. of Pages
10
Main Subjects
Topics
Abstract EN
Ketimines (Kl, K2) and aldimines (Al, A2, and A3) were prepared from unsubstituted acetophenone and/or benzaldehyde and primary amines (I-PrNH2, I-BuNH2 and t-BuNH2).
These imines were reacted with Zeise's salt (potassium ethenetrichloroplatinate (II)) to produce the respective complexes, namely, PtKl, PtK2, PtAl, PtA2, and PtA3.
'H, 13C, and 195Pt-chemical shifts of the ligands and their complexes were studied to investigate the nature and mode of isomerization around C=N bond.
The aldimines and their complexes were obtained as a single isomer.
On the other hand, the ketimines and their complexes were obtained as a mixture of E / Z-isomers.
It was found that the aldimine- and ketimine-platinum complexes undergo slow E / Z-isomerization in solution as evidenced from NMR spectra.
American Psychological Association (APA)
Bakkar, M.& Munshi, M.& Warad, I.& Siddiqui, M. Rafiq H.& Bahajaj, A.. 2010. H C NMR investigation of ZsZ-isomerization around C=N bond in the trans-alkene-Pt(II)imine complexes of some ketimines and aldimines. Journal of Saudi Chemical Society،Vol. 14, no. 2, pp.165-174.
https://search.emarefa.net/detail/BIM-250585
Modern Language Association (MLA)
Bakkar, M.…[et al.]. H C NMR investigation of ZsZ-isomerization around C=N bond in the trans-alkene-Pt(II)imine complexes of some ketimines and aldimines. Journal of Saudi Chemical Society (Jun. 2010), pp.165-174.
https://search.emarefa.net/detail/BIM-250585
American Medical Association (AMA)
Bakkar, M.& Munshi, M.& Warad, I.& Siddiqui, M. Rafiq H.& Bahajaj, A.. H C NMR investigation of ZsZ-isomerization around C=N bond in the trans-alkene-Pt(II)imine complexes of some ketimines and aldimines. Journal of Saudi Chemical Society. 2010. Vol. 14, no. 2, pp.165-174.
https://search.emarefa.net/detail/BIM-250585
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 173-174
Record ID
BIM-250585