Spectroscopic properties of molecules related to hindered isomers of retinal

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Proton and12C NMR study of molecules related to retinal has been carried out. The characteristic differences in spectral behaviour among 7-trans and 7-cis isomers have been established which would be useful in determining the structure of new isomers and identifying components in a mixture. Through coupling constant measurements and DNMR study it is clearly established that 7-cis isomers of β-ionyl derivatives and in turn 7-cis isomers of retinyl derivatives prefer a non-planar arrangement and this non-planarity brings about resonance destabilisation.

Original languageEnglish
Pages (from-to)239-247
Number of pages9
JournalProceedings of the Indian Academy of Sciences - Chemical Sciences
Volume88
Issue number4
DOIs
StatePublished - Aug 1 1979
Externally publishedYes

Fingerprint

Isomers
Molecules
Derivatives
Protons
Nuclear magnetic resonance

Keywords

  • C NMR study
  • H
  • DNMR of ionyl derivatives

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Spectroscopic properties of molecules related to hindered isomers of retinal. / Ramamurthy, Vaidhyanathan; Liu, R. S H.

In: Proceedings of the Indian Academy of Sciences - Chemical Sciences, Vol. 88, No. 4, 01.08.1979, p. 239-247.

Research output: Contribution to journalArticle

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