Restricted Rotation and Ring-Chain Conformation in Hindered 7-Cis Isomers of Retinal and Related Compounds. A Nuclear Magnetic Resonance Study

DOI: 10.1021/jo00173a007

Source and publish data:

Journal of Organic Chemistry p. 4817 - 4821 (1983)

Update date:2022-08-05

Topics:

Authors:

Liu, R. S. H.

Zingoni, Jesmael P.

Kini, Aravinda

Trammell, Marion

Chu, Dorothy

et al. et al.

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Article abstract of DOI:10.1021/jo00173a007

The ring-chain conformations of three 7-cis isomers of vitamin A and several related hindered trienes have been examined by (1)H NMR methods (long-range coupling constant, NOE, and DNMR).The dihedral angles are shown to be significantly higher than those

Full text of DOI:10.1021/jo00173a007

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