Published September 1985
| Version v1
Journal article
Synthesis and configurational studies on 2,5,5-trisubstituted-1,3-dioxanes
- 1. Natal Univ., Pietermaritzburg (South Africa). Dept. of Chemistry
- 2. Council for Scientific and Industrial Research, Pretoria (South Africa). National Chemical Research Lab.
Description
Using 13C n.m.r. as probe, the mechanism for the ready isomerization of 5-acetyl-5-methyl-2-phenyl-1,3-dioxane under very mild acid conditions was studied. From a detailed study (13C n.m.r. and 1H n.m.r.) of additional trisubstituted-1,3-dioxanes, empirical correlations relating to the stereochemistry of these 1,3-dioxanes have been formulated. Free energy values obtained for the series of dioxanes reflect very clearly the influence of the C(2) substituent on the equilibrium
Additional details
Publishing Information
- Journal Title
- S. Afr. J. Chem.
- Journal Volume
- 38
- Journal Issue
- 3
- Series
- S. Afr. J. Chem.
- Journal Page Range
- 101-106
- ISSN
- 0379-4350
- CODEN
- SAJCD
INIS
- Country of Publication
- South Africa
- Country of Input or Organization
- South Africa
- INIS RN
- 17008610
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CARBON 13; CHEMICAL PREPARATION; CHEMICAL SHIFT; COMPILED DATA; CONFIGURATION; DIOXANE; EQUILIBRIUM; HYDROGEN 1; ISOMERIZATION; ISOMERS; MOLECULAR STRUCTURE; NMR SPECTRA; STEREOCHEMISTRY
- Descriptors DEC
- CARBON ISOTOPES; CHEMICAL REACTIONS; DATA; EVEN-ODD NUCLEI; HETEROCYCLIC COMPOUNDS; HYDROGEN ISOTOPES; INFORMATION; ISOTOPES; LIGHT NUCLEI; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; SPECTRA; STABLE ISOTOPES; SYNTHESIS