The H NMR spectra of a series of 7 steroids tritiated at C ( l ) , C ( 2 ) , C ( 6 ) , C ( 7 ) , C ( 9 ) and C ( 1 6 ) yield quantitative information on the 3H distribution i n these compounds. Deuterated chloroform i s not a good solvent to examine the regio-and stereospecificity of the labelling p
Classification of steroid alcohols by nmr spectroscopy
β Scribed by I.R. Trehan; C. Monder; A.K. Bose
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- French
- Weight
- 132 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
A recent conveunication2 has described the use of trichloroacetyl isocyanaCe3 (TAI), (I),
π SIMILAR VOLUMES
## Abstract The ^13^C NMR chemical shifts of 39 trimethylsilylated secondary steroid alcohols are presented. The compounds include both 5Ξ±β and 5Ξ²βsteroid skeletons and the trimethylsiloxy groups are attached at various positions both in Ξ±β and Ξ²βconfigurations.
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
By using low temperatures and largely deuterated solvents, the rate of OH proton exchange for aqueous soWions of alcohols is reduced sufficiently to give separate NMR signak from water and alcohol OH protons. The limiting shifts for dilute alcohols in water are down-field of both the water resonance