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Vicinal Exocyclic Coupling and Constitutional Problems

โœ Scribed by M. Anteunis

Book ID
101761342
Publisher
Wiley (John Wiley & Sons)
Year
2010
Weight
206 KB
Volume
80
Category
Article
ISSN
0037-9646

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๐Ÿ“œ SIMILAR VOLUMES

The stereochemical dependence of the vic
The stereochemical dependence of the vicinal 13C14N coupling constant as a constitutional probe
โœ Ludo A. Valckx; Frans A. M. Borremans; Chris E. Becu; Robert H. K. De Mar; Marc. ๐Ÿ“‚ Article ๐Ÿ“… 1979 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 389 KB

## Abstract The magnitudes of ^13^C๏ฃฟ^14^N coupling constants have been measured in 12 rigid or anancomeric (biased) tetraalkylammonium iodides. The oneโ€bond coupling is typical for the degree of substitution of the carbon atom and the geminal coupling is very small. Vicinal couplings depend on the

CONSTITUTIONAL PROBLEMS IN UGANDA
CONSTITUTIONAL PROBLEMS IN UGANDA
โœ AUDREY RICHARDS ๐Ÿ“‚ Article ๐Ÿ“… 1962 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 547 KB
Vicinal 13C13C coupling constants in bic
Vicinal 13C13C coupling constants in bicyclic monoterpenes
โœ Aleksej Y U. Denisov; Aleksej V. Tkachev; Viktor I. Mamatyuk ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 377 KB

## Abstract Carbonโ€“carbon coupling constants in monoterpene hydrocarbons (3โ€carene, ฮฑโ€pinene and camphene) were investigated. A selective version of the INADEQUATE experiment was used for measurements of the longโ€range __^n^J__(CC) values. The dependence of the vicinal ^13^C๏ฃฟ^13^C coupling constant

13C13C vicinal coupling constants of sul
13C13C vicinal coupling constants of sulphonium cations
โœ G. Barbarella; P. Dembech ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 306 KB

## Abstract The ^13^C๏ฃฟ^13^C vicinal coupling constants of cyclic sulphonium cations, with the labelled carbon bound to the positively charged sulphur atom, cannotbe related to the dihedral angle ฯ• by a Karplus type correlation.

Vicinal 13CH coupling through olefinic d
Vicinal 13CH coupling through olefinic double bonds
โœ Alan W. Douglas ๐Ÿ“‚ Article ๐Ÿ“… 1977 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 204 KB

## Abstract Values of long range ^13^CH coupling through the double bond in a number of isopropenyl compounds are reported. There is evidence that substituent dependence of ^3^__J__(CH) is not related linearly to that of H๏ฃฟH couplings in vinyl compounds. The ratio of ^3^__J__(CH) to ^3^__J__(HH) in