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13C-13C Coupling-Constants in Carboxylate Esters

✍ Scribed by R.M. Jarret; L. Cusumano; M. Dinztner; M. Fortin; K. Pothier; J. Connolly; M. Biondi; T. Morrison


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
283 KB
Volume
47
Category
Article
ISSN
0026-265X

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📜 SIMILAR VOLUMES


Vicinal 13C13C coupling constants in bic
✍ Aleksej Y U. Denisov; Aleksej V. Tkachev; Viktor I. Mamatyuk 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 377 KB

## Abstract Carbon–carbon coupling constants in monoterpene hydrocarbons (3‐carene, α‐pinene and camphene) were investigated. A selective version of the INADEQUATE experiment was used for measurements of the long‐range __^n^J__(CC) values. The dependence of the vicinal ^13^C^13^C coupling constant

13C13C spin coupling constants in phenan
✍ Stefan Berger; Klaus Peter Zeller 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 English ⚖ 469 KB

## Abstract The synthesis of six 1‐X‐ (X = OH, OCH~3~, OCOCH~3~, CH~3~, CHO and CN) phenanthrene derivatives with a ^13^C label at C‐1 is described. An analysis of the ^13^C^13^C spin coupling constants shows the importance of π‐interaction for the coupling constant transmission. Small ^13^C^13^C s

13C,13C coupling constants of conjugated
✍ Michael Stöcker; Martin Klessinger; Konrad Wilhelm 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 198 KB

## Abstract One bond ^13^C,^13^C‐ and ^13^C,^1^H‐coupling constants have been measured for some 1,2‐dimethylene‐cycloalkanes, as well as for 2,3‐dimethylbuta‐1,3‐diene and methylenecyclobutane. The results for 2,3‐dimethylbuta‐1,3‐diene confirm the findings for buta‐1,3‐diene, i.e. that __J__(C‐1,

13C13C coupling constants of cyclobutane
✍ Michael Stöcker; Martin Klessinger 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 198 KB

## Abstract Five ^13^C‐labelled cyclobutane derivatives were synthesized and the couplings involving the labelled carbon were determined.

13C13C Coupling Constants of 1,3-Butadie
✍ Dipl.-Chem. Georg Becher; Prof. Dr. Wolfgang Lüttke; Dr. Gerd Schrumpf 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 English ⚖ 232 KB 👁 1 views
13C13C vicinal coupling constants of sul
✍ G. Barbarella; P. Dembech 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 306 KB

## Abstract The ^13^C^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 ϕ by a Karplus type correlation.