Organic Compounds in Fossil Plants (Equisetum; Horsetails)†
Dr. H. Knoche,
Dr. H. Knoche
Université de Strasbourg, Institut de Chimie, Laboratoire attaché au C.N.R.S., 1, rue Blaise Pascal, Strasbourg (France)
Search for more papers by this author Prof. G. Ourisson,
Corresponding Author
Prof. G. Ourisson
Université de Strasbourg, Institut de Chimie, Laboratoire attaché au C.N.R.S., 1, rue Blaise Pascal, Strasbourg (France)
Université de Strasbourg, Institut de Chimie, Laboratoire attaché au C.N.R.S., 1, rue Blaise Pascal, Strasbourg (France)
Search for more papers by this author
Dr. H. Knoche,
Dr. H. Knoche
Université de Strasbourg, Institut de Chimie, Laboratoire attaché au C.N.R.S., 1, rue Blaise Pascal, Strasbourg (France)
Search for more papers by this author Prof. G. Ourisson,
Corresponding Author
Prof. G. Ourisson
Université de Strasbourg, Institut de Chimie, Laboratoire attaché au C.N.R.S., 1, rue Blaise Pascal, Strasbourg (France)
Université de Strasbourg, Institut de Chimie, Laboratoire attaché au C.N.R.S., 1, rue Blaise Pascal, Strasbourg (France)
Search for more papers by this author
First published: December 1967
No abstract is available for this article.
- 1
Part I. – This work forms part of the research program D.G.R.S.T. No. 64-FR-058. – We thank Messrs. L. Grauvogel and J.-C.Gall for help in collection of the fossils, and Dr. Vetter, Hoffman-La Roche, Basel, for determination of the mass spectra.
- 2
W. P. Schimper and
A. Mougeot:
Monographie des plantes fossiles du grès bigarré der chaine des Vosges.
Wilhelm Engelmann, Leipzig
1844.
- 3
R. Hegnauer:
Chemotaxonomie der Pflanzen.
Birkhäser, Basel, Stuttgart
1962, Vol. I.
- 4
R. Brandt and
G. Ourisson,
unpublished work.
- 5
Conditions: Perkin-Elmer gas chromatograph 226, 1.5% of SE-30 on Aeropack 30, 80/100 mesh, 1.80 long, 3 mm in diameter, program 6.25 °C/min, 100–290 °C, 30 ml of He per min.
- 6
Perkin-Elmer gas chromatograph 226, capillary column 0.025 mm, 50 m, SE-30, 240 °C, 1.6 mol of He per min; retention times: benzene 3.9 min., n-C23 9.3 min, n-C25 13.5 min, n-C27 31 min, n-C29 33.8 min.
