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Structural Elements of Sporopollenin from the Pollen of Torreya californica Torr. (Gymnospermae): Using the 1H-NMR Technique

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Structural Elements of Sporopollenin from the Pollen of

Torreya californica Torr. (Gymnospermae): Using the

1

H-NMR Technique

Friedhelm Ahlers

a

, Jörg Lambert

b

and Rolf Wiermann

a,

*

aInstitut für Botanik, Schloßgarten 3, D-48149 Münster, Germany. Fax: +49-(0)2 51-8 32 38 23.

E-mail: wierman@uni-muenster.de

bISAS, Institut für Spektrochemie und Angewandte Spektroskopie, Bunsen-Kirchhoff- Straße 11, D-44139 Dortmund, Germany

* Author for correspondence and reprint requests

Z. Naturforsch.54 c,492Ð495 (1999); received February 15/March 8, 1999

Torreya californicaTorr., Pollen, 2-Aminoethanol, Sporopollenin,1H-NMR, 1,2,3,4-tetrasub- stituted-, 1,2,3-trisubstituted Benzene System

Sporopollenin was isolated and purified from pollen of the gymnospermaeTorreya califor- nicausing an enzymatic treatment followed by extraction with organic solvents. 1H-NMR (1D and 2D) was used for analysis of this biopolymer and reveals the presence of three phenolic compounds. Comparison with the analysis of sporopollenin from the angiospermae Typha angustifoliaL. shows high similarity between the aromatic compounds.

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