
Phytochemistry p. 1671 - 1678 (1992)
Update date:2022-08-11
Topics:
Siegel, U.
Mues, R.
Doenig, R.
Eicher, Th.
Blechschmidt, M.
Becker, H.
From gametophytic tissues of the naturally grown foliose liverworts Plagiochila longispina and Calypogeia azurea and from in vitro cultures of C. azurea, 10 azulenes have been isolated, of which eight proved to be new natural products.Their structures were elucidated by means of spectroscopic methods and by independent synthesis. Key Word Index - Plagiochila longispina; Calypogeia azurea; Jungermanniales; Hepaticae; azulenes; synthesis.
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