A new bromoallene-producing chemical type of the red alga Laurencia nangii masuda

Takashi, Kamada and Charles Santhanaraju Vairappan, (2012) A new bromoallene-producing chemical type of the red alga Laurencia nangii masuda. Molecules, 17 (2). pp. 2119-2125. ISSN 1420-3049

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Abstract

Six populations of Laurencia nangii were found to produce three bromoallenes; dihydroitomanallene B (1), itomanallene B (2) and pannosallene (3). Prior to this report, L. nangii were only known to produce C15-acetogenins with acetylene functionality. This could be regarded as a new chemical race of L. nangii. The compound structures were elucidated on the basis of spectroscopic analysis and comparison with those previously reported in literature. Compound 1, dihydroitomanallene B, was isolated as a new compound representing a minor variation of itomanallene B (2).

Item Type: Article
Uncontrolled Keywords: Laurencia nangii, C15-acetogenin, bromoallene, chemical race
Subjects: Q Science > QH Natural history > QH301 Biology
Divisions: SCHOOL > Institute for Tropical Biology and Conservation
Depositing User: MDM SITI AZIZAH IDRIS
Date Deposited: 15 Nov 2013 03:45
Last Modified: 11 Oct 2017 02:48
URI: http://eprints.ums.edu.my/id/eprint/7552

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