First Syntheses of 2,2-Dimethyl-7-(2′-methylbut-3′-en-2′-yl)-2H-chromen-6-ol and 2-(3′-Methylbut-2′-enyl)-5-(2′-methylbut-3′-en-2′-yl)-1,4-benzoquinone, Novel Prenylated Quinone Derivatives from the New Zealand Brown Alga Perithalia capillaris

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First Syntheses of 2,2-Dimethyl-7-(2′-methylbut-3′-en-2′-yl)-2H-chromen-6-ol and 2-(3′-Methylbut-2′-enyl)-5-(2′-methylbut-3′-en-2′-yl)-1,4-benzoquinone, Novel Prenylated Quinone Derivatives from the New Zealand Brown Alga Perithalia capillaris

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The first syntheses of 2,2-dimethyl-7-(2′-methylbut-3′-en-2′-yl)-2H-chromen-6-ol (1) and 2-(3′-methylbut-2′-enyl)-5-(2′-methylbut-3′-en-2′-yl)-1,4-benzoquinone (2), novel prenylated quinone derivatives from the New Zealand brown alga Perithalia capillaris, are reported, in which the key steps are consecutive Claisen rearrangements that proceed with both high chemo- and regioselectivity.

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Date created

05 Sep, 2008

Creator

Catherine L. Coombes / Christopher J. Moody

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https://figshare.com/articles/journal_contribution/First_Syntheses_of_2_2_Dimethyl_7_2_methylbut_...

Related subjects

alga Perithalia capillaris / dimethyl / Methylbut / Derivative / Prenylated / methylbut / derivative / prenylated / regioselectivity / Quinone / Claisen rearrangements / First Syntheses / New Zealand / New Zealand Brown Alga Perithalia capillaris / Dimethyl / quinone / synthese / chemo / Medicine / Genetics / Molecular Biology / Neuroscience / Physiology / Pharmacology / Evolutionary Biology / Chemical Sciences not elsewhere classified / Ecology / Sociology / Information Systems not elsewhere classified / Developmental Biology / Plant Biology / Computational Biology

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