Results 81 to 90 of about 32,629 (266)

Enzyme-Mediated Synthesis of Sesquiterpenes

open access: yes, 2015
This review article focuses mainly on the scientific developments concerning the enzyme-mediated synthesis of sesquiterpenes which have been reported in the academic and patent literature during the last twenty years.
Stefano, Serra
core  

Microbial Transformation of Marine Halogenated Sesquiterpenes [PDF]

open access: yes, 2010
The sesquiterpene pacifenol is one of the main constituents of the red alga Laurencia claviformis. Earlier work on the semisynthetic derivatives of pacifenol afforded a series of halogenated sesquiterpenes. The aim of the present work was to obtain new
Rovirosa, Juana   +6 more
core  

Three sesquiterpenes from Artemisia annua

open access: yes, 1998
The dried leaves of Artemisia annua, collected from Sichuan Province in Southern China, have yielded an unusual cadinane sesquiterpene oxygenated at the 7-position and a novel eudesmane sesquiterpene, in addition to several known sesquiterpenes and ...
Sy, LK, Brown, GD
core   +1 more source

Unveiling chemical composition of peppermint oil and its bioactivities compared with (R)‐(+)‐limonene: antimicrobial, antibiofilm, and insecticidal perspectives

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Peppermint (Mentha piperita L.) essential oil (MPEO) is recognized for its broad‐spectrum antimicrobial properties and potential applications in food preservation. This study aimed to determine whether the bioactivity of MPEO is attributable to (R)‐(+)‐limonene or whether the complete essential oil provides higher efficacy due to ...
Miroslava Kačániová   +10 more
wiley   +1 more source

Influence of crosslinker on the properties of terpene‐based poly(high internal phase emulsion)s

open access: yesPolymer International, EarlyView.
Myrcene was polymerized and crosslinked with hydrophilic monomeric and oligomeric dimethacrylates within high internal phase emulsions to produce hierarchically porous bio‐based poly(high internal phase emulsion)s with tuned morphology and mechanical properties.
Rumeysa Beyaz   +5 more
wiley   +1 more source

Palladium-Catalyzed Acetoxylation of γ-Dehydro-aryl-himachalene: The Synthesis of a Novel Allylic Acetoxylated Sesquiterpene and a π-Allyl Palladium(II) Complex

open access: yesMolecules
Allylic oxygenated derivatives of himachalenes are highly valued molecules due to their potential applications in perfumery, cosmetics, and pharmaceuticals.
Issam Louchachha   +14 more
doaj   +1 more source

Título: The sesquiterpenes, diterpenes and their derivatives

open access: yes, 1949
Contiene: T. 2. The dicyclic terpenes and their derivatives -- T. 3. The sesquiterpenes, diterpenes and their derivativesContén: V. II.: The dicyclic terpenes and their derivatives; V.
Simonsen, J.L
core  

Antifeedant activity of sesquiterpenes from celastraceae [PDF]

open access: yes, 1997
7 páginas, 2 figuras, 2 tablas, 27 referencias.-- cmartin@irnase.csic.esForty one sesquiterpenes with a dihydro-β-agarofuran skeleton, and 14 related synthetic compounds are assayed for antifeedant and insecticidal activities against the Egyptian cotton ...
González-Pérez, José Antonio   +5 more
core   +1 more source

Kinetics of anionic polymerization of β‐myrcene in hydrocarbon solvents

open access: yesPolymer International, EarlyView.
The process of anionic polymerization of β‐myrcene in hydrocarbon solvents was examined by kinetic studies and quantum chemical calculations. Abstract The kinetics of anionic polymerization of β‐myrcene initiated by sec‐butyllithium were examined in saturated and unsaturated hydrocarbon solvents, i.e. cyclohexane, cyclohexene, 4‐vinylcyclohexene and dl‐
Alexander Rösler   +4 more
wiley   +1 more source

Eremophilane Sesquiterpenes from Ligularia macrophylla

open access: yes, 2007
New eremophilane sesquiterpenes, 6β-sarracinoyloxy-1β,10β-epoxy-furanoeremophilane (1), 6α-angeloyloxy-10βH-furanoeremophil-1-one (2), 1α-hydroxy-9-deoxycacalol (3), and 1β-hydroxy-11(R,S)-8-oxoeremophil-6,9-dien-12-al (4a+4b), together with five known ...
Makio Shibano (8660523)   +5 more
core   +2 more sources

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