Results 21 to 30 of about 133,122 (299)

Modular Terpene Synthesis Enabled by Mild Electrocatalytic Couplings

open access: yes, 2021
The synthesis of terpenes is a large field of research that is woven deeply into the history of chemistry. Terpene biosynthesis is a case-study of how the logic of a modular design can lead to diverse structures with unparalleled efficiency.
Lijie, Sun   +8 more
core   +1 more source

Potential of Natural Therapeutics Against SARS-CoV-2: Phenolic Compounds and Terpenes

open access: yesNamık Kemal Tıp Dergisi, 2022
Coronavirus disease-2019 caused by severe-coronavirus acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) which emerged in China in late 2019 has created an unprecedented global health crisis affecting every sector of human life and causing great ...
Duygu YILMAZ AYDIN, Selahattin GÜRÜ
doaj   +1 more source

A Spirobicyclo[3.1.0] Terpene from the Investigation of Sesquiter-pene Synthases from Lactarius deliciosus

open access: yes, 2022
Milk cap mushrooms in the genus Lactarius are known to produce a wide variety of terpene natural products. However, their repertoire of terpene biosynthetic enzymes has not been fully explored.
Ee Lui, Ang   +7 more
core   +1 more source

Exploring Novel Bacterial Terpene Synthases

open access: yes, 2020
Terpenes are the largest class of natural products with extensive structural diversity and are widely used as pharmaceuticals, herbicides, flavourings, fragrances, and biofuels. While they have mostly been isolated from plants and fungi, the availability
Maiko Umemura   +13 more
core   +2 more sources

Comparison of an Offline SPE–GC–MS and Online HS–SPME–GC–MS Method for the Analysis of Volatile Terpenoids in Wine

open access: yesMolecules, 2020
The aroma profile is an important marker for wine quality. Various classes of compounds are responsible for the aroma of wine, and one such class is terpenoids. In the context of this work, a validated gas chromatography−mass spectrometry (GC−
Cody Williams, Astrid Buica
doaj   +1 more source

Terpenes

open access: yes, 2023
Medicinal chemists around the world have been inspired by nature and have successfully extracted chemicals from plants. Research on enzymatic modifications of naturally occurring compounds has played a critical role in the search for biologically active molecules to treat diseases.
Xavier, Virginie   +6 more
openaire   +3 more sources

Terpene Tail-to-Head Polycyclization Mediated by Small Molecule Catalysts: A Weakly-Coordinating Anion Approach

open access: yes, 2020
Biomimetic total synthesis has played a pivotal role in the development of synthetic organic chemistry. In particular, efforts aimed at mimicking the head-to-tail (HT) cation–π cyclization cascades invoked in terpene biosynthesis, such as those catalyzed
Jessica, Burch   +3 more
core   +1 more source

Terpene-Based Natural Deep Eutectic Systems as Efficient Solvents To Recover Astaxanthin from Brown Crab Shell Residues

open access: yes, 2020
The potential of natural deep eutectic systems (NADESs) to efficiently extract astaxanthin (AXT) contained in crab shell wastes was evaluated. Different terpene-based mixtures were prepared and characterized.
Carolina V. Pereira (8362119)   +9 more
core   +1 more source

Studying the Effects of Waterhemp Competition on Yield and Phytochemical Content of High-cannabidiol Hemp in Plasticulture

open access: yesHortTechnology, 2022
The impacts of weed interference on hemp (Cannabis sativa) yield are largely unstudied despite causing serious economic losses in most cropping systems.
Avery Shikanai, Karla L. Gage
doaj   +1 more source

Caryolene-forming carbocation rearrangements

open access: yesBeilstein Journal of Organic Chemistry, 2013
Density functional theory calculations on mechanisms of the formation of caryolene, a putative biosynthetic precursor to caryol-1(11)-en-10-ol, reveal two mechanisms for caryolene formation: one involves a base-catalyzed deprotonation/reprotonation ...
Quynh Nhu N. Nguyen, Dean J. Tantillo
doaj   +1 more source

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