The low-volatility organic compounds potentially arising from the ozonolysis of citral, including aldehydes (-C(=O)H), ketones (-C(=O)-), alcohols (-OH), and hydroperoxides (-OOH), can form SOA through the nucleation, condensation, and/or partitioning of the condensed and gaseous phases. (aaqr.org)
Some of these terpenes are highly aromatic alcohols, phenols, ketones, aldehydes, ethers, and esters, which are aromatic because they freely give off molecules at even ambient temperatures. (skunkpharmresearch.com)
Sesquiterpenes5
better source needed] According to a review, several studies showed "that some monoterpenes (e.g., pulegone, menthofuran, camphor, and limonene) and sesquiterpenes (e.g., zederone, germacrone) exhibited liver toxicity" and that i.a. intensive research on terpenes toxicity is needed. (wikipedia.org)
All cultivars produced the monoterpene β-myrcene and the sesquiterpenes α-humulene and β-caryophyllene, but the quantities varied broadly. (biomedcentral.com)
C10H16 is called monoterpenes, C15H24 is called sesquiterpenes, C20H32 is called diterpenes, compounds composed of 6 or 8 isoprenes are called triterpenes and tetraterpenes, respectively, and are composed of more isopentyl compounds composed of dienes are called polyterpenes. (sfextract.com)
Monoterpenes are a class of terpenes that consist of two isoprene units and have the molecular formula C10H16. (wikipedia.org)
More knowledge is required on the functional and allelic diversity of terpene synthase (TPS) genes responsible for the biosynthesis of volatile terpenes to assist in flavour-directed hop breeding. (biomedcentral.com)
Ozonolysis of monoterpenes2
This is due to ozonolysis of monoterpenes like Limonene leading to the production of atmospheric SOA. (wikipedia.org)
A major research area in atmospheric chemistry focuses on the formation of secondary organic aerosol (SOA), which contains a large variety of low-volatility organic compounds when generated by the ozonolysis of monoterpenes. (aaqr.org)
Aromatic1
Dipentene, also known as limonene, is a cyclic monoterpene and the main aromatic compound of citrus essential oils. (zspharmac.com)
Isoprene2
The interactions between biogenic volatile organic compounds (BVOCs), like isoprene and monoterpenes, and anthropogenic emissions of nitrogen and sulfur oxides lead to high concentrations of secondary organic aerosol (SOA) in the southeastern United States. (copernicus.org)
MXLCH-SOA reproduces observed BVOC and surface heat fluxes, gas-phase chemistry, and ABL dynamics well, with the exception of isoprene and monoterpene mixing ratios measured close to the land surface. (copernicus.org)
Selected Monoterpenes and Monoterpenoids Myrcene is an acyclic monoterpene, an alkene hydrocarbon Menthol is a monocyclic monoterpenoid Limonene is a monocyclic monoterpene Carvone is a monoterpenoid Hinokitiol is a monoterpenoid, a tropolone derivative Linalool is an acyclic monoterpenoid Bicyclic monoterpenes include carene, sabinene, camphene, and thujene. (wikipedia.org)
Alcohol1
For instance, if an alcohol group (one oxygen and one hydrogen) was added to a monoterpene, the molecule would be called a monoterpene alcohol. (doterra.com)
Nitrogen1
Biogenic and anthropogenic air masses mix in the atmosphere, bringing plant-emitted monoterpenes and traffic-related nitrogen oxides together. (copernicus.org)
Aerosol1
Another study suggests monoterpenes substantially affect ambient organic aerosol with uncertainties regarding environmental impacts. (wikipedia.org)
Organic1
This technique differentiates the organic matter emission factor from different fuel sources by their characteristic functional groups. (copernicus.org)
Limonene1
Furthermore, limonene has good physiological activity and is a functional ingredient with great development potential. (zspharmac.com)
Chemistry1
The next layer of complexity in essential oil chemistry is the addition of functional groups to terpene backbones. (doterra.com)
Pharmaceutical1
This comprehensive review describes the detailed profile of high-value nutrients and bioactives along with pharmacological and phyto-medicinal attributes of this multipurpose food plant with the aim to exploring its potential uses as ingredients for functional foods and nutraceutical/pharmaceutical industry. (scialert.net)
Monoterpenes are found in many parts of different plants, such as barks, heartwood, bark and leaves of coniferous trees, in vegetables, fruits and herbs. (wikipedia.org)
Group3
Elimination of the pyrophosphate group from geranyl pyrophosphate leads to the formation of acyclic monoterpenes such as ocimene and the myrcenes. (wikipedia.org)
If a ketone group (one oxygen) was added to a sesquiterpene, the molecule would be classified as a sesquiterpene ketone. (doterra.com)
This work demonstrates how functional group information can be extracted from a suite of commonly measured mass fragments using collocated infrared spectroscopy measurements. (copernicus.org)
Groups1
The approach is pretty straight-forward, but could be expanded to check conservation of functional groups as suggested by Mat. (harvard.edu)
Plant1
The 115 EOs and 26 monoterpenes obtained from 36 different plant families included in this review show that Asteraceae and Lamiaceae have been the most studied families during this period. (benthamscience.com)
Main2
Monoterpenes are one of the main chemical constituents of EOs that have appeared in a large number of studies, and their anticancer efficacy has been documented between 2015-2020. (benthamscience.com)
For example, dipentene can be used to synthesize bergamot ester and orange Flower ketone, the p-cymene produced by disproportionation reaction, is the main raw material for the synthesis of musk and sandalwood. (zspharmac.com)
In many cases however, the molecule is given a unique single name and the "monoterpene" or "ketone" words are omitted. (doterra.com)
Studies1
Functional imaging studies in humans support the influence of odors on the limbic system and its emotional pathways. (cancer.gov)
Addition1
Attempts at addition of lithiated 2-methyloxazole 88 to ketone 83 were also unsuccessful. (ndltd.org)
Acyclic monoterpenes2
Elimination of the pyrophosphate group from geranyl pyrophosphate leads to the formation of acyclic monoterpenes such as ocimene and the myrcenes. (wikipedia.org)
HN - 2020 MH - Acyclic Monoterpenes UI - D000080462 MN - D2.455.849.575.125 MS - Linear compounds that contain a single monoterpene unit. (nih.gov)
Compounds2
Many monoterpenes are volatile compounds and some of them are well-known fragrants found in the essential oils of many plants. (wikipedia.org)
Linear compounds that contain a single monoterpene unit. (nih.gov)
C10H161
Monoterpenes are a class of terpenes that consist of two isoprene units and have the molecular formula C10H16. (wikipedia.org)
Monoterpenes may be linear (acyclic) or contain rings (monocyclic and bicyclic). (wikipedia.org)
Plants2
Monoterpenes are found in many parts of different plants, such as barks, heartwood, bark and leaves of coniferous trees, in vegetables, fruits and herbs. (wikipedia.org)
Monoterpene, a type of terpene, which is original extracted from pines and other plants. (foreverest.net)
Diverse1
Monoterpenes and monoterpenoids are diverse. (wikipedia.org)
Form1
Monoterpenes are emitted by forests and form aerosols that are proposed to serve as cloud condensation nuclei (CCN). (wikipedia.org)