Results 51 to 60 of about 890,985 (204)
and : Two Newly Discovered Species from Vietnam and Their Essential Oil Constituents
Natural Product Communications, 2018 The chemical constituents of essential oils obtained by hydrodistillation from Zingiber vuquangensis Lý N.S., Lê T.H., Trịnh T. H., Nguyễn V.H., Đỗ N.Đ. and Zingiber castaneum Škorničk. & Q.B.
Le T. Huong +5 more
doaj +1 more source
Theoretical Study of the Formation of Acetone in the OH-Initiated Atmospheric Oxidation of α-Pinene
, 2016 A mechanism is proposed for the formation of acetone in the OH-initiated atmospheric oxidation of α-pinene. In a first step, addition of the OH radical onto the α-pinene double bond forms a chemically activated tertiary radical P1OH†.
L. Vereecken (1591093) +1 more
core +1 more source
Stereochemical Control in the Matteson Reaction
Chemistry – A European Journal, EarlyView.The Matteson homologation is a highly versatile method for the stereoselective insertion of carbenoids into boronic esters. Through iterative application of the process, complex chiral molecules can be synthesized. The stereoselectivity of the reaction is determined by a chiral diol incorporated in the boronic ester.
Hae Mo Lee, Christoph Hirschhäuser
wiley +1 more source
Research on aroma components in flowers and fruits of three varieties of jaboticaba
浙江大学学报. 农业与生命科学版, 2021 The flowers and fruits of three varieties of jaboticaba including ‘Saba’ (‘Sb’), ‘Sijizaosheng’ (‘Sjzs’) and ‘Fukuoka’ were used to determine the aroma components by using head space-gas chromatography-mass spectrometry (HS-GC-MS) technology. The results
QIU Shanlian +4 more
doaj +1 more source
Unimolecular Reactions of Peroxy Radicals Formed in the Oxidation of α‑Pinene and β‑Pinene by Hydroxyl Radicals [PDF]
, 2019 Atmospheric oxidation of monoterpenes (emitted primarily by evergreen trees) is known to contribute to the formation and growth of aerosol particles. While recent research has tied the formation of organic aerosol to unimolecular chemistry of the organic
Otkjær, Rasmus V. +11 more
core +1 more source
Flavour and Fragrance Journal, EarlyView.Effects of varying concentrations of a polymer‐based fixative (FIXSCENT) were studied on perfume samples and the results indicated a sustained release pattern and a significant delay in the release of both top and heart notes upon addition of 5% FIXSCENT.
Hassan A. Alhazmi +7 more
wiley +1 more source
, 2016 The temperature dependence of the specific rotations of α-pinene, β-pinene, pinane, camphene, camphor, and fenchone were measured in ethylcyclohexane solutions from 0 to 100 °C, and at several wavelengths.
Kenneth B. Wiberg (1510459) +3 more
core +1 more source
Flavour and Fragrance Journal, EarlyView.Elsholtzia strobilifera (Benth.) EO: in‐depth chemical and biological investigation. ABSTRACT Species of the genus Elsholtzia (Lamiaceae) have been traditionally used in folk medicine and are known for their diverse biological properties. However, the chemical composition and bioactivity of the essential oil from Elsholtzia strobilifera (Benth.) Benth.
Priyanka Bhatt +7 more
wiley +1 more source
Plants, 2019 The fresh leaves of Coreopsis triloba S.F. Blake, collected at Cerro Villonaco in Loja, Ecuador, were investigated with respect to their essential oil (EO).
Sandra Espinosa +6 more
doaj +1 more source
All Life, 2022 The essential oils of seeds, peels, and leaves from Limnocitrus littoralis (Miq.) Swingle growing wildly on the southcentral coast of Vietnam were extracted by hydrodistillation method. The yields of the oils were recorded.
Thanh-Tu Thi Nguyen +4 more
doaj +1 more source