Results 21 to 30 of about 11,687 (213)
In this paper, we investigated the mechanisms, kinetics, and toxicity evaluation of the OH-initiated reaction of coniferyl alcohol (4-(3-hydroxy-1-propenyl)-2-methoxyphenol) in the atmosphere using theoretical calculations.
Yu Zhang, Bo Wei, Rongzhi Tang
doaj +1 more source
Biosynthesis of tetrahydrobenzofuran neolignans in somatic embryos of Ocotea catharinensis
Somatic embryos of Ocotea catharinensis were used as a model to investigate the biosynthetic pathway of tetrahydrobenzofuran neolignan formation by means of feeding 13C-labelled precursors followed by analysis using MS and 13C NMR. Isotopomers of L-[13C]-
Érica Luiz dos Santos +2 more
doaj +3 more sources
To establish a facile methodology for the elucidation of the lignin chain-growth mechanism, the preparation of monolignol that does not show NMR signals in the dehydrogenative polymer (DHP) was attempted.
Kengo Shigetomi +2 more
doaj +1 more source
Coniferyl alcohol from newsprint burning [PDF]
Coniferyl alcohol constitutes almost half of the amount of methoxyphenols in smoke from choked burning of newsprint produced from thermomechanical pulp. The results indicate that coniferyl alcohol is a key component not only in biosynthesis but also in thermal decomposition of lignin.
Jennica Kjällstrand, Göran Petersson
openaire +1 more source
Carboxylic acid reductase-dependent biosynthesis of eugenol and related allylphenols
Background (Hydroxy)cinnamyl alcohols and allylphenols, including coniferyl alcohol and eugenol, are naturally occurring aromatic compounds widely utilised in pharmaceuticals, flavours, and fragrances.
Erik K. R. Hanko +9 more
doaj +1 more source
Promotion of mammalian angiogenesis by neolignans derived from soybean extracellular fluids. [PDF]
Excessive or insufficient angiogenesis is associated with major classes of chronic disease. Although less studied, small molecules which can promote angiogenesis are being sought as potential therapeutics for cardiovascular and peripheral arterial ...
Farzaneh Kordbacheh +7 more
doaj +1 more source
A one-pot and one-step enzymatic synthesis of submicron-order spherical microparticles composed of dehydrogenative polymers (DHPs) of coniferyl alcohol as a typical lignin precursor and TEMPO-oxidized cellulose nanofibers (TOCNFs) was investigated ...
Naoya Fukuda +2 more
doaj +1 more source
Lignin is a complex polymer in plant cell walls whose proportion is second only to that of cellulose and plays an important role in the mechanical properties of wood and stress resistance of plants. Here, we induced tension wood (TW) formation in Catalpa
Yao Xiao +8 more
doaj +1 more source
Ultrasound-assisted extraction of hemicellulose and phenolic compounds from bamboo bast fiber powder. [PDF]
Ultrasound-assisted extraction of hemicellulose and phenolic compounds from bamboo bast fibre powder was investigated. The effect of ultrasonic probe depth and power input parameters on the type and amount of products extracted was assessed.
Cheng Wang +7 more
doaj +1 more source
Lignin composition (monolignol types of coniferyl, sinapyl or p-coumaryl alcohol) is causally related to biomass recalcitrance. We describe multiwavelength (220, 228, 240, 250, 260, 290, 295, 300, 310 or 320 nm) absorption spectroscopy of coniferyl ...
Anup Kumar Singh +3 more
doaj +1 more source

