Results 111 to 120 of about 11,715 (300)
ChemSusChem, Volume 18, Issue 6, March 15, 2025.The product profile of enzymatically hydrolyzed PET can be modified by medium engineering and thereby adapted to a desired product. TPA, MHET or BHET can be forced as the predominant product using a basic pH (blue), 25 % ethylene glycol (EG) and IsPETasewt (green) or ≥25 % EG and LCCICCG (pink), respectively.
Tobias Heinks +8 more
wiley +1 more source
Biophysical processes of morphogenesis in lizard lungs
Developmental Dynamics, EarlyView.Abstract Background The lungs of squamate reptiles (lizards and snakes) are highly diverse, exhibiting single chambers, multiple chambers, transitional forms with two to three chambers, along with a suite of other anatomical features, including finger‐like epithelial projections into the body cavity known as diverticulae.
Kaleb Hill +9 more
wiley +1 more source
Acta Chimica Slovenica, 2015 The synthesis 4-[4'-cyanophenoxy-carbonyl-phenyl-4-(trimethylsilyl)ethynyl]benzoate a rod shaped liquid crystal of Smectic phase is reported. The single-crystal diffraction studies indicate triclinic crystal system in the space group with unit cell ...
HariPrasad Suresh +4 more
doaj +1 more source
Increased calcification by erythrophagocytosis in aortic valvular interstitial cells
ESC Heart Failure, Volume 12, Issue 2, Page 1469-1473, April 2025.Abstract Background Calcific aortic valve disease (CAVD) progresses over time to severe aortic stenosis and eventually heart failure. Recent evidence indicates that intraleaflet haemorrhage (ILH) strongly promotes CAVD progression. However, it remains poorly understood how it mechanistically contributes to valvular calcification.
Zihan Qin +3 more
wiley +1 more source
Emerging Trends in Organic Photoreactions Utilizing Disulfides
European Journal of Organic Chemistry, EarlyView.Disulfides are versatile, nontoxic alternatives to metal photocatalysts. This review explores their role as photoactivated thiyl‐radical precursors and bifunctional catalysts (HAT/electron shuttling) in diverse transformations. Strategies for electronic tuning and development into recyclable heterogeneous materials are highlighted for sustainable ...
Sunil Kumar +3 more
wiley +1 more source
A novel approach to oxoisoaporphine alkaloids via regioselective metalation of alkoxy isoquinolines
Beilstein Journal of Organic Chemistry, 2017 Oxoisoaporphine alkaloids are conveniently prepared via direct ring metalation of alkoxy-substituted isoquinolines at C-1, followed by reaction with iodine.
Benedikt C. Melzer, Franz Bracher
doaj +1 more source
, 2013 The objectives of the review are the collection, concise description and evaluation of the various chromatographic technologies applied for the separation and quantitative determination of macro- and microcomponents present in ...
Cserháti, Tibor, Szőgyi, Mária
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Chan–Lam Cross‐Coupling With Alkylboron Reagents: From Transmetallation to Radical Pathways
European Journal of Organic Chemistry, EarlyView.Alkylative Chan–Lam coupling overcomes intrinsic transmetallation limitations of alkylboron reagents by engaging radical pathways. Recent advances reveal how radical and radical–polar crossover mechanisms enable mild C(sp3)—heteroatom bond formation. This minireview highlights key mechanistic insights and emerging strategies that transform alkylboron ...
Nicolas G.‐Simonian +3 more
wiley +1 more source
Diagnostic value of oral challenge tests with food additives or nickel sulphate [PDF]
, 2008 Objectivo: O uso crescente de aditivos na indústria alimentar e farmacêutica tem dificultado o diagnóstico das reacções adversas a estes produtos. O grande desafio é, actualmente, determinar em cada doente a substância a testar.
Carrapatoso, I +5 more
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European Journal of Organic Chemistry, EarlyView.A microwave‐enhanced sustainable and versatile approach to substituted benzofurans from 2‐alkynylanisoles enabled by an active Brønsted acidic deep eutectic solvent. The research on alternative media for organic transformations remains a highly demanding topic.
Alessandra Gritti +9 more
wiley +1 more source