Radical stability—a theoretical perspective

H Zipse - Radicals in Synthesis I, 2006 - Springer
The thermodynamic stability of radicals as defined through isodesmic hydrogen transfer
reactions has been explored at a variety of theoretical levels. Radical stabilization energies …

Synthesis of taiwaniaquinoids via Nazarov triflation

G Liang, Y Xu, IB Seiple, D Trauner - Journal of the American …, 2006 - ACS Publications
A unified approach toward the taiwaniaquinoids that has yielded four natural products is
described. A new variant of the Nazarov reaction with concomitant formation of an enol …

Theoretical study of the molecular properties and chemical reactivity of (+)-catechin and (−)-epicatechin related to their antioxidant ability

AM Mendoza-Wilson, D Glossman-Mitnik - Journal of Molecular Structure …, 2006 - Elsevier
(+)-Catechin and (−)-epicatechin are two flavonoid stereoisomers very abundant in
vegetable tissues which present high antioxidant activity in living systems. It is known that …

Antioxidant activity of a catechol derived from abietic acid

GC Justino, CF Correia, L Mira… - Journal of agricultural …, 2006 - ACS Publications
The demand for novel effective antioxidant-based drugs has led to the synthesis and
evaluation of the antioxidant potential in several molecules derived from natural compounds …

Synthetic studies on Ecteinascidin-743: synthesis of building blocks through Sharpless asymmetric dihydroxylation and aza-Michael reactions

S Chandrasekhar, NR Reddy, YS Rao - Tetrahedron, 2006 - Elsevier
A practical and an efficient synthesis of three building blocks of tetrahydroisoquinoline
alkaloid Ecteinascidin-743 was accomplished, starting from readily available piperonal, 2 …

Effects of α-tocopherol and related compounds on reactions involving various organic radicals

VN Povalishev, GI Polozov, OI Shadyro - Bioorganic & medicinal chemistry …, 2006 - Elsevier
Effects of α-tocopherol, PMC, and a number of the respective sulfur-containing analogues on
reactions involving various organic radicals were studied. The test compounds were found …

Design principles for α-tocopherol analogues

D Shanks, H Frisell, H Ottosson… - Organic & Biomolecular …, 2006 - pubs.rsc.org
An (RO) B3LYP/LANL2DZdp//B3LYP/LANL2DZ model for the prediction of the homolytic
bond dissociation enthalpy (BDE) and adiabatic ionisation potential (IP) of phenolic …

Antioxidant and Antiradical Activity of Hydroxy‐Substituted 4‐Thiaflavanes

R Amorati, MG Fumo, GF Pedulli… - Helvetica chimica …, 2006 - Wiley Online Library
The antioxidant activities of several hydroxy‐substituted 4‐thiaflavanes, compounds 1–3,
were determined by measuring their ability of inhibiting the autoxidation of styrene or …

[PDF][PDF] Targeting novel synthetic antioxidants towards reducing free radical-induced cell damage

M Flueraru - 2006 - repository.library.carleton.ca
The main objective of the thesis was to develop novel synthetic compounds with antioxidant
activity superior to Vitamin E aimed at reducing free radical-induced cell damage. The bond …

[引用][C] Bazı yeni 3-substitue-4-(4-metiltiyobenzilidenamino)-4, 5-dihidro-1H-1, 2, 4-triazol-5-on türevlerinin sentezi, potansiyometrik titrasyonları ve antioksidan …

F Kardaş - 2006 - platform.almanhal.com
منصة المنهل لقد انتهت الجلسة. يرجى العمل على إعادة تحديث الصفحة إعادة تحديث يرجى الانتظار...
يتم تحضير الملف الاستخدام المجاني إذا كنت ترغب في الوصول الكامل إلى هذا المحتوى وقاعدة …