Results 101 to 110 of about 68,964 (236)
Advanced Synthesis &Catalysis, Volume 368, Issue 9, 5 May 2026.A practical one‐pot strategy for the synthesis of ortho‐amide‐functionalized TMP‐iodonium(III) salts has been developed. These iodonium salts exhibited distinct reactivities toward N‐, O‐, and S‐nucleophiles, facilitating arylocyclization and producing a variety of benzo‐fused heterocycles under mild conditions.
Naoki Miyamoto +4 more
wiley +1 more source
The first Pd-catalyzed Buchwald–Hartwig aminations at C-2 or C-4 in the estrone series
Beilstein Journal of Organic Chemistry, 2018 A facile Pd-catalyzed C(sp2)–N coupling to provide a range of 2- or 4-[(subst.)phenyl]amino-13α-estrone derivatives has been achieved under microwave irradiation.
Ildikó Bacsa +5 more
doaj +1 more source
O2‐Mediated Cu‐Catalyzed Dehydrogenative Sulfilimination of Tyrosines and Bioactive Phenols
Advanced Synthesis &Catalysis, Volume 368, Issue 9, 5 May 2026.We report herein the mild O2‐mediated Cu‐catalyzed dehydrogenative sulfilimination of diverse bioactive phenols with simple sulfenamides. The bioconjugation of unmodified native peptides, in particular at their tyrosine units with the dehydrogenative phenochalcogenazination reaction, has attracted much attention lately due to potential click type ...
Fang Xiao, Frederic W. Patureau
wiley +1 more source
The important roles of steroid sulfatase and sulfotransferases in gynecological diseases
Frontiers in Pharmacology, 2016 Gynecological diseases such as endometriosis, adenomyosis and uterine fibroids, and gynecological cancers including endometrial cancer and ovarian cancer, affect a large proportion of women.
Tea eLanisnik Rizner
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Rhodium‐Catalyzed Regioselective Addition of N‐Hydroxyl Imides to Internal Alkynes
Israel Journal of Chemistry, Volume 66, Issue 3, May 2026.An intermolecular rhodium‐catalyzed regioselective addition of N‐hydroxyl imides to internal alkynes leads to branched O‐allyl compounds, which can be readily transformed to allylic alcohols and O‐allyl hydroxylamines after deprotection. Isotopic labelling experiments suggest a plausible reaction mechanism.
Zi Liu, Bernhard Breit
wiley +1 more source
Degradation of contaminants of emerging concern by UV/H2O2 for water reuse: Kinetics, mechanisms, and cytotoxicity analysis. [PDF]
, 2020 Advanced oxidation using UV and hydrogen peroxide (UV/H2O2) has been widely applied to degrade contaminants of emerging concern (CECs) in wastewater for water reuse. This study investigated the degradation kinetics of mixed CECs by UV/H2O2 under variable
Cochran, Kristin H +8 more
core
Parathyroid localization [PDF]
, 1986 Twenty-nine consecutive patients with suspected primary hyperparathyroidism were examined preoperatively using ultrasound, sonographically guided fine needle aspiration, and aspirate immunostaining for PTH.
Borisch, B. +7 more
core +1 more source
Comprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.ABSTRACT In the context of the circular economy and the increasing demand for safe and sustainable packaging, this work addresses the safety assessment of food contact materials (FCMs) derived from agro‐industrial by‐products. Despite growing interest in these bio‐based materials, the literature still lacks a structured safety‐assessment framework able
Marianna Ciccone +6 more
wiley +1 more source
Cytochrome P450 1A1 influences obesity‐induced pulmonary hypertension
British Journal of Pharmacology, Volume 183, Issue 9, Page 1824-1844, May 2026.Background and Purpose The contribution of obesity to pulmonary arterial hypertension (PAH) pathophysiology remains poorly understood. Adipose tissue synthesises estrogens via cytochrome P450 (CYP) 19A1 (aromatase), whereas circulating estrogens are metabolised in the lung by CYP1A1.
Joshua P. Dignam +12 more
wiley +1 more source
Profile of Estrogen Metabolism in Endometriosis Patients
Indonesian Journal of Obstetrics and Gynecology, 2014 Objective: To assess the estrone (E1), estradiol (E2) and estriol (E3) blood level and its ratio (E2:E1, E2:E3 and E1:E3) between women with and without endometriosis.
Tirsa Verani, Kanadi Sumapradja
doaj +1 more source