Results 101 to 110 of about 3,621 (239)

Sulfur‐Boron Lewis Pair‐Catalyzed Hydrohalogenation of Alkynes via Formal Hydrogen Atom Transfer

Angewandte Chemie, Volume 138, Issue 44, 26 October 2026.
A sulfur‐boron Lewis pair enables the stereodivergent hydrohalogenation of alkynes with exclusive Markovnikov selectivity. Mechanistic studies support a proton transfer‐electron transfer (PT‐ET) sequence for vinyl radical formation rather than a concerted hydrogen atom transfer (HAT) pathway.
Yun Soo Shim, Jin Qian, Sourav Dey, Andrew F. Zahrt, Hyung Min Chi   +4 more
wiley   +2 more sources

Combined Effects of Romosozumab and Zoledronate on the Development of Osteonecrosis of the Jaw

Oral Diseases, EarlyView.
ABSTRACT Objective This study aimed to assess the occurrence of medication‐related osteonecrosis of the jaw (MRONJ) in mice following the sequential administration of romosozumab and zoledronate and to confirm their inhibitory effects on osteoclast differentiation in vitro.
Hae‐Seo Park, Shihyun Kim, Seo‐Yeong An, Reuben H. Kim, Jongho Choi, Moon‐Young Kim   +5 more
wiley   +1 more source

Synthesis and Characterization of Some New Azo Dyes Derivatives Via Chalcone and Study Some of Their Biological Activity

مجلة بغداد للعلوم, 2016
This work includes synthesis of new six membered heterocyclic rings with effective amino group using the reaction of benzylideneacetophenone (chalcone) (1) with thiourea or urea in alcoholic basic medium to form: 1,3-thiazen-2-amine (2), and 1,3-
Baghdad Science Journal
doaj   +1 more source

Advances in organic UV filters for sunscreens over the past decade

Photochemistry and Photobiology, EarlyView.
Highlighted organic UV filter frameworks that have been described for sunscreens over the past decade divided into three groups: derivatives of or inspired by approved organic UV filters, natural product‐based compounds, and miscellaneous. Abstract Ultraviolet (UV) radiation is a major environmental factor in photoaging, erythema, and skin cancer ...
Gabriela Zanella Marcon, Maria Carolina Theisen, Andressa Motta Castro, Giovana Jones Radke, Fernando Fumagalli   +4 more
wiley   +1 more source

Chlorierung von α‐Naphthol [PDF]

Berichte der deutschen chemischen Gesellschaft, 1911
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openaire   +1 more source

Photooxygenations of 1-naphthols: an environmentally friendly access to 1,4-naphthoquinones

, 2005
Suchard O, Kane R, Roe BJ, et al. Photooxygenations of 1-naphthols: an environmentally friendly access to 1,4-naphthoquinones. TETRAHEDRON. 2006;62(7):1467-1473.Dye sensitized photooxygenations of 1-naphthols were investigated with soluble and solid ...
Mattay, Jochen, Suchard, O, Zimmerman, E, Kane, R, Roe, BJ, Kane, Ronan, Suchard, Oliver, Zimmermann, Elmar, Jung, Christian, Oelgemöller, Michael, Oelgemoller, M, Waske, PA, Roe, Bernard J., Waske, Prashant A., Jung, C   +14 more
core   +1 more source

Analysis of ADVIA Myeloperoxidase Cytogram LUC Angle Does Not Distinguish Acute Myeloid Leukemia From Acute Lymphoblastic Leukemia or Lymphoblastic Lymphoma in Dogs

Veterinary Clinical Pathology, EarlyView.
ABSTRACT Background Acute myeloid leukemia (AML) is difficult to distinguish from lymphoblastic leukemia or lymphoma (LL) on morphologic features alone. Therapeutic approaches for AML versus LL differ, and immediate therapy is often needed due to patient illness and rapid disease progression.
Mayzie Miller, Nora L. Springer, Dorothee Bienzle, Kristina Meichner, Tracy Stokol   +4 more
wiley   +1 more source

Highly Efficient Synthesis of 1-Thioamidoalkyl-2-naphthols and 14-Aryl-14H-dibenzo[a,j]xanthenes using a Novel Ionic Liquid: Catalyst Preparation, Characterization and Performing the Reactions

Bulletin of Chemical Reaction Engineering & Catalysis, 2018
In this work, a novel Brønsted acidic ionic liquid namely triethylaminium-N-sulfonic acid trifluoroacetate {[TEASA][TFA]} has been synthesized by the reaction of NEt3 with ClSO3H, and then with CF3CO2H. The ionic liquid has been characterized by studying
Atefeh Saadat, Abdolkarim Zare, Fatemeh Jamadi, Maasoomeh Abdolalipour-Saretoli   +3 more
doaj   +1 more source

Maternal nutrition as a key determinant of placental and developing blood–brain barrier xenobiotic protective functions

The Journal of Physiology, EarlyView.
Abstract figure legend Suboptimal maternal nutrition alters placental and developing blood–brain barrier (BBB) protective function and is associated with increased fetal brain vulnerability. In the placenta, nutritional adversity may reduce the exchange surface area and promote meta‐inflammation, compromising barrier efficiency in a model‐ and context ...
Kristin L. Connor, Nycolle I. S. Souza, Bruno G. Anjos, Stephen G. Matthews, Enrrico Bloise   +4 more
wiley   +1 more source

Catalytic Asymmetric Oxidative Couplings of 2-Naphthols by Tridentate N-Ketopinidene-Based Vanadyl Dicarboxylates

, 2016
A series of oxovanadium(IV) complexes derived from tridentate N-ketopinidene-α-amino acids were synthesized. They serve as efficient catalysts for the enantioselective oxidative couplings of various 3-, 6-, or 7-substituted 2-naphthols. The best scenario
Chien-Tien Chen (187570), Nivrutti B. Barhate (2432023)   +1 more
core   +2 more sources