The easily synthesized, easily handled compound Pd(eta(3)-1-PhC(3)H(4))(eta(5)-C(5)H(5)) (II) reacts readily with mono- and bidentate tertiary phosphines to produce the corresponding bis-phosphine palladium(0) complexes in good yields; II is thus an excellent precursor, perhaps the most efficacious and reliable available, for the synthesis of palladium(0) cross-coupling catalysts.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1021/jo901121e | DOI Listing |
Cancer Biol Ther
December 2025
Department of Hematology, Taixing People's Hospital Affiliated to Yangzhou University, Taixing, China.
Objectives: Acute T-cell lymphoblastic leukemia (T-ALL) is a severe hematologic malignancy with limited treatment options and poor long-term survival. This study explores the role of IKZF1 in regulating BCL-2 expression in T-ALL.
Methods: CUT&Tag and CUT&Run assays were employed to assess IKZF1 binding to the BCL-2 promoter.
Materials (Basel)
January 2025
School of Civil Engineering, Central South University, Changsha 410075, China.
Geopolymer, as a promising inorganic binding material, holds potential for use in constructing base layers for highway pavements. This study aims to evaluate the mechanical properties of geopolymer-stabilized macadam (GSM) at both the micro- and macro-scale by a series of tests, demonstrating that high-Ca GSM is a high-quality material for pavement base layers. The results demonstrated that GSM exhibits outstanding mechanical and fatigue properties, significantly surpassing those of cement-stabilized macadam (CSM).
View Article and Find Full Text PDFMicroorganisms
January 2025
Department of Dermatology, University Hospital Zurich, University of Zurich, 8091 Zurich, Switzerland.
Classical preoperative skin antisepsis is insufficient in completely eliminating bacterial skin colonization for arthroplasty. In contrast, photodynamic therapy (PDT) with red light and methyl-aminolevulinate (MAL), combined with skin antisepsis, led to the absence of bacterial growth in healthy participants, though with local skin erythema, posing an obstacle for orthopedic surgery. Therefore, we explored whether artificial daylight PDT (PDT-DL) was superior to red light.
View Article and Find Full Text PDFNat Commun
January 2025
Institute of New Materials and Industrial Technologies, Wenzhou University, Wenzhou, Zhejiang, 325035, China.
Creating and maintaining a favorable microenvironment for electrocatalytic CO reduction reaction (eCORR) is challenging due to the vigorous interactions with both gas and electrolyte solution during the electrocatalysis. Herein, to boost the performance of eCORR, a unique synthetic method that deploys the in situ reduction of precoated precursors is developed to produce activated Ag nanoparticles (NPs) within the gas diffusion layer (GDL), where the thus-obtained Ag NPs-Skeleton can block direct contact between the active Ag sites and electrolyte. Specifically, compared to the conventional surface loading mode in the acidic media, our freestanding and binder free electrode can achieve obvious higher CO selectivity of 94%, CO production rate of 23.
View Article and Find Full Text PDFJ Colloid Interface Sci
January 2025
Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, China; Key Laboratory of Advanced Reactor Engineering and Safety of Ministry of Education, Tsinghua University, Beijing 100084, China; Beijing Key Lab of Fine Ceramics, Tsinghua University, Beijing 100084, China. Electronic address:
Single-crystal ultrahigh-nickel LiNiCoMnO (NCM) materials are recognized for significant potential in the development of high-performance lithium-ion batteries, primarily owing to their higher energy density and superior cycling performance compared to polycrystalline counterparts. However, these materials require high calcination temperatures, suffer from significant lithium/nickel mixing, and face challenges in composition control. Although high-activity oxide precursors prepared via spray pyrolysis can reduce calcination temperatures, the smaller particle size of the resulting NCM materials intensifies interfacial side reactions.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!