Results 121 to 130 of about 37,334 (332)

The Effect of Fertilization with Sulphur, Boron, and Amino Acids on the Content of Glucosinolate in Winter Rape Seeds [PDF]

, 2020
Marek Gugałą, Anna Sikorska, Krystyna Zarzecka   +2 more
openalex   +1 more source

Boron- and Boric Acid-Treated Titanium Implant Surfaces in Sheep Tibia: A Histologic, Histomorphometric and Mechanical Study [PDF]

, 2022
Nazlı Ayşeşek, Volkan Arısan, Nilüfer Bölükbaşi Balcioğlu, Ayşe Erol, Furkan Kuruoğlu, Merva Soluk Tekkeşin, Selim Ersanlı   +6 more
openalex   +1 more source

Nanolayer‐Encapsulated Stretchable Liquid‐Metal Sheets for Thermal Management

Advanced Functional Materials, EarlyView.
A stretchable liquid metal sheet with both high thermal conductivity and mechanical flexibility is developed. Its trilayer structure, comprising copper‐particle‐dispersed gallium liquid metal encapsulated by styrene‐butadiene‐styrene nanosheets, shows 40.4 W m−1 K−1 conductivity, elongation exceeding 200%, and retention of 96% of its initial ...
Daisuke Kuse, Yudai Kaneko, Ryohei Fujita, Tatsuhiro Horii, Daishi Shiojiri, Yuta Ozawa, Kyohei Nagatake, Tamami Takano, Yutaka Isoda, Aoi Koishikawa, Takashi Goto, Ai Ueno, Shoji Maruo, Kazuhide Ueno, Toshinori Fujie, Hosei Nagano, Hiroki Ota   +16 more
wiley   +1 more source

Boronic acid inhibitors of penicillin-binding protein 1b: serine and lysine labelling agents

Journal of Enzyme Inhibition and Medicinal Chemistry
Penicillin-binding proteins (PBPs) contribute to bacterial cell wall biosynthesis and are targets of antibacterial agents. Here, we investigated PBP1b inhibition by boronic acid derivatives.
Levente Kollár, Katarina Grabrijan, Martina Hrast Rambaher, Krištof Bozovičar, Tímea Imre, György G. Ferenczy, Stanislav Gobec, György M. Keserű   +7 more
doaj   +1 more source

Regioselective suzuki coupling on pyridinium N-(3,5-dibromoheteroar-2-yl)aminides [PDF]

, 2006
A regioselective Suzuki-Miyaura cross-coupling reaction on 3',5'-dibromo pyridinium N-(2'-azinyl)aminides is reported. A series of 3'-aryl(or heteroaryl)-5-bromo-pyridinium N-(2'-pirazinyl)aminides were obtained in good yields.
Castillo Romero, Rafael, Izquierdo Ceinos, Ma Luisa, Reyes Prados, María José, Álvarez-Builla Gómez, Julio   +3 more
core   +3 more sources

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source

Copper-Catalyzed Borylation of Cyclic Sulfamidates:Access to Enantiomerically Pure (β-and γ-Amino-alkyl)boronic Esters [PDF]

, 2016
Cyclic sulfamidates undergo borylation under copper‐catalyzed conditions using B(2)pin(2) to give enantiomerically (and diasteromerically) defined (aminoalkyl)boronic esters.
Atack, Awano, Bedford, Bose, Bower, Butler, Butler, Chemler, Decicco, Denniel, Dicko, Dudnik, Fernandez, Georgiou, Glasspoole, Harvey, Hildebrand, Imao, Ito, Iwamoto, Jana, Joshi-Pangu, Kataoka, Kim, Kirchhoff, Kleeberg, Kubota, Larouche-Gauthier, Lee, Meléndez, Molander, Ohmura, Quasdorf, Stymiest, Wang, Wehn, Yang, Yang, Yi   +38 more
core   +1 more source

Dual‐Site Ru Single‐Atoms and RuP Nanoclusters on N, P, and B Co‐Doped Porous Carbon for Efficient Alkaline HER and AEM Water Electrolysis

Advanced Functional Materials, EarlyView.
Ru single atoms and RuP nanoclusters are co‐anchored in N, P, and B co‐doped porous carbon nanospheres via in situ carbonization/phosphidation of a boronate polymer precursor. RuP activates water, while nearby Ru single atoms accelerate H2 formation through H* transfer. The catalyst delivers low overpotential and high durability in alkaline HER and AEM
Xiaohong Wang, Juguo Dai, Dongxu Li, Jianghua Wu, Hucheng Fu, Yiting Xu, Xueqiang Qi, Qian Xue, Yanbin Shen, Xiaoqing Pan, Conghui Yuan, Shuifen Xie, Andreu Cabot, Lizong Dai   +13 more
wiley   +1 more source

Axial shielding of Pd(II) complexes enables perfect stereoretention in Suzuki-Miyaura cross-coupling of Csp3 boronic acids

Nature Communications, 2019
Despite the progress in C(sp3) cross-coupling reactions, full control over the stereochemistry remains a challenge. Here, the authors show that phosphine-containing axially shielded Pd(II) complexes enable Suzuki-Miyaura cross-couplings of unactivated C ...
Jonathan W. Lehmann, Ian T. Crouch, Daniel J. Blair, Melanie Trobe, Pulin Wang, Junqi Li, Martin D. Burke   +6 more
doaj   +1 more source

Novel pyridine-based Pd(II)-complex for efficient Suzuki coupling of aryl halides under microwaves irradiation in water

Chemistry Central Journal, 2017
Suzuki C–C cross-coupling of aryl halides with aryl boronic acids using new phosphene-free palladium complexes as precatalysts was investigated.
Ismail I. Althagafi, Mohamed R. Shaaban, Aisha Y. Al-dawood, Ahmad M. Farag   +3 more
doaj   +1 more source