Results 1 to 10 of about 586,449 (225)
Site-Selective B─H Activation via HAT Toward Xanthyl-closo-Carboranes as Bench-Stable Precursors of Organosulfur Boron Clusters. [PDF]
Angew Chem Int Ed EnglA light mediated direct regioselective B─H functionalization, via hydrogen atom transfer (HAT), is described. Unexplored xanthyl‐closo‐carboranes as novel bench‐stable and versatile platforms to access sulfur‐containing boron clusters are reported for the first time.
Rusconi M +9 more
europepmc +2 more sources
Transatlantica, 2006 Do poems give us something to « see » ? Contemporary American poems, from Ezra Pound’s Imagist poems and William Carlos Williams’s poems as objects, gradually reform the poem into a space dedicated to conceptualization (George Open, Robert Duncan) or ...
Hélène Aji
doaj +4 more sources
“Helmets” of the Ob Ugrians: typology and functions [PDF]
Вестник археологии, антропологии и этнографии, 2022 On the basis of the comparative-typological method, the woolen headdresses-helmets held at the sanctuaries of the Northern Khanty and Mansi have been analyzed.
Bogordayeva A.A.
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Modern Çağın Cenderesinde Sanatta Geleneğe Bağlı Kalabilmek (2018 Yeditepe Bienali Münasebetiyle)
İstem, 2022 Türk Dil Kurumu, gelenekseli “Geleneğe dayanan, gelenekle ilgili olan, ananevi, tradisyonel” şeklinde tarif etmiştir. Bu tariften hareketle Geleneksel sanatlar denince bir geleneği olan, geleneğe bağlı sanat dalları anlaşılır.
Aziz Doğanay
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Сибирский онкологический журнал, 2020 The purpose of the study was to analyze the ability of five antitumor drugs from the pharmaceutical group of protein kinase inhibitors (gefitinib, imatinib, pazopanib, ponatinib and enzastaurin) to reactivate the expression of the epigenetically silenced
V. P. Maksimova +11 more
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DABCO-promoted photocatalytic C–H functionalization of aldehydes
Beilstein Journal of Organic Chemistry, 2021 Herein we present a direct application of DABCO, an inexpensive and broadly accessible organic base, as a hydrogen atom transfer (HAT) abstractor in a photocatalytic strategy for aldehyde C–H activation.
Bruno Maia da Silva Santos +4 more
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ISPEC Journal of Agricultural Sciences, 2022 Buğday, tek yıllık bir bitki olup, her türlü iklim ve toprak koşullarında yetişebilecek çok sayıda çeşide sahip olması nedeniyle, dünyanın hemen her tarafında yetiştirilmektedir.
Remzi ÖZKAN
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Synthese, 2009 The Puzzle of the Hats is a betting arrangement which seems to show that a Dutch book can be made against a group of rational players with common priors who act in the common interest and have full trust in the other players’ rationality. But we show that appearances are misleading—no such Dutch book can be made. There are four morals.
Rabinowicz, Wlodek, Bovens, Luc
openaire +2 more sources
The role of hat in the self-identification of Latin American peoples
Ибероамериканские тетради, 2023 The diversity of Latin American hats is determined by the climatic and geographical characteristics of the area of residence of different nations, as well as socio-economic factors, however, inter-ethnic ties play a key role, as well as the historically ...
Iu. V. Davtian
doaj +1 more source
TBADT‐Mediated C‐C Bond Formation Exploiting Aryl Aldehydes in a Photochemical Flow Reactor
ChemCatChem, Volume 15, Issue 2, January 20, 2023., 2023 Scaled Photochemical Reactions: A continuous flow approach for the photochemical synthesis of β‐ketonitriles and related species is presented. This approach tolerates (hetero)aromatic substrates and uses readily available TBADT as an effective HAT catalyst reaching throughputs of up to 41 mmol/h.
Adam Cruise, Marcus Baumann
wiley +1 more source