Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Bromoacetone"'
Publikováno v:
Вестник войск РХБ защиты, Vol 1, Iss 3, Pp 51-78 (2023)
The introduction of poison gases by the Germans at Ypres in April 1915 marked a new era in modern warfare. The cylinder attack of the German Army against the French and the British positions at Ypres on April 22, 1915, became the first large-scale ap
Externí odkaz:
https://doaj.org/article/27e94da02b174fcf921c7f7b49d146f9
Autor:
Tobias Sattler, Matthias Sörgel, Julian Wittmer, Efstratios Bourtsoukidis, Torsten Krause, Elliot Atlas, Simon Benk, Sergej Bleicher, Katharina Kamilli, Johannes Ofner, Raimo Kopetzky, Andreas Held, Wolf-Ulrich Palm, Jonathan Williams, Cornelius Zetzsch, Heinz-Friedrich Schöler
Publikováno v:
Atmosphere, Vol 10, Iss 11, p 663 (2019)
Western Australia is a semi-/arid region known for saline lakes with a wide range of geochemical parameters (pH 2.5−7.1, Cl− 10−200 g L−1). This study reports on the haloacetones chloro- and bromoacetone in air over 6 salt lake shorelines. Si
Externí odkaz:
https://doaj.org/article/e1cbc3b5602047198e0f634de7f88b16
Autor:
David B. Lempert, Aleksei B. Sheremetev, Tatyana K. Shkineva, Igor L. Dalinger, Kyrill Yu. Suponitsky
Publikováno v:
Journal of Materials Chemistry A. 6:14780-14786
Taking into account the manifold requirements for future rocket industry breakthroughs, the scientific community is currently focusing on the design of novel higher performance, high-tech and environmentally more acceptable materials compared with co
Publikováno v:
Polymer Chemistry. 9:5411-5417
Depending on the order of addition to the reaction mixture during biphasic SET-LRP performed in acetone/water mixtures, acetone can serve as a solvent or as a reagent brominated by CuBr2 to provide the electrophilic bromoacetone initiator as well as
Publikováno v:
Journal of Materials Chemistry A. 6:5136-5142
4,4′,5,5′-Tetranitro-2H,2′H-3,3′-bipyrazole (TNBP, 1) is an excellent precursor to new energetic derivatives (3 and 5–14). The monotrinitromethyl substituted compound (3) was obtained by alkylation with bromoacetone and subsequent nitration
Publikováno v:
Journal of Heterocyclic Chemistry. 54:331-340
3-Methyl-1-thiocarbamoyl-2-pyrazolin-5-one has been utilized as a core for the synthesis of some 1-(thiazol-2-yl)-pyrazolin-5-one derivatives through diazo-coupling reaction and/or Knoevenagel condensation followed by heterocyclization with some α-h
Autor:
Eman M. Keshk, Ahmed Fekri
Publikováno v:
Journal of Sulfur Chemistry. 37:148-161
The behavior of thioacetoacetanilide (1) and/or α-arylhydrazono-thioacetoacetanilides 4 toward many different α-halocarbonyl compounds was demonstrated. Thus, reactions of 1 with α-bromoketones (bromoacetone and phenacyl bromide) and hydrazonoyl b
N-Alkylation and N-amination of isomeric nitro derivatives of 3-methyl-4-(1H-pyrazol-3(5)-yl)furazan
Autor:
Andrei M. Kozeev, Boris B. Averkiev, Irina A. Vatsadze, Aleksei B. Sheremetev, Tatyana K. Shkineva, Igor L. Dalinger, Alexandr V. Kormanov
Publikováno v:
Chemistry of Heterocyclic Compounds. 51:819-828
The reaction of bromoacetone and hydroxylamine-О-sulfonic acid with isomeric mono- and dinitropyrazoles containing a furazanyl moiety at position 3(5) gave pairs of regioisomeric products from pyrazole ring N-acetonylation and N-amination, respectiv
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Publikováno v:
Research on Chemical Intermediates. 39:1735-1743
A series of 1-(2-(4-morpholinomethyl)-1H-benzoimidazol-1-yl)propan-2-one oxime-ethers have been synthesized from 2-chloromethyl-1H-benzoimidazole, morpholine, bromoacetone, hydroxylamine, and a haloalkane (or benzyl halide). Their structures were elu