Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Paulina Pipiak"'
Publikováno v:
Energies, Vol 17, Iss 12, p 2881 (2024)
This review presents a recent study on improving energy crops (ECs) in the EU and discusses the potential use of biostimulants to enhance CO2 sequestration processes in these plants. The novelty of this study lies in demonstrating alternative directi
Externí odkaz:
https://doaj.org/article/6e88afa6e754481d906e31caab4f6637
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 13, Iss 1, Pp 1900-1906 (2017)
Trimethylsilyldiazomethane (TMS-CHN2) reacts readily with hetaryl thioketones to give sterically crowded 2-trimethylsilyl-4,4,5,5-tetrahetaryl-1,3-dithiolanes with complete regioselectivity at −75 °C as well as at rt. Thiofluorenone, a relatively
Externí odkaz:
https://doaj.org/article/e09482682ac34f76869c5eb268321075
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 716-724 (2016)
Reactions of dihetaryl and aryl/hetaryl thioketones with 2-diazopropane, diazoethane, and (trimethylsilyl)diazomethane were studied at variable temperature. The experiments showed that reactions with 2-diazopropane carried out at –75 °C occur main
Externí odkaz:
https://doaj.org/article/76ecf49070a8493e9a371ecfbf773f75
Autor:
Dorota Gendaszewska, Magdalena Lasoń-Rydel, Katarzyna Ławińska, Edyta Grzesiak, Paulina Pipiak
Publikováno v:
Fibres and Textiles in Eastern Europe. 29:75-79
The raw trimming waste from the leather industry is considered potential hazardous waste as a consequence of the chrome tanned leather process. On the other hand, leather waste contains a large amount of precious protein – collagen, which has many
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3190324a10caab7d3d304cbe64f36c7c
https://doi.org/10.5604/01.3001.0014.9308
https://doi.org/10.5604/01.3001.0014.9308
Autor:
Paulina Pipiak, Elzbieta Budzisz, Bogumiła Kupcewicz, Urszula Krajewska, Magdalena Małecka, Piotr Paneth, Michal B. Ponczek, Inacrist Geromino, Marek Rozalski, Tadeusz Muzioł
Publikováno v:
Journal of Molecular Structure. 1137:267-276
This paper examines the cytotoxic effect of nine compounds with spiropyrazoline structures, and determines the reaction mechanism between diazomethane and selected benzylideneflavanones, their lipophilicity, and their binding ability to human serum a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc01394e901222e790f290965b81db8d
https://doi.org/10.1016/j.molstruc.2017.02.037
https://doi.org/10.1016/j.molstruc.2017.02.037
Autor:
Dirk Buddensiek, Paulina Pipiak, Jürgen Voss, Grzegorz Mlostoń, Alexander Erich Eugen Senning
Publikováno v:
Journal of Sulfur Chemistry. 38:530-547
N-Aryl-1,1,1-trichloromethanesulfenamides ArNH-SCCl3 easily undergo dehydrochlorination upon treatment with potassium hydroxide in ethanolic solution. The intermediate thiocarbonyl S-imides formed ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9f844b440cd8a07e8d76d1d985fd8ff
https://doi.org/10.1080/17415993.2017.1325892
https://doi.org/10.1080/17415993.2017.1325892
Autor:
Paulina Pipiak, Heinz Heimgartner, Joanna Hejmanowska, Grzegorz Mlostoń, Marcin Jasiński, Paulina Grzelak, Łukasz Albrecht, Róża Hamera-Fałdyga, Katarzyna Urbaniak
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 192:204-211
Methods for the synthesis of hetaryl and ferrocenyl thioketones as well as applications of this class of organic sulfur compounds in the synthesis of both sulfur-containing and sulfur-free organic products are summarized. The most important applicati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb1b96f335164dc29ce02d25a8ed2845
https://doi.org/10.1080/10426507.2016.1252368
https://doi.org/10.1080/10426507.2016.1252368
Publikováno v:
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 716-724 (2016)
Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 716-724 (2016)
Reactions of dihetaryl and aryl/hetaryl thioketones with 2-diazopropane, diazoethane, and (trimethylsilyl)diazomethane were studied at variable temperature. The experiments showed that reactions with 2-diazopropane carried out at –75 °C occur main
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a7e97ea4f920a7b88d9ecfb7c296d57
https://doi.org/10.3762/bjoc.12.71
https://doi.org/10.3762/bjoc.12.71
Publikováno v:
Helvetica Chimica Acta. 98:462-473
Dihetaryl thioketones react with thiocarbonyl ylides to give 1,3-dithiolanes in high yields. No competitive side reactions of the thiocarbonyl ylides were observed, evidencing the ‘superdipolarophilic’ character of this less-known group of thioke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d09fb568fe4453bf3b1ec8774080df2f
https://doi.org/10.1002/hlca.201500057
https://doi.org/10.1002/hlca.201500057
Publikováno v:
Helvetica Chimica Acta. 98:190-200
Enantiomerically pure alpha-oxo diazo compounds derived from (S)-proline were used for 1,3-dipolar cycloaddition with aryl and hetaryl thioketones, as well as with cycloalkanethiones. Whereas the reactions with hetaryl thioketones in boiling THF yiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e72b224b89b5d1ca7bdc9fb37527cbb0
https://doi.org/10.1002/hlca.201400334
https://doi.org/10.1002/hlca.201400334