Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Jacek Wasiak"'
Publikováno v:
Archives of Civil Engineering, Vol Vol. 66, Iss No 2, Pp 399-419 (2020)
The article presents a method for assessing emissions of harmful substances and noise from road and air transport, as well as a combined assessment of the emissions of these transport pollutants. The original analytical dependencies reflecting the em
Externí odkaz:
https://doaj.org/article/1a821417f2e84b5c89d2b8a0abf15522
Autor:
Jacek Wasiak, Jan Michalski
Publikováno v:
Tetrahedron Letters. 35:9473-9476
Reaction of phosphorus acids bromides and iodides with silver salts of sulfonic acids leads to the formation of mixed phosphorus and sulfonic acids anhydrides 3 in excellent yield. This method allowed the first synthesis of mixed anhydrides containin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b763516ec49a5971ac27e80b36b133bb
https://doi.org/10.1016/s0040-4039(00)78575-3
https://doi.org/10.1016/s0040-4039(00)78575-3
Publikováno v:
J. Chem. Soc., Perkin Trans. 1. :817-820
Tetra- and tri-coordinate P–N-imidazole derivatives and their structural analogues react smoothly with acyl fluorides to give the corresponding P–F compounds in almost quantitative yield. This method has been successfully applied to produce 2-deo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68fead9c58806dbd17a9ac9cf8d49895
https://doi.org/10.1039/p19940000817
https://doi.org/10.1039/p19940000817
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 54:225-226
Reaction of trifluoroacetic anhydride with chloroanhydrides of phosphorus acids R2P(O)CI results in formation of mixed anhydrides R2P(O) OCOCF3 and trifluoroacetic acid halides CF3COX (X=Cl, Br, I) in quantitative yield.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd0812d14a090a1db97f3264a803b185
https://doi.org/10.1080/10426509008042143
https://doi.org/10.1080/10426509008042143