Hiperwalentne związki siarki, selenu i telluru. Część 2. Sulfurany 10-S-3 i 10-S-4
Journal Title: Wiadomości Chemiczne - Year 2012, Vol 66, Issue 7
Abstract
The compounds presented herein are sulfuranes 10-S-3 and 10-S-4 containing hypervalent sulfur atom. They have been known for a relatively long time. Nevertheless, they, and especially 10-S-4 species, are still of great interest due to their unique properties. The review presents recent approaches to the synthesis of these compounds, their selected structural, physical, chemical, stereochemical and electronic properties and their use as reagents and catalysts in several reaction types. The presence of structures of these types as intermediates, which explains selected reaction mechanisms, will also be shown.
Authors and Affiliations
Adrian Zając
Nowiczok(I) i substancje A
When we hear the slogan ‘chemical weapons’, we are usually reminded of a photograph of marching geese, like the blind Ententa soldiers who were darkened after the Ypres chemical attack in Breugel’s painting. After the en...
Syntezy wybranych, nowych pochodnych 2-amino-1H-benzimidazolu i ich mechanizmy działania biologicznego
Many 2-amino-1H-benzimidazole drugs such as antihistaminic mizolastine and norastemizole or antiparasitic mebendazole, albendazole and thiabendazole have been used in clinic [1, 2]. Benomyl and its metabolite Carbendazim...
Asymetryczne przeniesienie wodoru do ketonów katalizowane związkami Rutenu(II) i Rodu(III)
Asymmetric hydrogen transfer (ATH) is one of the methods of stereoselective reduction of prochiral carbonyl compounds (Scheme 6). Complexes of the platinum group metals (Noyori catalysts) are the most common catalysts fo...
Jędrzej Śniadecki i ruten
brak
Metody badań niejednorodności energetycznej powierzchni katalizatorów i adsorbentów
The knowledge of the properties and a surface structure of catalysts and adsorbents is of great importance in the selection of these materials to the relevant objectives. Interesting structural information can be obtaine...