Abstract At room temperature in the presence of CsF sulfur-oxide-chloride-fluoride-imides RfNSOFCl (8) (Rf = CF3, C2F5, i-C3F7, C6F5) are formed from N-perfluoroalkyl-sulfinyl-imides and Cl2. At prolonged reaction times or higher temperatures the chloride is ex-changed and the difluorides RfNSOF2 are isolated in high yields. In the same way (CF3)2CFNS(O)ClCF3 (12) and (CF3)2CClNS(O)ClCF3 (13) are obtained from (CF3)2C = N-S(O)CF3 (9) and Cl2/CsF. 12 can be fluorinated by CsF to give (CF3)2CFNS(O)FCF3 (14). 14 is also observed, when fluorine is added to 9 via XeF2 in the presence of BF3, but mainly C-S-bond cleavage occurs. SF5NS(O)FCF(CF3)2 (19) was identified by spectroscopic methods from the reaction of SF5NSOF2 and CF3CF = CF2 in the presence of CsF.
On the Synthesis of Some Imino Pentafluorosulfanyl Derivatives From the reaction of SF5NSCl2 and Ag2O in nitromethane SF5NSO (1) is isolated. The also obtained 2 is probably formed form 1. In the presence of CsF 1 and Cl2 will give SF5NSOCIF (4)
Einen guten Zugang zur stark reaktiven Fluorverbindung (2) eröffnet die Umsetzung von (1) mit Fluor in Pyrex-Gefäßen unter UV-Bestrahlung. In Metall-Autoklaven werden bereits ohne Bestrahlung (3), (4) und andere Produkte erhalten (R = C2F5).
S-Trifluoromethyl sulfurmonofluoride imides (R = CF3CO (1), NC (2), (CF3)2CF (3), C2F5 (4)) are prepared by the reaction of CF3SF3 with appropriate nitrogen derivatives; from cyanuric fluoride and CF3SF3 the S(+2) derivative (CF3)2N-SCF3 (5b) is formed. In (3) and (4) fluorine is substituted by N-silylated amines and PCl5 to give (7) respectively. Silver pseudohalides AgX (X = NCO, NCS) will exchange the chlorine in 7.
Chemische BerichteVolume 110, Issue 6 p. 2398-2400 Notiz Über die photochemische Reaktion von FCONSF2 mit OF2 und F2 Ingo Stahl, Ingo Stahl Anorganisch-Chemisches Institut der Universität Göttingen, Tammannstr. 4, D-3400 GöttingenSearch for more papers by this authorRüdiger Mews, Rüdiger Mews Anorganisch-Chemisches Institut der Universität Göttingen, Tammannstr. 4, D-3400 GöttingenSearch for more papers by this authorOskar Glemser, Corresponding Author Oskar Glemser Anorganisch-Chemisches Institut der Universität Göttingen, Tammannstr. 4, D-3400 GöttingenAnorganisch-Chemisches Institut der Universität Göttingen, Tammannstr. 4, D-3400 GöttingenSearch for more papers by this author Ingo Stahl, Ingo Stahl Anorganisch-Chemisches Institut der Universität Göttingen, Tammannstr. 4, D-3400 GöttingenSearch for more papers by this authorRüdiger Mews, Rüdiger Mews Anorganisch-Chemisches Institut der Universität Göttingen, Tammannstr. 4, D-3400 GöttingenSearch for more papers by this authorOskar Glemser, Corresponding Author Oskar Glemser Anorganisch-Chemisches Institut der Universität Göttingen, Tammannstr. 4, D-3400 GöttingenAnorganisch-Chemisches Institut der Universität Göttingen, Tammannstr. 4, D-3400 GöttingenSearch for more papers by this author First published: Juni 1977 https://doi.org/10.1002/cber.19771100639Citations: 11AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Citing Literature Volume110, Issue6Juni 1977Pages 2398-2400 RelatedInformation