Download F Perfluorohalogenoorgano Compounds of Main Group Elements: by Alois Haas, Michael R. Chr. Gerstenberger, Dipl.-Phys. PDF

By Alois Haas, Michael R. Chr. Gerstenberger, Dipl.-Phys. Dieter Koschel (auth.), Dipl.-Phys. Dieter Koschel (eds.)

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Extra resources for F Perfluorohalogenoorgano Compounds of Main Group Elements: Compounds with Elements of the Main Group 6 (SIV, SVI, Se Te) and with I

Example text

G'a. '? ~§: ~~ -o .... co Ill (j)" ;::::. ,"0 !!!. 2. 5 5 ) [61] for IR spectrum and molecular structure, seep. ,.. ) in compound Table 4 (continued) c:: 0 en a. :t $ (/) 0 1\) (')G) ~ ~ en

0) SFt; 69 (100) CF:t [51]; for IR spectrum, see p. 7 (F4 ), J(SF2-CF3) = 24, J(CF3-CF) = 6 MS: m/e =322M+ S NMR 5l: en 0. , ::Il "'" rg en'" ,c. ,,.. , b'~ 3" ":I: . 4 (CF3). 05, J(Fa-Fb) = 231 IR (gas): 1340 (m), 1250 (s), 1228 (s), 1140 (m), 943 (m), 753 (mw), 505 (mw), 478 (m) IR and Raman spectra, seep. 1 [80, 25]. ) in oc compound Table 4 (continued) en 0. ::::l c: 0 "C 3 0 ~ -0 ~ en S. ~ '"'! 2 (CFr). 5050 [9] UV: A. 2 (5-CF2) C1l (,) 111 g. ' 0 (') (') ~ ~ (/) CD (') ::J CD CD' ..... CD :II F' Fe Fb N Fd II s .

C the C-S bond must be fast at all temperatures investigated ( + 30 to -130°C). - 25l Standard C6F6 . 0 1l F Fb Fa F3:Cs . . 1 Thermal Stability, Hydrolysis, and Photolysis (CF3hSO appears to be quite stable at room temperature. Partial decomposition occurs on heating 100 Torr of (CF3hSO for 2 h at 200°C in a Pyrex tube. Spectroscopic analysis of the products indicated the presence of SiF4 , F2CO, F2CS, C02, (CF3hS. and possibly (CF3hS2 and CF3S02S(O)CF3 . No reaction was observed between (CF3 hSO and moist air on standing overnight [1].

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