5- Ethyl-2-fluor

F.thanoate Ethyl Fluor-methylthio-ElOa, 443 (H F) ElOb,. 21 (H -> F)... 

R = C2H5 . . . -dimethylamid-(ethyl-fluor-sulfonyl-amid) 80% ... 

E2, 130, 131, 185, 187, 190, 422 Ethoxy-propyloxy- El, 325 Ethoxy-triethylsilyloxy- El, 424 Ethoxy-trimethylgermanyloxy- El, 339 Ethoxy-trimethylsilyloxy- El, 339 Ethyl-fluor- El, 273 Ethyl-heptyloxy- XII/1, 257 Ethyl-hydroxy- XII/1, 295 Ethyl-(l-hydroxy-l-phenyl-ethyl)-phenyl-E2, 6... 

Air Products, USA., has developed bis-(2-methoxy ethyl) aminosulphur trifluoride as a cost effective, safe, stable fluorinating agent, made by reaction of di-2-methylethylamine with sulphur tetrafluoride and trade named Deoxo-Fluor, which replaces the more temperamental diethylaminesulphur trifluoride. Thus, p-phenylethyl alcohol was converted to P-phenylethyl fluoride in 85% yield (Stinson, 1999). 

C.H, c2h5 1-Ethyl-4-(4-fluor-phenyl)-2-phenyl-... 35 109 (Diisopropyl- ether)... 

F I Cl-CH2-CH-C6H5 (ttberschuss Pipcridin) 90" 1 - (2-Fluor-2-phenyl-ethyl)-piperidin 79 3... 

FXrN" A ICas) [groDcr Oberschufi an Oxian] HjO 70% 4 5 h 4-Fluor-N,N-bis-[ 2-hydroxy-ethyl -anilin 61 5... 

Two analytical methods for priority pollutants specified by the USEPA (38) use HPLC separation and fluorescence or electrochemical detection. Method 605, 40 CFR Part 136, determines benzidine and 3,3-dichlorobenzidine by amperometric detection at +0.80 V, versus a silver/silver chloride reference electrode, at a glassy carbon electrode. Separation is achieved with a 1 1 (v/v) mixture of acetonitrile and a pH 4.7 acetate buffer (1 M) under isocratic conditions on an ethyl-bonded reversed-phase column. Lower limits of detection are reported to be 0.05 /xg/L for benzidine and 0.1 /xg/L for 3,3-dichlorobenzidine. Method 610, 40 CFR Part 136, determines 16 PAHs by either GC or HPLC. The HPLC method is required when all 16 PAHs need to be individually determined. The GC method, which uses a packed column, cannot adequately individually resolve all 16 PAHs. The method specifies gradient elution of the PAHs from a reversed-phase analytical column and fluorescence detection with an excitation wavelength of 280 nm and an emission wavelength of 389 nm for all but three PAHs naphthalene, acenaphthylene, and acenaphthene. As a result of weak fluorescence, these three PAHs are detected with greater sensitivity by UV-absorption detection at 254 nm. Thus, the method requires that fluores-... 

Fluor-1,2,2-trich loro-ethyl )-1-methoxy- E10b2, 143 (Educl) 4-(2-Fluoro-1.2.2-trichloro-ethyl)-4-methyl- E10b2, 143 (Educl)... 

Diethyl-(4-methoxy-methyl-anilino)- E2, 296 Diethyl-(N-methyl-anilino)- E2, 295, 296 Diethyl-phenoxy- El, 2SI Diethyl-phenyl- -phenylimid XU/1, 177 Difluor-difluormethyl- E2, 836, 854 Difluor-(fluorsulfonyl-methyl)- E2, 857 Difluor-methyl- E2, 836, 854 Difluor-phenyl- E2, 854 Difhior-trifluormethyl- E2, 905 Difluor-triphenyl- E2, 881 Diisopropyloxy-hexyl- El, 135 Diisopropyloxy-methyl- E2, 200, 480 Diisopropyloxy-phenyl- E2. 134, 135, 207 Diisopropyloxy-propyl- E2, 200 Dimcthoxy-methyl- E2, 480 Dimethoxy-phenyl- E2, 204ff, 207, 393, 856, 864 Dimethylamino-diphenyl- E2, 18, 227 Dimethylamino-ethinyl- E2, 230 Dimethylamino-fluor-trifluormethyl- E2, 435 (4-Dimethylamino-phenyl)-diphcnyl- E2, 108 (4-Dimcthylamino-phenyl)-diphcnyl- -(2-nitro-phenylthioimid) E2, 108 Dimethylamino-l-propinyl- E2, 230 (l,l-Dimethyl-butyloxy)-ethyl-methyl- E2, 20, Dimethyl-(diphenylmethylen-amino)- E2, 106 Dimethyl-fluor- E2, 161 Dimethyl-phenyl- E2, 99, 103 Dimethyl-phenyl- -(2-aminocarbonyl-hydrazinocar-bonylimid) E2, 113... 

Bis-[ 1-ethyl-propyloxy]- XII/2, 291 Bis-[2-ethylthio-ethoxyJ- XII/2, 27 Bis-fferrocenylmethoxy]- El, 331 Bis-[2-fluor-ethoxy]- XII/2, 24 Bis-[l-hydroxy-benzyl]-isopropyl- XII/1, 157 Bis-f2-hydroxy-ethoxy]- XII/2, 21 Bis-[2-hydroxy-ethyl]-hydroxymethyl- E2, 54 Bis-[hydroxymethyl]-cyclohexyl- E2. 53 Bis-[hydroxymethyl]-isopropyl- E2, 53 Bis-[hydroxymethyl]-methyl- XII/1, 142 E2, 48,... 

Ethyl-phenyl- XII/1, 198 E2,5 (4-Ethyl-phenyl)-hydroxy- XII/1, 295 Ethyl-propyloxy- XII/1, 257, 322 E2,186 Ethyl-propyloxy-methyl- E2, 186 Fluor-... 

Ethyl-(4-fluor-a-hydroxy-benzyl)- -(2-chlor-ethyl-ester) E2, 187... 

---