4-f-butyl

Aziridine, 3-benzoyl-1 - f-butyl-2-phenyl-photochemistry, 7, 62 Aziridine, 2-f-butyl-1SN NMR, 7, 11... 

Me2NH, MeOH, 0°, 75% yield.1 f-Butyl esters could be cleaved with HC1 without affecting the Peoc group. 

Benzot cjfuran, 1 - f-butyl-1,3-dihydro-5,6-dimethoxy- H NMR, 4, 574 (75JA5I60)... 

Williams G, Sol A, Hirsch A, Bryce M R and Petty M C 1993 Langmuir-Blodgett films of 1-f-butyl-9-hydrofullerene-... 

The trls(2-mercapto-1-f-butyl-lmldazolyl)hydroborato ligand that binds to Hg via the three sulfur atoms. This ligand is related to the pyrazolylborato ligand (Table 9.4). (Molecular structure drawing generated with CIF data. Hydrogen atoms omitted for clarity.)... 

The x-ray crystal structures of the lithium, potassium, and rubidium picrate complexes of torand 1 (f = butyl) were determined.and the structures of the potassium and rubidium complexes are shown in Fig. 5. In ihese two complexes, the metal atoms rest in the center of the cavity of 1, which adopts the staggered pseudo-D3j conformation predicted by molecular modeling. Potassium is clearly an excellent fit to the torand cavity,... 

The conversion of iV-alkyl- or -arylpyridinium salts into the corresponding pyridine, i.e. the removal of the A -substitutent, is generally not an easy process, however triphenylphosphine or simply heating the iodide salt d can work for metho-salts. The transfer of trityl from l-triphenylmethyl-4-dimethy-laminopyridinium chloride and of f-butyldimethylsilyl from 1-f-butyl-dimethylsilyl-4-dimethylaminopyridinium chloride are assumed in the use of the combinations DMAP/Ph3CCl for 0-tritylation and DMAP//-Bu(Me)2SiCl for 0-silylation. ... 

Figure 3 Isometric plots of fluorescence showing the EEMs of (A) a pyrene-fluanthrene mixture in 1 % f-butyl alcohol (B) a pyrene-fluanthrene mixture in 1 % f-butyl alcohol and 100 mmol I iodide (C) a pyrene-fluanthrene mixture in 1% f-butyl alcohol, 100 mmol M iodide, and I.Smmoir -CD (D) a pyrene-fluanthrene mixture in 1% f-butyl alcohol, lOOmmoll" iodide and 3.8mmoir y-CD. (Reprinted with permission from Nelson G, Neal SL, and Warner IM (1986) Resolution of mixtures by cyclodextrin complexation and multidimensional data analysis. Spectroscopy 3 24—28.)...

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