The mixture was concentrated in vacuo and the crude sample was purified by MPLC in the mixture of chloroform and ethyl acetate (25%, v/v). The product was given as a white foam (520 mg, 89%). 1H NMR (400 MHz, DMSO-d6)δ 9.19 (s, 1H), 8.38 (s, 1H), 8.01 (s, 1H), ...
Solvents for diluting the sample may also be chloroform, hexane, and so forth. The following capillary columns may also be used: a capillary column DB-1, produced by Agilent Technologies Inc. (length: 30 m, bore: 0.32 mm, film thickness: 0.25 μm), a capillary column HP-1, produced by...
Solvents for diluting the sample may also be chloroform, hexane and so forth. The following capillary columns may also be used in order to separate the component compounds: HP-1 made by Agilent Technologies Inc. (length 30 meters, bore 0.32 millimeter, film thickness 0.25 micrometers), Rtx-1...
Chloroform or hexane, for example, may also be used as a solvent for diluting the sample. The following capillary columns may also be used: DB-1 (length 30 m, bore 0.32 mm, film thickness 0.25 μm) made by Agilent Technologies Inc., HP-1 (length 30 m, bore 0.32 mm, film thickness...
(1st/2nd) Su1 Su2 So3 (1st/2nd) So4 (1st) So5 (2nd) Su3 Su4 Su5 Su6 Name N,N-Dimethylformamide (DMF) n-Heptane Dodecylamine acetate (DAA) Sodium 1-octanesulfonate Water n-Heptane Chloroform 2-Thenoyltrifluoroacetone (HTTA) 1-Pentanol Potassium sodium tartrate tetrahydrate (PST) ...
Solvents for diluting the sample may also be chloroform, hexane, and so forth. The following capillary columns may also be used: HP-1 made by Agilent Technologies Inc. (length 30 meters, bore 0.32 millimeters, film thickness 0.25 micrometers), Rtx-1 made by Restek Corporation (length 30 met...
Solvents for diluting the sample may also be chloroform, hexane, and so forth. The following capillary columns may also be used: HP-1 made by Agilent Technologies Inc. (length 30 meters, bore 0.32 millimeters, film thickness 0.25 micrometers), Rtx-1 made by Restek Corporation (length 30 met...
Solvents for diluting the sample may also be chloroform, hexane, and so forth. The following capillary columns may also be used: a capillary column DB-1, produced by Agilent Technologies Inc. (length: 30 m, bore: 0.32 mm, film thickness: 0.25 μm), a capillary column HP-1, produced by...
Chloroform or hexane, for example, may also be used as a solvent for diluting the sample. The following capillary columns may also be used: DB-1 (length 30 m, bore 0.32 mm, film thickness 0.25 micrometer) made by Agilent Technologies Inc., HP-1 (length 30 m, bore 0.32 mm, film thi...
1 and to chloroform (1:1) to wash the unreacted reactant, and the sample was collected from the bottom through liquid–liquid extraction and a rotary evaporator. The second pathway involves the mixture of 0.05 mole of synthesised 1-hexylimidazole with 3-chloropropionitrile. The mixture was ...