2-氯-4-碘-1-甲苯

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 3-chloro-4-methyliodobenzene (9.0 g), N-bromosuccinimide (8.5 g), benzoyl peroxide (0.3 g) and carbon tetrachloride (80 ml) was stirred and heated to reflux for 3 hours. The mixture was cooled to ambient temperature and filtered. The filtrate was evaporated to give 4-bromomethyl-3-chloroiodobenzene (11 g) which was used without further purification. heated to reflux for 3 hours filtered The filtrate was evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 3-chloro-4-methyliodobenzene (9.0 g), N-bromosuccinimide (8.5 g), benzoyl peroxide (0.3 g) and carbon tetrachloride (80 ml) was stirred and heated to reflux for 3 hours. The mixture was cooled to ambient temperature and filtered. The filtrate was evaporated to give 4-bromomethyl-3-chloroiodobenzene (11 g) which was used without further purification. heated to reflux for 3 hours filtered The filtrate was evaporated

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 2-chloro-4-iodotoluene (5.00 g), copper(I) iodide (75.4 mg), triphenylphosphine (260 mg), tris(dibenzylideneacetone)dipalladium(0) chloroform adduct (410 mg), propargyl alcohol (1.29 ml), diisopropylethylamine (13.8 ml) and tetrahydrofuran (100 ml) was stirred at room temperature for 25 hr. The reaction mixture was added to brine, and the mixture was extracted with ethyl acetate, washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=100:0-80:20) to give the object product (2.80 g) as a brown oil. the mixture was extracted with ethyl acetate washed with saturated brine dried over anhydrous magnesium sulfate The solvent was evaporated under reduced pressure The residue was purified by silica gel column chromatography (hexane:ethyl acetate=100:0-80:20)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 2-chloro-4-iodotoluene (5.00 g), copper(I) iodide (75.4 mg), triphenylphosphine (260 mg), tris(dibenzylideneacetone)dipalladium(0) chloroform adduct (410 mg), propargyl alcohol (1.29 ml), diisopropylethylamine (13.8 ml) and tetrahydrofuran (100 ml) was stirred at room temperature for 25 hr. The reaction mixture was added to brine, and the mixture was extracted with ethyl acetate, washed with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=100:0-80:20) to give the object product (2.80 g) as a brown oil. the mixture was extracted with ethyl acetate washed with saturated brine dried over anhydrous magnesium sulfate The solvent was evaporated under reduced pressure The residue was purified by silica gel column chromatography (hexane:ethyl acetate=100:0-80:20)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 3-chloro-4-methyliodobenzene (9.0 g), N-bromosuccinimide (8.5 g), benzoyl peroxide (0.3 g) and carbon tetrachloride (80 ml) was stirred and heated to reflux for 3 hours. The mixture was cooled to ambient temperature and filtered. The filtrate was evaporated to give 4-bromomethyl-3-chloroiodobenzene (11 g) which was used without further purification. heated to reflux for 3 hours filtered The filtrate was evaporated

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: The title compound, m. p. 115-116° C., MS: m/e=288 (M+), was prepared from 4-chloroquinoline and 2-chloro-4-iodo-toluene.