2,3-二氰基萘

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: In 2.5 moles of 2,3-dicyanonaphthalene, 0.075 mole of sodium methoxide and 1 liter of methanol, an ammonia gas was flowed with a suitable flow rate for 40 minutes. Then, the reaction solution was refluxed with heating while flowing the ammonia gas for 4 hours. After cooling, the product was filtered, and recrystallized from a mixed solvent of methanol/ether to yield yellow 1,3-diiminobenz(f)isoindoline in 66% yield. Then, the reaction solution was refluxed with heating for 4 hours After cooling the product was filtered recrystallized from a mixed solvent of methanol/ether

反应条件: temp:75.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To 0.1 mole of tetrabromoxylene, 0.17 mole of fumaronitrile, 0.66 mole of sodium iodide and 400 ml of anhydrous dimethylformamide were added and heated with stirring at 70 to 80° C. for 7 hours. The reaction solution was added to 800 g of ice water. To the deposited precipitate, about 15 g of sodium hydrogen sulfite was added and allowed to stand overnight. After filtration by suction and drying, while 2,3-dicyanonaphthalene was obtained by recrystallization from chloroform/ethanol in yield of 80%. heated to stand overnight After filtration by suction drying, while 2,3-dicyanonaphthalene was obtained by recrystallization from chloroform/ethanol in yield of 80%

反应条件: temp:75.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To 0.1 mole of tetrabromoxylene, 0.17 mole of fumaronitrile, 0.66 mole of sodium iodide and 400 ml of anhydrous dimethylformamide were added and heated with stirring at 70 to 80° C. for 7 hours. The reaction solution was added to 800 g of ice water. To the deposited precipitate, about 15 g of sodium hydrogen sulfite was added and allowed to stand overnight. After filtration by suction and drying, while 2,3-dicyanonaphthalene was obtained by recrystallization from chloroform/ethanol in yield of 80%. heated to stand overnight After filtration by suction drying, while 2,3-dicyanonaphthalene was obtained by recrystallization from chloroform/ethanol in yield of 80%

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

实验步骤: That is, α, α, α', α'-tetrabromo-o-xylene [the formula (V)] in an amount of 0.1 mol and fumaronitrile in an amount of 0.178 mol are reacted at 75° C. for 7 hours in the presence of 0.67 mol of sodium iodide in anhydrous N,N-dimethylformamide to yield 2,3-dicyanonaphthalene of the formula (VI). Subsequently, 57.3 mmol of the 2,3-dicyanonaphthalene is reacted with ammonia in the presence of sodium methoxide in methanol with heating for 3 hours to yield 1,3-diiminobenzo(f)isoindoline of the formula (VII). Further, 30.6 mmol of the 1,3-diiminobenzo(f)isoindoline was reacted with 47.1 mmol of silicon tetrachloride in anhydrous tetralin and anhydrous tri-n-butylamine under reflux for about 3 hours to give dichlorosilicon naphthalocyanine [SiNcX2 (X=Cl)] which can be represented by the formula (II) except that the two OHs are replaced by two Cl's. Then, this compound is treated with concentrated sulfuric acid and then concentrated ammonia water to give dihydroxysilicon naphthalocyanine [SiNcX2 (X=OH)] of the formula (II). with heating for 3 hours

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

实验步骤: In 2.5 moles of 2,3-dicyanonaphthalene, 0.075 mole of sodium methoxide and 1 liter of methanol, an ammonia gas was flowed with a suitable flow rate for 40 minutes. Then, the reaction solution was refluxed with heating while flowing the ammonia gas for 4 hours. After cooling, the product was filtered, and recrystallized from a mixed solvent of methanol/ether to yield yellow 1,3-diiminobenz (f) isoindoline in 66% yield. Then, the reaction solution was refluxed with heating for 4 hours After cooling the product was filtered recrystallized from a mixed solvent of methanol/ether

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

实验步骤: That is, α,α,α',α'-tetrabromo-o-xylene [the formula (V)] in an amount of 0.1 mol and fumaronitrile in an amount of 0.178 mol are reacted at 75° C. for 7 hours in the presence of 0.67 mol of sodium iodide in anhydrous N,N-dimethylformamide to yield 2,3-dicyanonaphthalene of the formula (VI). Subsequently, 57.3 mmol of the 2,3-dicyanonaphthalene is reacted with ammonia in the presence of sodium methoxide in methanol with heating for 3 hours to yield 1,3-diiminobenzo(f)isoindoline of the formula (VII). Further, 30.6 mmol of the 1,3-diiminobenzo(f)isoindoline was reacted with 47.1 mmol of silicon tetrachloride in anhydrous tetralin and anhydrous tri-n-butyl-amine under reflux for about 3 hours to give dichlorosilicon naphthalocyanine [SiNoX2 (X=Cl)] which can be represented by the formula (II) except that the two OHs are replaced by two Cl's. Then, this compound is treated with concentrated sulfuric acid and then concentrated ammonia water to give dihydroxysilicon naphthalocyanine [SiNcX2 (X=OH)] of the formula (II). with heating for 3 hours

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

实验步骤: That is, α,α,α',α'-tetrabromo-o-xylene [the formula (V)] in an amount of 0.1 mol and fumaronitrile in an amount of 0.178 mol are reacted at 75° C. for 7 hours in the presence of 0.67 mol of sodium iodide in anhydrous N,N-dimethylformamide to yield 2,3-dicyanonaphthalene of the formula (VI). Subsequently, 57.3 mmol of the 2,3-dicyanonaphthalene is reacted with ammonia in the presence of sodium methoxide in methanol with heating for 3 hours to yield 1,3-diiminobenzo(f)isoindoline of the formula (VII). Further, 30.6 mmol of the 1,3-diiminobenzo(f)isoindoline was reacted with 47.1 mmol of silicon tetrachloride in anhydrous tetralin and anhydrous tri-n-butyl-amine under reflux for about 3 hours to give dichlorosilicon naphthalocyanine [SiNoX2 (X=Cl)] which can be represented by the formula (II) except that the two OHs are replaced by two Cl's. Then, this compound is treated with concentrated sulfuric acid and then concentrated ammonia water to give dihydroxysilicon naphthalocyanine [SiNcX2 (X=OH)] of the formula (II). with heating for 3 hours

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

实验步骤: That is, α,α,α',α'-tetrabromo-o-xylene [the formula (V)] in an amount of 0.1 mol and fumaronitrile in an amount of 0.178 mol are reacted at 75° C. for 7 hours in the presence of 0.67 mol of sodium iodide in anhydrous N,N-dimethylformamide to yield 2,3-dicyanonaphthalene of the formula (VI). Subsequently, 57.3 mmol of the 2,3-dicyanonaphthalene is reacted with ammonia in the presence of sodium methoxide in methanol with heating for 3 hours to yield 1,3-diiminobenzo(f)isoindoline of the formula (VII). Further, 30.6 mmol of the 1,3-diiminobenzo(f)isoindoline was reacted with 47.1 mmol of silicon tetrachloride in anhydrous tetralin and anhydrous tri-n-butyl-amine under reflux for about 3 hours to give dichlorosilicon naphthalocyanine [SiNoX2 (X=Cl)] which can be represented by the formula (II) except that the two OHs are replaced by two Cl's. Then, this compound is treated with concentrated sulfuric acid and then concentrated ammonia water to give dihydroxysilicon naphthalocyanine [SiNcX2 (X=OH)] of the formula (II).

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

实验步骤: To 0.1 mol of tetrabromoxylene were added 0.17 mol of fumaronitrile, 0.66 mol of sodium iodide and 400 ml of anhydrous dimethylformamide, and the mixture was stirred under heating at 70° to 80° C. for 7 hours. The reaction mixture was added to 800 g of ice-water, and to the resultant precipitate was added about 15 g of sodium hydrogen sulfite and the mixture was left to stand overnight. Subsequently, the mixture was filtered and dried, followed by recrystallization from chloroform/ethanol, to give white 2,3-dicyanonaphthalene. The yield was 80%. under heating at 70° to 80° C. for 7 hours the mixture was left Subsequently, the mixture was filtered dried followed by recrystallization from chloroform/ethanol

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

实验步骤: In 2.5 moles of 2,3-dicyanonaphthalene, 0.075 mole of sodium methoxide and 1 liter of methanol, an ammonia gas was flowed with a suitable flow rate for 40 minutes. Then, the reaction solution was refluxed with heating while flowing the ammonia gas for 4 hours. After cooling, the product was filtered, and recrystallized from a mixed solvent of methanol/ether to yield yellow 1,3-diiminobenz(f)isoindoline in 66% yield. Then, the reaction solution was refluxed with heating for 4 hours After cooling the product was filtered recrystallized from a mixed solvent of methanol/ether