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Organic metallic complexes containing phthalocyanine compound and use thereof

A compound and metal technology, applied to phthalocyanine compounds containing organometallic complexes and their application fields, can solve problems such as cost reduction, difficulty in coagulation, coagulation and precipitation, etc.

Inactive Publication Date: 2010-02-17
ORGCHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

What is more special is that this compound / mixture is only produced through short synthesis steps, which can greatly reduce the cost, and the bridging group chain has only one carbon atom, which has good solubility and is not easy to coagulate, which solves the problem of coagulation and precipitation of currently used phthalocyanine dyes. question

Method used

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  • Organic metallic complexes containing phthalocyanine compound and use thereof
  • Organic metallic complexes containing phthalocyanine compound and use thereof
  • Organic metallic complexes containing phthalocyanine compound and use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0109] In a dry reaction flask, tetra(α-2,4-dimethyl-3-pentyloxy) copper phthalocyanine compound (tetra-(α-2,4-dimethyl-3-pentyloxy) copper phthalo-cyanine, (referred to as CuPc) 30g was dissolved in 300ml of dichloroethane, stirred and dissolved for 30min. Then take methyl chloride bis (cyclopentadienyl) ferrous compound (Chloromethylferrocene, referred to as FcCH 2 Cl, where Fc represents bis(cyclopentadienyl) ferrous) 12.2g (prepared according to the method of J.Am.Chem.Soc.1966,88,3442 pages) was added, and then, 1.56g of aluminum trichloride was taken Crush and add quickly, stir for 10 minutes after adding, then heat up to 80°C, react for 4 hours, then cool down to room temperature.

[0110] Take another 1L beaker, put 180g of ice cubes and 180ml of water into the mixture, put it into a magnet and stir it. Pour the above reaction solution into it, control the temperature at about 10°C, stir for 1 hour after the addition, pour into the extraction bottle to separate layer...

Embodiment 2

[0118] In a dry reaction bottle, dissolve 30 g of tetra(α-2,4-dimethyl-3-pentyloxy) copper phthalocyanine compound in 300 ml of dichloroethane, and stir to dissolve for 30 min. Then take methyl chloride bis(cyclopentadienyl) ferrous compound 12.2g and add, then, take 98% H 2 SO 4 Add 0.86g, stir for 10 minutes after the addition, then heat up to 90°C, react for 3 hours, and then cool down to room temperature.

[0119] Take another 1L beaker, put 60g of ice cubes and 300ml of water into the mixture, put it into a magnet and stir it. Pour the above reaction liquid into it, control the temperature at about 10-15°C, stir for half an hour after the addition, pour into the extraction bottle to separate layers, drain the water layer, extract twice with 300mL of water continuously, and collect the organic layer. Then concentrated under reduced pressure and distilled to about 70g left, then poured into 900ml of methanol solution at 10°C stirred by a mechanical stirrer, a large amount...

Embodiment 3

[0126] In a dry reaction bottle, dissolve 30 g of tetra(α-2,4-dimethyl-3-pentyloxy) copper phthalocyanine compound in 300 ml of dichloroethane, and stir to dissolve for 30 min. Then take 34.1 g of methyl bis(cyclopentadienyl) ferrous chloride and add it, then, take 2.33 g of aluminum trichloride, crush it and add it quickly, stir for 10 minutes after adding, then heat up to 80°C, react 6 hours, and then cooled to room temperature.

[0127] Take another 1L beaker, put 180g of ice cubes and 180ml of water into the mixture, put it into a magnet and stir it. Pour the above reaction solution into it, control the temperature at about 10°C, stir for 1 hour after the addition, pour into the extraction bottle to separate layers, drain the water layer, extract twice with 300mL of water continuously, and collect the organic layer. Then concentrated under reduced pressure and distilled to about 100g left, then poured into 900ml of methanol solution at 10°C stirred by a mechanical stirrer...

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Abstract

The invention relates to a novel method for preparing a phthalocyanine compound represented by the formula (1), and the use of the phthalocyanine compound as a recording layer of optical recording media.

Description

technical field [0001] The present invention relates to materials for optical storage recording media, photoelectric display sensors, etc., especially a novel phthalocyanine compound containing organometallic complexes that can be used in the recording layer of high-speed recordable optical discs, and also relates to its preparation method and its use in recording layers contained in optical recording media. Background technique [0002] In view of the progress of the times and the rapid development of the information society in recent years, the use of storage media has become a widely popular technology. Now because of the optical storage recording medium, it provides users with the advantages of easy information recording, reading and durable storage, and the price is low, so it has become an important recording medium tool for storing a large amount of data in a small volume. [0003] The field of the present invention is the dyes used in the recording layer of writable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07D487/22C07F15/00G11B7/242
Inventor 沙晋康杨政奋程平昌张庆荣颜光甫洪安威
Owner ORGCHEM TECH
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