76275-14-4Relevant articles and documents
Preparation method of organic optical material
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Paragraph 0018-0025; 0029-0031, (2021/06/13)
The invention relates to a preparation method of an organic optical material, and belongs to the technical field of organic chemistry. The method comprises the following steps: preparing 9, 10-dialkoxy (substituted) anthraquinone by adopting a one-pot method; the mixed metal powder used in the method is zinc powder and other metal powder; and the other metal powder is iron powder, tin powder, aluminum powder or nickel powder. The preparation method disclosed by the invention is simple to operate and low in equipment requirement, the conversion rate can reach 99% or above, the product purity can reach 99% or above, the product yield can reach 92% or above, and the preparation method can be applied to industrial production on a large scale so as to meet ever-increasing market requirements.