Epoxy curing agent Knowledge Function and preparation method of 2,4,6-triphenoxy-1,3,5-triazine_Kain Industrial Additive

Function and preparation method of 2,4,6-triphenoxy-1,3,5-triazine_Kain Industrial Additive

广告位

Background and overview[1][2]

Also called 2,4,6-triphenol-1,3,5-s-triazine. Belongs to a class of small molecules, branched and polymer materials containing special triazine units, which are used in organic electroluminescence, organic field effect tubes, organic solar cells, nonlinear optics, biosensing, organic light storage and Organic lasers and other fields have a wide range of applications.

Organic optoelectronic functional materials such as liquid crystals, nonlinear optics and electroluminescence derived from 1,3,5-s-triazine have star-shaped, hyperbranched and dendritic three-dimensional structures. Among this type of macromolecules, symmetrically substituted 2,4,6-triphenoxy-1,3,5-s-triazine is a basic structural unit containing a variety of functional groups. Phenoxy-1,3,5-s-triazine derivatives are used as functional modules to construct macromolecular organic photoelectric functional materials.

Preparation[1-2]

Report 1,

2,4,6-triphenoxy-1,3,5-triazine-synthetic route

Add 0.5g trichlorotriazine, 0.84g phenol and 0.37g sodium hydroxide solid into a two-neck bottle, vacuum and fill with nitrogen, then add 30ml of acetone/water (1:1) mixture, react at 80°C for 24h , it was filtered and recrystallized directly after the reaction. The yield is 93%

Report 2,

When KOH (36 mmol), phenol (18 mmol) and cyanuric chloride (5 mmol) are mixed and ground, HCl gas is immediately generated, accompanied by an exothermic reaction. After grinding for 5 minutes, the mixture changed from light yellow paste to solid powder. Pour the crude product into water, stir, filter, wash with water until neutral, dry, and recrystallize in a mixed solvent of dichloromethane and ethanol to obtain 2 , 4,6-triphenoxy-1,3,5-s-triazine white needle-like crystals.

Main reference materials

[1] [Invented in China] CN200910232492.6 Triazine photoelectric functional materials and preparation and application methods

[2] Luo Chunhua, Yu Meina, Zhao Ling, Cheng Ge. Synthesis of 2,4,6-triphenoxy-1,3,5-s-triazine derivatives by solid-state reaction [J]. Applied Chemistry, 2005(07):811-812.

广告位
This article is from the Internet, does not represent the position of Epoxy curing agent, reproduced please specify the source.https://www.dmp-30.vip/archives/16773

author:

Previous article
Next article
Contact Us

Contact us

+86 - 152 2121 6908

Online consultation: QQ交谈

E-mail: info@newtopchem.com

Working hours: Monday to Friday, 9:00-17:30, closed on holidays
Follow wechat
Scan wechat and follow us

Scan wechat and follow us

Follow Weibo
Back to top
Home
Phone
Products
Search