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ChemicalBook >> CAS DataBase List >>2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS No.
2217657-10-6
Chemical Name:
2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonyms
4-(tert-Butyl)naphthalene-2-boronic Acid Pinacol Ester;2-[4-(1,1-Dimethylethyl)-2-naphthalenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 2-[4-(1,1-dimethylethyl)-2-naphthalenyl]-4,4,5,5-tetramethyl-;2-[6-[3-(1,1-dimethylethyl)-4-methoxyphenyl]-2-naphthalenyl]-4,4,5,5-tetramethyl-1,3,2-Dioxaborolane
CBNumber:
CB78371918
Molecular Formula:
C20H27BO2
Molecular Weight:
310.24
MDL Number:
MFCD32215057
MOL File:
2217657-10-6.mol
Last updated:2024-06-13 17:47:58

2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Properties

Boiling point 423.1±24.0 °C(Predicted)
Density 1.02±0.1 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338

2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Chemical Properties,Uses,Production

Uses

2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is the key intermediate for the synthesis of OLED red dopant materials has been widely concerned and studied in recent years.

Preparation

The synthesis proceeded as follows: Successively, 600g of xylene (99%), 68.3g of intermediate B (0.2mol, 99.9%), 153.9g of biboronic acid pinacol ester (0.6mol, 99%), 1.5g of palladium acetate (0.01mol, 99%), and 16.6g of sodium acetate (0.2mol, 99%) were added. The mixture was heated to 110°C for 12 h, after which it was cooled to room temperature. The reaction mixture was then washed with water and the organic layer was dried over anhydrous sodium sulfate. Subsequently, xylene was evaporated to obtain the crude product. The crude product was recrystallized with ethyl acetate, resulting in the formation of 2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane.
2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Preparation Products And Raw materials

Raw materials

Preparation Products

2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Suppliers

Global( 51)Suppliers
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Jiangsu Nata Opto-electronic Material Co.,Ltd.
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Coresyn Pharmatech Co., Ltd.
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View Lastest Price from 2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane pictures 2024-06-13 2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2217657-10-6
 US $0.00-0.00 / kg 0.1kg 99% 2 tons/month Baynoe Chem (Suzhou) Co., Ltd.
2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane pictures 2023-04-20 2-(4-(tert-butyl)naphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2217657-10-6
 US $0.00-0.00 / kg 1kg 99% 100kg Jiangsu Nata Opto-electronic Material Co.,Ltd.
4-(tert-Butyl)naphthalene-2-boronic Acid Pinacol Ester 2-[6-[3-(1,1-dimethylethyl)-4-methoxyphenyl]-2-naphthalenyl]-4,4,5,5-tetramethyl-1,3,2-Dioxaborolane 2-[4-(1,1-Dimethylethyl)-2-naphthalenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 2-[4-(1,1-dimethylethyl)-2-naphthalenyl]-4,4,5,5-tetramethyl- 2217657-10-6