93989-32-3

Basic information

• Product Name: 2-BROMO-1-PHENYL-NAPHTHALENE
• Synonyms: 2-BROMO-1-PHENYL-NAPHTHALENE
• CAS NO: 93989-32-3
• Molecular Formula: C₁₆H₁₁Br
• Molecular Weight: 283.16254
• Mol File: 93989-32-3.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-BROMO-1-PHENYL-NAPHTHALENE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-BROMO-1-PHENYL-NAPHTHALENE(93989-32-3)
• EPA Substance Registry System: 2-BROMO-1-PHENYL-NAPHTHALENE(93989-32-3)

Safety Data

• Hazardous Substances Data: 93989-32-3(Hazardous Substances Data)

Usage

Uses

Used in Organic Synthesis:
2-BROMO-1-PHENYL-NAPHTHALENE is used as a building block in organic synthesis for the creation of various complex organic molecules. Its unique structure allows for the development of a wide range of compounds with diverse applications.
Used in Pharmaceutical Production:
In the pharmaceutical industry, 2-BROMO-1-PHENYL-NAPHTHALENE is used as a key intermediate in the synthesis of drugs. Its presence in the molecular structure can contribute to the drug's efficacy, stability, and other desired properties.
Used in Agrochemical Production:
Similarly, in the agrochemical sector, 2-BROMO-1-PHENYL-NAPHTHALENE serves as a crucial component in the synthesis of pesticides and other agricultural chemicals. Its role in these products is essential for enhancing crop protection and yield.
Used as a Reagent in Chemical Reactions:
2-BROMO-1-PHENYL-NAPHTHALENE is also utilized as a reagent in chemical reactions to introduce the bromine atom into organic molecules. This functionality is vital for the synthesis of new compounds and the modification of existing ones to improve their performance or properties.

Upstream product

• 1961-97-3 3-phenyl-1H-indene 
• 101278-61-9 1-Phenyl-2-brom-3,4-dihydro-naphthalin 
• 62969-97-5 1,4-diphenyl-3-butyn-2-ol 
• 83-33-0 inden-1-one 
• 529-34-0 3,4-dihydronaphthalene-1(2H)-one 
• 5438-13-1 1,2-dibromonaphthalene 
• 98-80-6 phenylboronic acid 
• 96-09-3 styrene oxide 
• 932-87-6 1-Bromo-2-phenylacetylene 
• 122-78-1 phenylacetaldehyde 

Downstream Products

• 100736-53-6 Bis-<1-phenyl-naphthyl-(2)>-chlorarsin 
• 206-44-0 fluoranthene 
• 107928-58-5 bis-(1-phenyl-naphthalen-2-yl)-arsinic acid 

Relevant articles and documents

Compound, organic luminescent material and organic electroluminescent device

The invention provides a compound as shown in a general formula (I), which has a mother structure of sym-triphenyl substituted anthracene, is high in bond energy among atoms, has good thermal stability, is beneficial to solid-state accumulation among molecules, is large in bandwidth, has a light-emitting region in a blue light region, is high in light-emitting intensity, and has a proper energy level with adjacent levels. And injection and migration of excitons are facilitated. When the compound is used as a blue light host material in a luminescent layer, the driving voltage of an organic electroluminescent device can be effectively reduced, the luminous efficiency is improved, and the service life is prolonged. The invention also provides an organic electroluminescent device and a display device containing the compound of the general formula (I).

MeOTf-catalyzed formal [4?+?2] annulations of styrene oxides with alkynes leading to polysubstituted naphthalenes through sequential electrophilic cyclization/ring expansion

MeOTf-catalyzed formal [4 + 2] annulation of styrene oxides with alkynes to afford polysubstituted naphthalenes has been realized, which undergoes sequential electrophilic cyclization/ring expansion. A range of substrates were tolerated in the formation of naphthalene derivatives with high regioselectivity in satisfactory yields. The reaction could also be carried out on gram scale.

Triflic acid catalysed regioselective synthesis of substituted naphthalenes by benzannulation of carbonyls with alkynes

An interesting and facile triflic acid catalysed annulation of α-aryl carbonyls with arylalkynes is presented for the regioselective synthesis of substituted naphthalenes. The annulation reaction involves a sequence of electrophilic attack of carbonyl on arylalkyne and benzannulation catalysed by triflic acid. The present catalyst effects this transformation at room temperature itself. Intramolecular version of the present Br?nsted acid catalysis furnished compounds containing 1-arylnaphthalene core fused with ring systems in excellent yields.

Nitrogen-containing compounds Organic electroluminescent device and electronic device using the same

The present application provides a nitrogen containing compound, an organic electroluminescent device using same, and an electronic device. A chemical structure of an organic compound in the present invention comprises a carbazole ring. The organic compound can be used as the material of a light-emitting layer in an electroluminescent device to improve the efficiency of the organic electroluminescent device and prolong the service life thereof.

Gold-Catalyzed Electrophilic Addition to Arylalkynes. A Facile Method for the Regioselective Synthesis of Substituted Naphthalenes

An interesting gold-catalyzed electrophilic addition to arylalkyne to synthesize substituted naphthalenes has been presented. Different metal hexafluoroantimonates have also been found to effect the transformation. Counter anion and oxo- and alkynophilicities of catalytic gold species might play an important role in this annulation reaction.

Synthesis of naphthalenes and 2-naphthols by the electrophilic cyclization of alkynes

A wide variety of substituted naphthalenes are readily prepared regioselectively under mild reaction conditions by the 6-endo-dig electrophilic cyclization of appropriate arene-containing propargylic alcohols by IC1, I 2, Br2, NBS, and PhSeBr. 3-Iodo-2-naphthols have also been prepared in excellent yields by the cyclization of analogous 1-aryl-3-alkyn-2-ones. This methodology readily accommodates various functional groups and has been successfully extended to the synthesis of substituted carbazoles and dibenzothiophenes.