2-Bromo-1-phenylnaphthalene

Base Information

• Chemical Name: 2-Bromo-1-phenylnaphthalene
• CAS No.: 93989-32-3
• Molecular Formula: C16H11 Br
• Molecular Weight: 283.167
• Hs Code.: 2903999090
• European Community (EC) Number: 661-527-5
• DSSTox Substance ID: DTXSID60407233
• Nikkaji Number: J1.486.148C
• Wikidata: Q82212483
• Mol file: 93989-32-3.mol

Synonyms:2-bromo-1-phenylnaphthalene;93989-32-3;2-bromo-1-phenyl-naphthalene;Naphthalene, 2-bromo-1-phenyl-;SCHEMBL18320175;DTXSID60407233;KUC100627N;AKOS015966164;AS-81968;CS-0200247;FT-0725121;E82379

Chemical Property of 2-Bromo-1-phenylnaphthalene

Chemical Property:

• PSA: 0.00000
• LogP: 5.26930
• XLogP3: 5.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 282.00441
• Heavy Atom Count: 17
• Complexity: 244

Purity/Quality:

99%min ^*data from raw suppliers

2-BROMO-1-PHENYLNAPHTHALENE Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=C(C=CC3=CC=CC=C32)Br

Technology Process of 2-Bromo-1-phenylnaphthalene

There total 9 articles about 2-Bromo-1-phenylnaphthalene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

styrene oxide (96-09-3) + 1-Bromo-2-phenylacetylene (932-87-6) → 2-bromo-1-phenylnaphthalene (93989-32-3)

Guidance literature:

With p-toluenesulfonyl chloride; methyl trifluoromethanesulfonate; In 1,2-dichloro-ethane; at 110 ℃; for 24h; regioselective reaction; Inert atmosphere; Sealed tube;

DOI:10.1016/j.cclet.2021.12.012

Reference yield: 89.0%

1,4-diphenyl-3-butyn-2-ol (62969-97-5) → 2-bromo-1-phenylnaphthalene (93989-32-3)

Guidance literature:

With bromine; sodium hydrogencarbonate; In acetonitrile; at 20 ℃; for 0.0833333h;

DOI:10.1021/jo051948k

Reference yield: 79.0%

→ 2-bromo-1-phenylnaphthalene (93989-32-3)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrabutylammomium bromide; potassium carbonate; In ethanol; water; toluene; at 80 ℃; for 8h; Inert atmosphere;

upstream raw materials:

3-phenyl-1H-indene

1-Phenyl-2-brom-3,4-dihydro-naphthalin

1,4-diphenyl-3-butyn-2-ol

inden-1-one

Downstream raw materials:

Bis-<1-phenyl-naphthyl-(2)>-chlorarsin

bis-(1-phenyl-naphthalen-2-yl)-arsinic acid

fluoranthene

Refernces

• 1、 -. "Nitrogen-containing compounds Organic electroluminescent device and electronic device using the same". Paragraph 0210-0214; 0216. . Retrieved 2021/06/02.
• 2、 Chen, Chao,Xi, Chanjuan,Zhang, Zeyu,Zou, Song. "MeOTf-catalyzed formal [4?+?2] annulations of styrene oxides with alkynes leading to polysubstituted naphthalenes through sequential electrophilic cyclization/ring expansion". supporting information. . Retrieved 2021/12/30.