1-Bromo-2-(prop-1-en-2-yl)benzene

Base Information

• Chemical Name: 1-Bromo-2-(prop-1-en-2-yl)benzene
• CAS No.: 7073-70-3
• Molecular Formula: C9H9Br
• Molecular Weight: 197.074
• European Community (EC) Number: 830-272-3
• DSSTox Substance ID: DTXSID00500055
• Nikkaji Number: J1.657.007I
• Wikidata: Q82351397
• Mol file: 7073-70-3.mol

Synonyms:1-bromo-2-(prop-1-en-2-yl)benzene;7073-70-3;Benzene, 1-bromo-2-(1-methylethenyl)-;1-bromo-2-prop-1-en-2-ylbenzene;1-Bromo-2-Isoprophenyl benzene;2-(2-bromophenyl)propene;o-Brom-I+/--Methylstyrol;SCHEMBL3445603;DTXSID00500055;XAJLFMOXQLPTIL-UHFFFAOYSA-N;MFCD20384533;AKOS013990771;AS-63279;CS-0060836;EN300-134223;W17018;Z1238836250

Chemical Property of 1-Bromo-2-(prop-1-en-2-yl)benzene

Chemical Property:

• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 195.98876
• Heavy Atom Count: 10
• Complexity: 129

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=C)C1=CC=CC=C1Br

Technology Process of 1-Bromo-2-(prop-1-en-2-yl)benzene

There total 18 articles about 1-Bromo-2-(prop-1-en-2-yl)benzene 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: 96.0%

2-bromophenyl methyl ketone (2142-69-0) + Methyltriphenylphosphonium bromide (1779-49-3) → 1-bromo-2-isopropenylbenzene (7073-70-3)

Guidance literature:

Methyltriphenylphosphonium bromide; With potassium tert-butylate; In tetrahydrofuran; at 20 ℃;

2-bromophenyl methyl ketone; In tetrahydrofuran; at 20 ℃; for 3h;

DOI:10.1016/j.tet.2006.02.008

Reference yield: 91.0%

2-bromophenyl methyl ketone (2142-69-0) + methyl-triphenylphosphonium iodide (2065-66-9) → 1-bromo-2-isopropenylbenzene (7073-70-3)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at 20 ℃; for 3h;

DOI:10.1021/ol301280u

Reference yield: 91.0%

2-bromophenyl methyl ketone (2142-69-0) + methyltriphenylphosphonium iodide (20667-19-0) → 1-bromo-2-isopropenylbenzene (7073-70-3)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at 20 ℃; for 3h;

DOI:10.1021/ja502601g

upstream raw materials:

trimethylaluminum

2-bromobenzoic-acid

2-(2-bromophenyl)propanol

2-bromophenyl methyl ketone

Downstream raw materials:

1-(2-Isopropenyl-phenyl)-4,4-dimethoxy-cyclohexa-2,5-dienol

1-bromo-2-(3-bromoprop-1-en-2-yl)benzene

(2-(prop-1-en-2-yl)phenyl)boronic acid

(1R,5S)-3-[2-(2-Bromo-phenyl)-allyl]-4,6,6-trimethyl-bicyclo[3.1.1]hept-3-en-2-one

Refernces

• 1、 Phumjan, Tanawat,Songthammawat, Poramate,Jongcharoenkamol, Jira,Batsomboon, Paratchata,Ruchirawat, Somsak,Ploypradith, Poonsakdi. "Substituted 9-Anthraldehydes from Dibenzocycloheptanol Epoxides via Acid-Catalyzed Epoxide Opening/Semipinacol Rearrangement". . p. 13322 - 13349. Retrieved 2021/09/13.
• 2、 Liu, Zhonglin,Oxtoby, Lucas J.,Liu, Mingyu,Li, Zi-Qi,Tran, Van T.,Gao, Yang,Engle, Keary M.. "A Transient Directing Group Strategy Enables Enantioselective Multicomponent Organofluorine Synthesis". supporting information. p. 8962 - 8969. Retrieved 2021/07/01.