7-Bromo-2-methyl-1H-indene

Base Information

• Chemical Name: 7-Bromo-2-methyl-1H-indene
• CAS No.: 880652-93-7
• Molecular Formula: C10H9Br
• Molecular Weight: 209.085
• Hs Code.: 2903999090
• DSSTox Substance ID: DTXSID40478926
• Nikkaji Number: J2.291.167H
• Mol file: 880652-93-7.mol

Synonyms:7-Bromo-2-methyl-1H-indene;880652-93-7;7-bromo-2-methylindene;MFCD20524977;C10H9Br;2-methyl-7-bromo-1H-indene;SCHEMBL1319720;DTXSID40478926;WLZ3314;OJSMHHJBFNVCAV-UHFFFAOYSA-N;AMY31524;AKOS015999771;SB11002;AS-51491;SY035152;BB 0220661;CS-0050090;P12786;A854837

Chemical Property of 7-Bromo-2-methyl-1H-indene

Chemical Property:

• Boiling Point: 268℃
• Flash Point: 118℃
• PSA: 0.00000
• Density: 1.432
• LogP: 3.40850
• Storage Temp.: 2-8°C
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 207.98876
• Heavy Atom Count: 11
• Complexity: 183

Purity/Quality:

98%,99%, ^*data from raw suppliers

7-Bromo-2-methyl-1H-indene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC2=C(C1)C(=CC=C2)Br
• Uses: 7-Bromo-2-methyl-1H-indene is a reactant/reagent used in the synthesis of a broad range of ansa-zirconocenes containing bis(2-methyl-4-arylindenyl)dimethylsilane ligands via palladium-catalyzed reaction.

Technology Process of 7-Bromo-2-methyl-1H-indene

There total 3 articles about 7-Bromo-2-methyl-1H-indene 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:

4-bromo-2-methylindan-1-ol (880653-70-3) → 4-Bromo-2-methyl indene (328085-65-0) + 4(7)-bromo-2-methyl-1(3)H-indene (880652-93-7)

Guidance literature:

toluene-4-sulfonic acid; In toluene; for 2h; Heating / reflux;

Reference yield:

4-bromo-6-chloro-2-methyl-1-indanone (869063-68-3) → 4(7)-bromo-2-methyl-1(3)H-indene (880652-93-7)

Guidance literature:

With sodium tetrahydroborate; pTolSO₃H; In THF-methanol; toluene;

Reference yield:

4-bromo-2-methyl-2,3-dihydro-1H-inden-1-one (174702-59-1) → 4(7)-bromo-2-methyl-1(3)H-indene (880652-93-7)

Guidance literature:

With conc HCl; LiAlH₄; toluene-4-sulfonic acid; In tetrahydrofuran; water; toluene;

upstream raw materials:

4-bromo-2-methylindan-1-ol

4-bromo-6-chloro-2-methyl-1-indanone

4-bromo-2-methyl-2,3-dihydro-1H-inden-1-one

Downstream raw materials:

(6-tert-butyl-5-methoxy-2-methyl-4-phenyl-1H-inden-1-yl)[4-(4-tert-butylphenyl)-2-methyl-1H-inden-1-yl] dimethylsilane

7-(4-tert-butylphenyl)-2-methyl-1H-indene

N-benzyl-2-(2-methyl-1H-inden-7-yl)ethanamine

C₁₉H₂₁N

Refernces

• 1、 -. "HALOGEN SUBSTITUTED METALLOCENE COMPOUNDS FOR OLEFIN POLYMERIZATION". Page/Page column 105-106. . Retrieved 2010/11/27.
• 2、 -. "Halogen substituted metallocene compounds for olefin polymerization". . . Retrieved 2008/06/13.