(1-Bromo-2,2-dimethylcyclopropyl)benzene

Base Information

• Chemical Name: (1-Bromo-2,2-dimethylcyclopropyl)benzene
• CAS No.: 4921-01-1
• Molecular Formula: C11H13Br
• Molecular Weight: 225.128
• NSC Number: 110443
• DSSTox Substance ID: DTXSID70296615

Synonyms:4921-01-1;(1-bromo-2,2-dimethylcyclopropyl)benzene;NSC110443;DTXSID70296615;NSC-110443

Chemical Property of (1-Bromo-2,2-dimethylcyclopropyl)benzene

Chemical Property:

• Vapor Pressure: 0.0653mmHg at 25°C
• Boiling Point: 238.4°C at 760 mmHg
• Flash Point: 101.2°C
• Density: 1.334g/cm³
• XLogP3: 3.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 224.02006
• Heavy Atom Count: 12
• Complexity: 179

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1(CC1(C2=CC=CC=C2)Br)C

Technology Process of (1-Bromo-2,2-dimethylcyclopropyl)benzene

There total 2 articles about (1-Bromo-2,2-dimethylcyclopropyl)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:

benzylidene dibromide (618-31-5) + isobutene (115-11-7,15220-85-6) → 1-bromo-1-phenyl-2,2-dimethylcyclopropane (4921-01-1)

Guidance literature:

With potassium tert-butylate;

DOI:10.1016/S0040-4020(01)99056-8

Reference yield:

→ 1-bromo-1-phenyl-2,2-dimethylcyclopropane (4921-01-1)

Guidance literature:

Benzalbromid, K-tert.-butoxid in iso-Buten;

DOI:10.1016/S0040-4039(01)89326-6

Reference yield: 92.0%

1-bromo-1-phenyl-2,2-dimethylcyclopropane (4921-01-1) → 1,1-dimethyl-2-phenylcyclopropane (7653-94-3)

Guidance literature:

With water; lithium; In tetrahydrofuran; at -78 ℃;

DOI:10.1021/ja00279a053

upstream raw materials:

benzylidene dibromide

isobutene

Downstream raw materials:

C₁₁H₁₃Li

1,1-dimethyl-2-phenylcyclopropane

(1S,1'R)-2,2,2',2'-Tetramethyl-1,1'-diphenyl-bicyclopropyl

1-Hydroxy-2,2-dimethyl-1-phenyl-cyclopropan

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