1β,4α-Dibromocyclohexane

Base Information

• Chemical Name: 1β,4α-Dibromocyclohexane
• CAS No.: 13618-83-2
• Molecular Formula: C6H10 Br2
• Molecular Weight: 241.953
• Hs Code.: 2903890090
• Mol file: 13618-83-2.mol

Synonyms:trans-1,4-Dibromocyclohexane

Chemical Property of 1β,4α-Dibromocyclohexane

Chemical Property:

• Boiling Point: 224.9°Cat760mmHg
• Flash Point: 95.1°C
• PSA: 0.00000
• Density: 1.789g/cm³
• LogP: 3.08740

Purity/Quality:

99%, ^*data from raw suppliers

trans-1,4-Dibromocyclohexane 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1β,4α-Dibromocyclohexane

There total 43 articles about 1β,4α-Dibromocyclohexane 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: 40.0%

cis-bicyclo<2.2.0>hexane (186-04-9,72033-85-3) → trans-1,4-dibromocyclohexane (13618-83-2) + cis-1,4-dibromocyclohexane (16661-99-7) + trans-1,2-dibromocyclohexane (7429-37-0)

Guidance literature:

With bromine; In tetrachloromethane; for 0.5h; Ambient temperature; Irradiation;

DOI:10.1039/c39870001252

Reference yield: 29.0%

1-bromocyclohexane (108-85-0) → dibromo-cyclohexane (10489-97-1) + cis-1,3-dibromocyclohexane (31025-70-4) + trans-1,4-dibromocyclohexane (13618-83-2) + trans-1,3-dibromocyclohexane (29624-17-7)

Guidance literature:

With tert.-butylhydroperoxide; Bromotrichloromethane; ferric nitrate; In pyridine; acetic acid; at 60 ℃; for 10h; Further byproducts given;

DOI:10.1016/S0040-4020(01)80735-3

Reference yield: 29.0%

1-bromocyclohexane (108-85-0) → dibromo-cyclohexane (10489-97-1) + cis-1,3-dibromocyclohexane (31025-70-4) + trans-1,4-dibromocyclohexane (13618-83-2) + cis-1,4-dibromocyclohexane (16661-99-7)

Guidance literature:

With tert.-butylhydroperoxide; Bromotrichloromethane; ferric nitrate; In pyridine; acetic acid; at 60 ℃; for 10h; Further byproducts given;

DOI:10.1016/S0040-4020(01)80735-3

upstream raw materials:

7-oxabicyclo(2.2.1)heptane

1,4-Cyclohexanediol

1-bromocyclohexane

cis-bicyclo<2.2.0>hexane

Downstream raw materials:

cyclohexa-1,3-diene

1,5-Hexadien

cyclohexene

benzene

Refernces

• 1、 Palfray,Rothstein. "". . p. 942. Retrieved 1930.
• 2、 Barton, Derek H. R.,Beviere, Stephane D.,Chavasiri, Warinthorn. "The functionalization of saturated hydrocarbons. Part 25. Ionic substitution reactions in GoAggIV chemistry: The formation of carbon-halogen bonds". . p. 31 - 46. Retrieved 2007/10/02.
• 3、 Barton, Derek H. R.,Csuhai, Eva,Doller, Dario. "Studies on the bromination of saturated hydrocarbons under GoAggIII conditions". . p. 3413 - 3416. Retrieved 2007/10/02.