6,7-DIHYDRO-5H-BENZOCYCLOHEPTENE

Base Information

• Chemical Name: 6,7-DIHYDRO-5H-BENZOCYCLOHEPTENE
• CAS No.: 7125-62-4
• Molecular Formula: C11H12
• Molecular Weight: 144.216
• Hs Code.: 2902909090
• Mol file: 7125-62-4.mol

Synonyms:6,7-DIHYDRO-5H-BENZOCYCLOHEPTENE

Chemical Property of 6,7-DIHYDRO-5H-BENZOCYCLOHEPTENE

Chemical Property:

• Boiling Point: 96 °C(Press: 7 Torr)
• PSA: 0.00000
• Density: 0.9942 g/cm3(Temp: 29 °C)
• LogP: 3.03610

Purity/Quality:

98% ^*data from raw suppliers

6,7-Dihydro-5H-benzo[7]annulene 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6,7-DIHYDRO-5H-BENZOCYCLOHEPTENE

There total 2 articles about 6,7-DIHYDRO-5H-BENZOCYCLOHEPTENE 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: 74.0%

2-(5-methylhex-4-en-1-yl)benzaldehyde → 1,2-benzo-1,3-cycloheptadiene (7125-62-4) + acetone (67-64-1)

Guidance literature:

With gold(III) chloride; In 1,2-dichloro-ethane; at 25 ℃; Sealed tube;

DOI:10.1002/chem.201905199

Reference yield: 2.0%

naphthalene (91-20-3,71998-51-1,72931-45-4) + dibenzocycloheptene (219-92-1) → 1,2-benzo-1,3-cycloheptadiene (7125-62-4) + 6,7,8,9-tetrahydro-5H-benzo[7]annulene (1075-16-7) + benzocycloheptatrien (264-08-4) + 6,7-dihydro-5H-dibenzo[a,c][7]annulene (1015-80-1) + 1-Methylnaphthalene (90-12-0,34475-76-8) + 2-Methylnaphthalene (91-57-6,34468-07-0)

Guidance literature:

at 400 ℃; for 1h; Product distribution; Mechanism; "high" pressure;

DOI:10.1021/jo00195a032

Reference yield: 93.0%

1,2-benzo-1,3-cycloheptadiene (7125-62-4) + 4-fluorobenzyl azide (159979-96-1) → C18H18FN3

Guidance literature:

With immobilization of fac-bis[[2-(2-pyridyl(phenyl))]4-(pyridin-2-yl)benzylhex-5-ynoate]-iridium(III) on methacrylate-based cross-linked polymer gel; In water; N,N-dimethyl-formamide; at 100 ℃; Reagent/catalyst; Solvent; Inert atmosphere;

DOI:10.1039/d1cc03020e

upstream raw materials:

naphthalene

dibenzocycloheptene

Downstream raw materials:

3,4-benzo-1,2-epoxy-1,3-cycloheptadiene

(rac)-5,6-epoxy-6,7,8,9-tetrahydro-5-benzocycloheptane

(+)-4-Amino-1,2-benzo-cyclohepten-(1)

2-(4-hydroxybutyl)benzyl alcohol

Refernces

• 1、 Pomerantz, Martin,Dassanayake, Nissanke L.,McManus, Timothy R.,Reynolds, Charles H.. "Thermal Reorganizations of 1,2:3,4-Dibenzotropilidene (5H-Dibenzocycloheptene), 7,7'-Bi(1,2:3,4-dibenzotropyl) cycloheptenyl)>, and the 1,2:3,4-Dibenzotropyl (Dibenzocycloheptenyl) Free Radical". . p. 4029 - 4032. Retrieved 2007/10/02.