1,8-Diethenylnaphthalene

Base Information

• Chemical Name: 1,8-Diethenylnaphthalene
• CAS No.: 17935-66-9
• Molecular Formula: C14H12
• Molecular Weight: 180.2451
• Mol file: 17935-66-9.mol

Synonyms:1,8-DIVINYLNAPHTHALENE;1,8-Diethenylnaphthalene;Naphthalene,1,8-diethenyl;

Chemical Property of 1,8-Diethenylnaphthalene

Chemical Property:

• Vapor Pressure: 0.000785mmHg at 25°C
• Boiling Point: 315.9°Cat760mmHg
• Flash Point: 150.4°C
• PSA: 0.00000
• Density: 1.027g/cm³
• LogP: 4.12580

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,8-Diethenylnaphthalene

There total 12 articles about 1,8-Diethenylnaphthalene 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: 36.0%

1,4-dihydro-1,4-ethanonaphtho<1,8-de><1,2>diazepine (52720-26-0) → 1,8-divinylnaphthalene (17935-66-9) + Bicyclo[3.2.0]-heptan (32624-91-2) + 7-hydroperoxy-7,8-dihydrocycloheptanaphthalene (113274-51-4) + 1H,4H-1,4-ethanonaphtho<1,8-de><1,2>dioxepin (113274-50-3)

Guidance literature:

With oxygen; In methanol; at 20 ℃; under 760 Torr; Irradiation;

DOI:10.1021/ja00216a027

Reference yield: 16.0%

1,4-dihydro-1,4-ethanonaphtho<1,8-de><1,2>diazepine (52720-26-0) → 1,8-divinylnaphthalene (17935-66-9) + Bicyclo[3.2.0]-heptan (32624-91-2)

Guidance literature:

With oxygen; In benzene; at 20 ℃; under 760 Torr; Irradiation;

DOI:10.1021/ja00216a027

Reference yield: 12.0%

1,4-dihydro-1,4-ethanonaphtho<1,8-de><1,2>diazepine (52720-26-0) → 1,8-divinylnaphthalene (17935-66-9) + Bicyclo[3.2.0]-heptan (32624-91-2) + 1H,4H-1,4-ethanonaphtho<1,8-de><1,2>dioxepin (113274-50-3)

Guidance literature:

With oxygen; In methyl cyclohexane; at 20 ℃; under 760 Torr; Irradiation;

DOI:10.1021/ja00216a027

upstream raw materials:

formaldehyd

1,8-bis(triphenylphosphoniomethyl)naphthalene dibromide

C₁₄H₁₂N₂

1,4-dihydro-1,4-ethanonaphtho<1,8-de><1,2>diazepine

Downstream raw materials:

Bicyclo[3.2.0]-heptan

2,3-dihydro-1,3-methano-1H-phenalene

Zethren

16-Phenyl-1-vinyl-13,14,16-triaza-cyclopenta[a]phenanthrene-15,17-dione

Refernces

• 1、 Gisin et al.. "". . p. 2216. Retrieved 1979.
• 2、 Pagni,Watson. "". . p. 2291. Retrieved 1974.
• 3、 Burnett, Michael N.,Boothe, Richard,Clark, Ernest,Gisin, Markus,Hassaneen, Hamdi M.,et al.. "1,4-Perinaphthadiyl. Singlet- and Triplet-State Reactivity of a Conjugated Hydrocarbon Biradical". . p. 2527 - 2538. Retrieved 2007/10/02.