Octaphenylcycloocta-1,3,5,7-tetrene

Base Information

• Chemical Name: Octaphenylcycloocta-1,3,5,7-tetrene
• CAS No.: 2041-08-9
• Molecular Formula: C56H40
• Molecular Weight: 712.934
• Hs Code.: 2902909090
• Mol file: 2041-08-9.mol

Synonyms:1,3,5,7-Cyclooctatetraene,1,2,3,4,5,6,7,8-octaphenyl;octaphenylcyclooctatetraene;Octaphenylcyclooctatetraen;Octaphenylcycloocta-1,3,5,7-tetrene;

Chemical Property of Octaphenylcycloocta-1,3,5,7-tetrene

Chemical Property:

• PSA: 0.00000
• LogP: 14.44400

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Octaphenylcycloocta-1,3,5,7-tetrene

There total 11 articles about Octaphenylcycloocta-1,3,5,7-tetrene 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: 95.0%

→ octaphenylcyclooctatetraene (2041-08-9)

Guidance literature:

With carbon monoxide; In toluene; at 25 ℃;

Reference yield: 75.0%

→ octaphenylcyclooctatetraene (2041-08-9)

Guidance literature:

With carbon monoxide; In toluene; at 90 ℃; for 15h;

DOI:10.1016/0022-328X(86)80327-8

Reference yield: 46.0%

diphenyl acetylene (501-65-5) → octaphenylcyclooctatetraene (2041-08-9)

Guidance literature:

diphenyl acetylene; With lithium; In diethyl ether;

With iodine; In diethyl ether; Further stages.;

DOI:10.1021/ja000354q

upstream raw materials:

diphenyl acetylene

carbon monoxide

(E,E)-(1,2,3,4-tetramethyl-1,3-butadien-1,4-ylidene)-dilithium

<4-Brom-1,2,3,4-tetraphenyl-cis,cis-butadien-(1,3)-yl>-dimethylzinnbromid

Refernces

• 1、 Hoberg, Heinz,Richter, Wolfgang. "DIPHOSPHAN-TETRAPHENYLNICKELACYCLOPENTADIEN". . p. 355 - 362. Retrieved 1980.
• 2、 Calderazzo, Fausto,Marchetti, Fabio,Pampaloni, Guido,Hiller, Wolfgang,Antropiusova, Helena,Mach, Karel. "Reactivity of Titanium(II) Arene Derivatives with Substituted Alkynes. Cyclooligomerization Reactions and Crystal and Molecular Structure of 4-C4(C6H5)4>Ti2". . p. 2229 - 2238. Retrieved 2007/10/02.
• 3、 Eisch, John J.,Piotrowski, Andrzej M.,Aradi, Allen A.,Krueger, Carl,Romao, Maria J.. "Oxidative Addition of Nickel(0) Complexes to Carbon-Carbon Bonds in Cyclobutadiene. The Question of the Interconvertibility of Cyclobutadiene-nickel(0) Complexes and the Nickelaring Systems". . p. 624 - 635. Retrieved 2007/10/02.