12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene

Base Information

Chemical Name:12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene
CAS No.:334696-89-8
Molecular Formula:C₄₇H₅₂
Molecular Weight:616.93
Hs Code.:

Synonyms:12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene

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Chemical Property of 12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene

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Technology Process of 12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene

There total 1 articles about 12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene 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: 88.0%

: 2175-90-8
6,6-Diphenylfulvene

: 77308-48-6
1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene

: 334696-89-8
12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene

Guidance literature:: 1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene; With n-butyllithium; In tert-butyl methyl ether; at -20 - 20 ℃;

6,6-Diphenylfulvene; In tert-butyl methyl ether; at -20 - 50 ℃;

Reference yield: 36.0%

: 21959-01-3,125410-70-0,125410-71-1
zirconium tetrachloride bis(tetrahydrofuran) complex

: 334696-89-8
12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene

: diphenylmethylene(η ⁵-cyclopentadienyl)(η ⁵-octamethyloctahydrodibenzofluorenyl)zirconium dichloride

Guidance literature:: 12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene; With n-butyllithium; In nexane; diethyl ether; at 0 - 20 ℃; for 22h;

zirconium tetrachloride bis(tetrahydrofuran) complex; In tetrahydrofuran; at -78 - 20 ℃;

Reference yield:

: 334696-89-8
12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene

: 13499-05-3
hafnium tetrachloride

: 23708-48-7
pentamethylenebis(magnesium bromide)

: C₉₉H₁₁₀Cl₂Hf₂

Guidance literature:: 12-(cyclopenta-2,4-dien-1-yldiphenylmethyl)-1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene; With n-butyllithium; In tetrahydrofuran; toluene; at -20 - 20 ℃;

hafnium tetrachloride; In tetrahydrofuran; toluene; at -20 - 60 ℃;

pentamethylenebis(magnesium bromide); In tetrahydrofuran; toluene; at -20 - 60 ℃;