3,6-di-tert-butyl-9-{mesityl[2-methyl-4-(1-methyl-1-phenylethyl)-cyclopenta-1,3-dien-1-yl]methyl}-9H-fluorene

Base Information

• Chemical Name: 3,6-di-tert-butyl-9-{mesityl[2-methyl-4-(1-methyl-1-phenylethyl)-cyclopenta-1,3-dien-1-yl]methyl}-9H-fluorene
• CAS No.: 1260509-84-9
• Molecular Formula: C₄₆H₅₄
• Molecular Weight: 606.935
• Mol file: 1260509-84-9.mol

Synonyms:

Chemical Property of 3,6-di-tert-butyl-9-{mesityl[2-methyl-4-(1-methyl-1-phenylethyl)-cyclopenta-1,3-dien-1-yl]methyl}-9H-fluorene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,6-di-tert-butyl-9-{mesityl[2-methyl-4-(1-methyl-1-phenylethyl)-cyclopenta-1,3-dien-1-yl]methyl}-9H-fluorene

There total 1 articles about 3,6-di-tert-butyl-9-{mesityl[2-methyl-4-(1-methyl-1-phenylethyl)-cyclopenta-1,3-dien-1-yl]methyl}-9H-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: 67.0%

6-mesityl-2-methyl-3-cumylfulvene (1260509-82-7) + 3,6-di-tert-butyl-9H-fluorene (58775-07-8) → 3,6-di-tert-butyl-9-{mesityl[2-methyl-4-(1-methyl-1-phenylethyl)-cyclopenta-1,3-dien-1-yl]methyl}-9H-fluorene (1260509-84-9)

Guidance literature:

3,6-di-tert-butyl-9H-fluorene; With n-butyllithium; In hexane; Inert atmosphere;

6-mesityl-2-methyl-3-cumylfulvene; In tetrahydrofuran; hexane; for 120h; Inert atmosphere; Reflux;

DOI:10.1021/om100897j

Reference yield: 63.0%

3,6-di-tert-butyl-9-{mesityl[2-methyl-4-(1-methyl-1-phenylethyl)-cyclopenta-1,3-dien-1-yl]methyl}-9H-fluorene (1260509-84-9) + zirconium(IV) chloride (10026-11-6) → syn-[(2,4,6-Me3C6H2(H)C-(3,6-(t-Bu)2-fluorenyl)(3-cumyl-5-Me-C5H2))ZrCl2] (1260509-89-4)

Guidance literature:

With n-BuLi; In diethyl ether; hexane; byproducts: LiCl; (Ar); std. Schlenk technique; soln. of BuLi in hexane was added with stirring to soln. of fluorene in Et2O at 0°C; after 12 h ZrCl4 was added; stirred at room temp. overnight; evapd. (vac.); hexane transferred in vac.; filtered; solvent removed; elem. anal.;

DOI:10.1021/om100897j

upstream raw materials:

6-mesityl-2-methyl-3-cumylfulvene

3,6-di-tert-butyl-9H-fluorene

Downstream raw materials:

syn-[(2,4,6-Me₃C₆H₂(H)C-(3,6-(t-Bu)2-fluorenyl)(3-cumyl-5-Me-C₅H₂))ZrCl₂]