2 7-DIIODO-9 9-DI-(3' 7'-DIMETHYLOCTYL)&

Base Information

• Chemical Name: 2 7-DIIODO-9 9-DI-(3' 7'-DIMETHYLOCTYL)&
• CAS No.: 249296-20-6
• Molecular Formula: C33H48 I2
• Molecular Weight: 698.553
• Mol file: 249296-20-6.mol

Synonyms:9,9-Didecyl-2,7-diiodofluorene

Chemical Property of 2 7-DIIODO-9 9-DI-(3' 7'-DIMETHYLOCTYL)&

Chemical Property:

• Refractive Index: n20/D >1.5780(lit.)
• Flash Point: >230 °F
• PSA: 0.00000
• Density: 1.310 g/mL at 25 °C(lit.)
• LogP: 12.22390

Purity/Quality:

95% ^*data from raw suppliers

2,7-Diiodo-9,9-di-(3′,7′-dimethyloctyl)-9H-fluorene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of 2 7-DIIODO-9 9-DI-(3' 7'-DIMETHYLOCTYL)&

There total 4 articles about 2 7-DIIODO-9 9-DI-(3' 7'-DIMETHYLOCTYL)& 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: 89.0%

1-bromo dodecane (112-29-8) + 2,7-diiodofluorene (16218-28-3) → 9,9-didecyl-2,7-diiodo-9H-fluorene (249296-20-6)

Guidance literature:

With N-butylammonium bromide; potassium hydroxide; In water; toluene; at 65 ℃; for 2h;

DOI:10.1016/j.tetlet.2019.151299

Reference yield: 40.0%

9,9-didecyl-9H-fluorene (123864-01-7) → 9,9-didecyl-2,7-diiodo-9H-fluorene (249296-20-6)

Guidance literature:

With sulfuric acid; iodine; nitric acid; In acetic acid; at 40 ℃; for 1.5h;

DOI:10.1039/a903374b

Reference yield:

9H-fluorene (86-73-7) → 9,9-didecyl-2,7-diiodo-9H-fluorene (249296-20-6)

Guidance literature:

Multi-step reaction with 2 steps

1: I₂; NaNO₂; H₂SO₄ / acetic acid / 115 °C

2: KI; KOH / dimethylsulfoxide / 1 h / 25 °C

With potassium hydroxide; sulfuric acid; iodine; potassium iodide; sodium nitrite; In acetic acid; dimethyl sulfoxide; 1: Iodination / 2: Alkylation;

DOI:10.1021/jo991950+

upstream raw materials:

9,9-didecyl-9H-fluorene

1-bromo dodecane

2,7-diiodofluorene

9H-fluorene

Refernces

• 1、 Dong, Wendan,Hu, Zhun,Wang, Ziqi,Sun, Bing,Zhang, Xueqiong,Zhang, Fang-Lin. "One-pot synthesis of benzofluorene fused aromatic hydrocarbons". supporting information. . Retrieved 2019/11/13.
• 2、 Tsuie, Barbara,Reddinger, Jerry L.,Sotzing, Gregory A.,Soloducho, Jadwiga,Katritzky, Alan R.,Reynolds, John R.. "Electroactive and luminescent polymers: New fluorene-heterocycle-based hybrids". . p. 2189 - 2200. Retrieved 2007/10/03.