2-Bromo-9,9-di-n-butylfluoren

Base Information

• Chemical Name: 2-Bromo-9,9-di-n-butylfluoren
• CAS No.: 88223-35-2
• Molecular Formula: C21H25Br
• Molecular Weight: 357.334
• Hs Code.: 2903999090
• Mol file: 88223-35-2.mol

Synonyms:2-Bromo-9,9-dibutyl-9H-fluorene;

Chemical Property of 2-Bromo-9,9-di-n-butylfluoren

Chemical Property:

• Melting Point: 55 °C
• Boiling Point: 434.589 °C at 760 mmHg
• Flash Point: 207.715 °C
• PSA: 0.00000
• Density: 1.175 g/cm³
• LogP: 7.09600
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

98% ^*data from raw suppliers

2-Bromo-9,9-dibutylfluorene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Bromo-9,9-di-n-butylfluoren

There total 5 articles about 2-Bromo-9,9-di-n-butylfluoren 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: 98.0%

9,9-bis(n-butyl)fluorene (15069-42-8) → 2-bromo-9,9-di-n-butyl-9H-fluorene (88223-35-2)

Guidance literature:

With N-Bromosuccinimide; In acetone; at 80 ℃;

DOI:10.1071/CH07368

Reference yield: 96.0%

1-bromo-butane (109-65-9) + 2-bromo-9H-fluorene (1133-80-8) → 2-bromo-9,9-di-n-butyl-9H-fluorene (88223-35-2)

Guidance literature:

2-bromo-9H-fluorene; With tetrabutylammomium bromide; sodium hydroxide; In water; dimethyl sulfoxide; at 0 ℃; for 0.5h;

1-bromo-butane; In water; dimethyl sulfoxide; at 20 ℃; for 6h;

DOI:10.1002/chem.201804457

Reference yield: 92.0%

1-iodo-butane (542-69-8) + 2-bromo-9H-fluorene (1133-80-8) → 2-bromo-9,9-di-n-butyl-9H-fluorene (88223-35-2)

Guidance literature:

With sodium hydroxide; In dimethyl sulfoxide; at 90 ℃; for 5h;

DOI:10.1021/ol2007988

upstream raw materials:

1-bromo-butane

C₁₃H₈BrCs

9,9-bis(n-butyl)fluorene

9H-fluorene

Downstream raw materials:

9,9-dibutyl-N,N-di-p-tolyl-9H-fluoren-2-amine

N,N-bis(9,9-dibutyl-fluoren-2-yl)-4-vinylaniline

(2-aminophenyl)(9,9-dibutyl-9H-fluoren-2-yl)methanone

(9,9-dibutyl-9H-fluoren-2-yl)boronic acid

Refernces

• 1、 Zhang, Xu,Paul-Roth, Christine O.. "New meso-Tetrafluorenylethynyl porphyrin platform". . p. 185 - 195. Retrieved 2019.
• 2、 Chen, Jun-Bo,Zhou, Cen,Lu, Ru-Qiang,Wang, Xin-Chang,Qu, Hang,Saha, Mithu,Liu, Hao-Liang,Zhang, Hui,Cao, Xiao-Yu. "Triindolo-Truxene Derivatives: Design, Synthesis, and Fine-Tuning of Electronic Properties and Molecular Assembly through Molecular Engineering". . p. 1293 - 1299. Retrieved 2019.