1,2-benzofluorenyl lithium

Base Information

• Chemical Name: 1,2-benzofluorenyl lithium
• CAS No.: 727-68-4
• Molecular Formula: C₁₇H₁₁Li
• Molecular Weight: 222.215
• Mol file: 727-68-4.mol

Synonyms:1,2-benzofluorenyl lithium

Chemical Property of 1,2-benzofluorenyl lithium

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2-benzofluorenyl lithium

There total 3 articles about 1,2-benzofluorenyl lithium 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:

benzo[a]fluorene (238-84-6) + PhSO2C(Li)HPh (51346-95-3) → Benzyl phenyl sulfone (3112-88-7) + 1,2-benzofluorenyl lithium (727-68-4)

Guidance literature:

In tetrahydrofuran; at 25 ℃; Equilibrium constant;

DOI:10.1016/S0040-4020(97)00351-7

Reference yield:

benzo[a]fluorene (238-84-6) + p-biphenylylmethyl phenyl sulfoxide lithium salt → 1,2-benzofluorenyl lithium (727-68-4) + 4-benzenesulfinylmethylbiphenyl (180746-14-9)

Guidance literature:

In tetrahydrofuran; at 25 ℃; Equilibrium constant;

DOI:10.1016/S0040-4020(97)00351-7

Reference yield:

benzo[a]fluorene (238-84-6) + p-biphenylylmethyl phenyl sulfone lithium salt → 1,2-benzofluorenyl lithium (727-68-4) + 4-((phenylsulfonyl)methyl)-1,1′-biphenyl (194733-29-4)

Guidance literature:

In tetrahydrofuran; at -20 - 25 ℃; Equilibrium constant; Thermodynamic data;

DOI:10.1016/S0040-4020(97)00351-7

upstream raw materials:

benzo[a]fluorene

PhSO₂C(Li)HPh

Downstream raw materials:

benzo[a]fluorene

benzanthrene lithium salt

PhSO₂C(Li)HPh