Pb₂(o-tolyl)6

Base Information

• Chemical Name: Pb₂(o-tolyl)6
• CAS No.: 14908-73-7
• Molecular Formula: C₄₂H₄₂Pb₂
• Molecular Weight: 961.195
• Mol file: 14908-73-7.mol

Synonyms:

Chemical Property of Pb₂(o-tolyl)6

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Pb₂(o-tolyl)6

There total 4 articles about Pb₂(o-tolyl)6 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: 57.0%

(CH3C6H4)3PbI + Li(1+)*Pb((CH3)2C6H3)3(1-) = [(CH3)2C6H3]3PbLi → (C6H4CH3)3PbPb(C6H3(CH3)2)3 (148731-86-6) + hexakis-(2,4-dimethylphenyl)diplumbane (148731-81-1) + Pb2(o-tolyl)6 (14908-73-7)

Guidance literature:

In tetrahydrofuran; byproducts: LiI; under N2 or Ar; the soln. of the Li-compd. is added dropwise to the soln. of the Pb-compd. in THF at -70°C over 2 min, mixt. stirred for4 h and allowed to reach room temp.; addn. of cold MeOH (pptn. of the Pb2-compd.), fractional recrystn. (CHCl3/EtOH), some contamination by the two symmetrical diplumbanes; elem. anal.;

DOI:10.1021/om00019a033

Reference yield: 31.0%

(CH3C6H4)3PbI + Li(1+)*Pb((CH3)2C6H3)3(1-) = [(CH3)2C6H3]3PbLi → (C6H4CH3)3PbPb(C6H3(CH3)2)3 (148731-83-3) + hexa-2,5-xylyldiplumbane (29525-42-6) + Pb2(o-tolyl)6 (14908-73-7)

Guidance literature:

In tetrahydrofuran; byproducts: LiI; under N2 or Ar; the soln. of the Li-compd. is added dropwise to the soln. of the Pb-compd. in THF at -70°C over 2 min, mixt. stirred for4 h and allowed to reach room temp.; addn. of cold MeOH (pptn. of the Pb2-compd.), fractional recrystn. (CHCl3/EtOH), some contamination by the two symmetrical diplumbanes;

DOI:10.1021/om00019a033

Reference yield: 28.0%

((CH3)2C6H3)3PbI + Li(1+)*Pb(CH3C6H4)3(1-) = (CH3C6H4)3PbLi → (C6H4CH3)3PbPb(C6H3(CH3)2)3 (148731-83-3) + hexa-2,5-xylyldiplumbane (29525-42-6) + Pb2(o-tolyl)6 (14908-73-7)

Guidance literature:

In tetrahydrofuran; byproducts: LiI; under N2 or Ar; a soln. of the Li-compd. is added dropwise to the soln.of the Pb-compd. in THF at -70°C over 2 min, mixt. stirred for 4h and allowed to reach room temp.; addn. of cold MeOH (pptn. of the Pb2-compd.), fractional recrystn. (CHCl3/EtOH), some contamination by the two symmetrical diplumbanes; elem. anal.;

DOI:10.1021/om00019a033

upstream raw materials:

ortho-tolylmagnesium bromide

Downstream raw materials:

Pb(o-tolyl)4