1,1-Di-tert-butyl-2-diphosphan

Base Information

• Chemical Name: 1,1-Di-tert-butyl-2-diphosphan
• CAS No.: 81979-49-9
• Molecular Formula: C₁₈H₃₂P₂Si
• Molecular Weight: 338.485
• Mol file: 81979-49-9.mol

Synonyms:1,1-Di-tert-butyl-2-diphosphan

Chemical Property of 1,1-Di-tert-butyl-2-diphosphan

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,1-Di-tert-butyl-2-diphosphan

There total 2 articles about 1,1-Di-tert-butyl-2-diphosphan 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: 68.0%

di-tert-butyl(trimethylsilyl)phosphane (42491-34-9) + chlorophosphane (74483-17-3,95919-91-8,95962-66-6) → 1,1-Di-tert-butyl-2-diphosphan (81979-49-9)

Guidance literature:

In toluene; pentane; 1) 1 h, -15 deg C, 2) r.t.;

Reference yield: 53.0%

di-tert-butylphosphine (819-19-2) + chlorophosphane (74483-17-3,95919-91-8,95962-66-6) → 1,1-Di-tert-butyl-2-diphosphan (81979-49-9)

Guidance literature:

With triethylamine; In hexane; at -78 ℃; for 3h;

Reference yield:

1,1-Di-tert-butyl-2-diphosphan (81979-49-9) → di(tert-butyl)chlorophosphine (13716-10-4) + chlorophosphane (74483-17-3,95919-91-8,95962-66-6)

Guidance literature:

With hexachloroethane; Product distribution;

upstream raw materials:

di-tert-butylphosphine

chlorophosphane

di-tert-butyl(trimethylsilyl)phosphane

Downstream raw materials:

di(tert-butyl)chlorophosphine

chlorophosphane