Naphthylen-(1,5)-bis-diphenylphosphin

Base Information

• Chemical Name: Naphthylen-(1,5)-bis-diphenylphosphin
• CAS No.: 1260-72-6
• Molecular Formula: C₃₄H₂₆P₂
• Molecular Weight: 496.528
• Mol file: 1260-72-6.mol

Synonyms:Naphthylen-(1,5)-bis-diphenylphosphin

Chemical Property of Naphthylen-(1,5)-bis-diphenylphosphin

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Naphthylen-(1,5)-bis-diphenylphosphin

There total 2 articles about Naphthylen-(1,5)-bis-diphenylphosphin 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: 40.0%

1,5-dibromonaphthalene (7351-74-8) + chloro-diphenylphosphine (1079-66-9,74391-44-9) → Naphthylen-(1,5)-bis-diphenylphosphin (1260-72-6)

Guidance literature:

1,5-dibromonaphthalene; With n-butyllithium; In diethyl ether; at -78 ℃; for 0.5h; Inert atmosphere; Schlenk technique;

chloro-diphenylphosphine; In diethyl ether; at -78 - 20 ℃; Inert atmosphere; Schlenk technique;

DOI:10.1002/chem.202001213

Reference yield:

→ Naphthylen-(1,5)-bis-diphenylphosphin (1260-72-6)

Guidance literature:

KP(C6H5)2, wss.fr. /BRN= 642373//Δ auf 185grad/β,β'-Diethoxy-diethylether/unter reinem N2;

Reference yield: 40.0%

Naphthylen-(1,5)-bis-diphenylphosphin (1260-72-6) + copper(II) bis(trifluoromethanesulfonate) (34946-82-2) + diphenyl acetylene (501-65-5) → 2CF3O3S(1-)*C62H44P2(2+)

Guidance literature:

In acetonitrile; at 100 ℃; Inert atmosphere; Schlenk technique;

DOI:10.1002/chem.202001213

upstream raw materials:

1,5-dibromonaphthalene

chloro-diphenylphosphine