(S)-2,2'-bis-1,1'-binaphthyl

Base Information

• Chemical Name: (S)-2,2'-bis-1,1'-binaphthyl
• CAS No.: 133309-64-5
• Molecular Formula: C₄₈H₄₀P₂
• Molecular Weight: 678.793
• Mol file: 133309-64-5.mol

Synonyms:

Chemical Property of (S)-2,2'-bis-1,1'-binaphthyl

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-2,2'-bis-1,1'-binaphthyl

There total 1 articles about (S)-2,2'-bis-1,1'-binaphthyl 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:

bis(m-tolyl)phosphine-borane complex + (S)-2,2'-bis((trifluoromethanesulfonyl)oxy)-1,1'-binaphthyl (126613-06-7,128544-05-8,128575-34-8,141807-44-5) → (S)-2,2'-bis-1,1'-binaphthyl (133309-64-5,133309-65-6)

Guidance literature:

With 1,4-diaza-bicyclo[2.2.2]octane; 1,2-bis(diphenylphosphino)ethane nickel(II) chloride; In DMF (N,N-dimethyl-formamide); at 20 - 110 ℃; for 96.5h;

Reference yield:

[RuI2(p-cymene)] (147763-19-7) + (S)-2,2'-bis{bis(3-methylphenyl)phosphino}-1,1'-binaphthyl (133309-64-5) → {RuI((S)-2,2'-bis(bis(3-methylphenyl)phosphino)-1,1'-binaphthyl)(p-cymene)}I (133078-49-6)

Guidance literature:

In methanol; dichloromethane; heating at 50°C for 1.5h;; not isolated;;

DOI:10.1039/c39910000609

upstream raw materials:

(S)-2,2'-bis((trifluoromethanesulfonyl)oxy)-1,1'-binaphthyl

Downstream raw materials:

{RuI((S)-2,2'-bis(bis(3-methylphenyl)phosphino)-1,1'-binaphthyl)(p-cymene)}I