(S)-5,5',6,6',7,7',8,8'-Octahydro-[1,1'-binaphthalene]-2,2'-diamine

Base Information

• Chemical Name: (S)-5,5',6,6',7,7',8,8'-Octahydro-[1,1'-binaphthalene]-2,2'-diamine
• CAS No.: 229177-78-0
• Molecular Formula: C₂₀H₂₄N₂
• Molecular Weight: 292.424
• Mol file: 229177-78-0.mol

Synonyms:(S)-5,5',6,6',7,7',8,8'-Octahydro-[1,1'-binaphthalene]-2,2'-diamine;(1S)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-Binaphthalene]-2,2'-diamine

Chemical Property of (S)-5,5',6,6',7,7',8,8'-Octahydro-[1,1'-binaphthalene]-2,2'-diamine

Chemical Property:

• PSA: 52.04000
• Density: 1.156
• LogP: 5.43800

Purity/Quality:

98%，99%ee ^*data from raw suppliers

(1S)-5,5'',6,6'',7,7'',8,8''-Octahydro-[1,1''-Binaphthalene]-2,2''-diamine 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (S)-5,5',6,6',7,7',8,8'-Octahydro-[1,1'-binaphthalene]-2,2'-diamine

There total 3 articles about (S)-5,5',6,6',7,7',8,8'-Octahydro-[1,1'-binaphthalene]-2,2'-diamine 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: 97.0%

(R)-1,1'-binaphthyl-2,2'-diamine (18741-85-0) → 5,6,7,8,5',6',7',8'-octahydro-[1,1']binaphthalenyl-2,2'-diamine (208248-66-2,229177-78-0)

Guidance literature:

With hydrogen; 5%-palladium/activated carbon; In ethanol; at 100 ℃; for 0.5h; under 37503.8 - 45004.5 Torr;

Reference yield: 88.0%

1,1'-binaphthalene-2,2'-diamine (4488-22-6,18531-95-8) → 5,6,7,8,5',6',7',8'-octahydro-[1,1']binaphthalenyl-2,2'-diamine (208248-66-2,229177-78-0)

Guidance literature:

With hydrogen; platinum(IV) oxide; In acetic acid; at 50 ℃; for 24h; under 2280 Torr;

DOI:10.1021/ja974045k

Reference yield:

→ 5,6,7,8,5',6',7',8'-octahydro-[1,1']binaphthalenyl-2,2'-diamine (208248-66-2,229177-78-0)

Guidance literature:

upstream raw materials:

1,1'-binaphthalene-2,2'-diamine

(R)-1,1'-binaphthyl-2,2'-diamine

Downstream raw materials:

(R)-2,2'-bis(diphenylphosphinoamino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl