Synthesis
ChemicalBook > CAS DataBase List > (R)-(+)-2,2'-Diamino-1,1'-binaphthalene

(R)-(+)-2,2'-Diamino-1,1'-binaphthalene

Synthesis
(R)-(+)-2,2'-Diamino-1,1'-binaphthalene Structure
(R)-(+)-2,2'-Diamino-1,1'-binaphthalene
  • CAS No.18741-85-0
  • Chemical Name:(R)-(+)-2,2'-Diamino-1,1'-binaphthalene
  • CBNumber:CB0357339
  • Molecular Formula:C20H16N2
  • Formula Weight:284.35
  • MOL File:18741-85-0.mol
(R)-(+)-2,2'-Diamino-1,1'-binaphthalene Property
  • Melting point 242-244 °C(lit.)
  • alpha 156 º (c=1, pyridine)
  • Boiling point 416.85°C (rough estimate)
  • Density 1.0447 (rough estimate)
  • refractive index 1.6450 (estimate)
  • storage temp. Keep in dark place,Sealed in dry,Room Temperature
  • solubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
  • pka 3.79±0.10(Predicted)
  • form Powder
  • color slightly beige
  • optical activity [α]20/D +157°, c = 1 in pyridine
  • Water Solubility slightly soluble
  • BRN 5279621
  • CAS DataBase Reference 18741-85-0(CAS DataBase Reference)
  • FDA UNII XI03TW52AO
  • UNSPSC Code 12352005
  • NACRES NA.22
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319-H335
  • Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
(R)-(+)-2,2'-Diamino-1,1'-binaphthalene Price More Price(2)
  • Brand: Sigma-Aldrich(India)
  • Product number: 382426
  • Product name : (R)-(+)-1,1′-Binaphthyl-2,2′-diamine
  • Purity: 99%
  • Packaging: 1G
  • Price: ₹11030.68
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: TCI Chemicals (India)
  • Product number: D3207
  • Product name : (R)-(+)-1,1'-Binaphthyl-2,2'-diamine
  • Purity: 
  • Packaging: 200MG
  • Price: ₹9200
  • Updated: 2022/05/26
  • Buy: Buy

(R)-(+)-2,2'-Diamino-1,1'-binaphthalene Chemical Properties,Usage,Production

  • Synthesis (R)-(+)-2,2'-Diamino-1,1'-binaphthalene can be 1a , 2b, potassium carbonate, potassium iodide, dimethyl sulfoxide as a reaction solvent, then react with adding potassium hydroxide, and finally extract with ethyl acetate And get.
    (R)-(+)-2,2'-Diamino-1,1'-binaphthalene
  • Physical properties (R)-(+)-2,2'-Diamino-1,1'-binaphthalene is a off-white to brown powder.
  • Uses (R)-(+)-1,1'-Bi(2-naphthylamine) derivatives have been used for asymmetric hydrogenations, cyclopropanations and formation of chiral lactones. It can be used for the synthesis of sterically hindered binaphthalene-based monophosphane ligands.
  • General Description (R)-(+)-1,1′-Binaphthyl-2,2′-diamine is an axially dissymmetric binaphthyl ligand mainly used in enantioselective catalysis.
(R)-(+)-2,2'-Diamino-1,1'-binaphthalene Preparation Products And Raw materials
Raw materials
Preparation Products
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(R)-(+)-2,2'-Diamino-1,1'-binaphthalene Spectrum
18741-85-0, (R)-(+)-2,2'-Diamino-1,1'-binaphthaleneRelated Search:
  • Achiral Nitrogen
  • BINAM Series
  • 高端化学
  • 合成材料中间体
  • OLED中间体
  • 中间体-有机中间体
  • 有机试剂
  • 化学连接
  • 有机配体
  • 氮配体
  • Building Blocks
  • Chiral Catalysts, Ligands, and Reagents
  • Nitrogen Compounds
  • Organic Building Blocks
  • Other Chiral Ligands
  • Polyamines
  • Asymmetric Synthesis
  • (R)-(+)-1,1'-联萘-2,2'-二胺
  • (1R)-[1,1''-双萘]-2,2''-二胺
  • (R)-(+)-1,1'-联萘基-2,2'-二胺
  • (R)-1,1'-联萘-2,2'-胺(R)-BINAM
  • (R)-[1,1'-二萘]-2,2'-二胺
  • ?-(+)-1,1'-联-2-萘胺
  • (R)-(+)-1,1'-联(2-萘胺),97%
  • R(+)-2,2-二氨基-1,1-联萘
  • (R)-(+)-1,1'-联-2-萘胺
  • (R)-1,1'-联萘-2,2'-胺
  • (R)-(+)-1,1′-联-2,2'-二萘胺
  • (R)-(+)-1,1′-联萘-2,2′-二胺
  • (R)-(+)-1,1′-联(2-萘胺) (R)-(+)-1,1′-联萘-2,2′-二胺 (R)-(+)-DABN (R)-(+)-2,2′-二氨基-1,1′-联萘
  • (<I>R</I>)-(+)-1,1'-联萘-2,2'-二胺
  • (R)-1,1'-联萘-2,2'-胺 1G
  • 1′-联(2-萘胺)
  • -(+)-1,1'-联-2-萘胺
  • 18741-85-0
  • (R)-(+)-2,2'-Diamino-1,1'-binaphthyl
  • (R)-[1,1'-Binaphthalene]-2,2'-diamine [(R)-Binam
  • (R)-(+)-1,1'-binaphthyl-2,2'-diamine
  • (R)-(+)-2,2'-Diamino-1,1'-binaphthalene
  • (R)-[1,1'-Binaphthalene]-2,2'-diamine
  • (R)-(+)-2,2′-Diamino-1,1′-binaphthalene((R)-Binam)
  • (+)-1,1'-Binaphthyl-2,2'-diamine
  • (R)-[1,1'-Binaphthalene]-2,2'-diamine [(R)-Binam]
  • (R)-(+)-2,2'-Diamino-1,1'-binaphthyl,99%,99%ee
  • 1-(2-aminonaphthalen-1-yl)naphthalen-2-amine
  • [1,1'-Binaphthalene]-2,2'-diamine, (1R)-
  • (+/-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
  • R-(+)-2,2'-DIAMINO-1,1'-BINAPHTHALENE
  • (R)-(+)-2,2-DIAMINO-1,1'-BINAPHTHALENE
  • (R)-(+)-2,2'-DIAMINO-1,1-BINAPHTHALENE
  • RACEMIC-2,2'-DIAMINO-1,1'-BINAPHTHYL
  • R(+)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
  • (R)-(+)-1,1'-BI(2-NAPHTHYLAMINE)
  • S(-)-DABN
  • S(-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
  • (S)-(-)-2,2'-DIAMINO-1,1'-BINAPHTHYL
  • R(+)-DABN
  • 2,2-DIAMINO-1,1'-BINAPHTHALENE

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