CAS 18741-85-0

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

Description:

(R)-(+)-2,2'-Diamino-1,1'-binaphthyl, with the CAS number 18741-85-0, is a chiral organic compound notable for its application in asymmetric synthesis and catalysis. This substance features a binaphthyl backbone, which consists of two naphthalene units connected by a single bond, allowing for rotational freedom that contributes to its chirality. The presence of two amino groups at the 2,2' positions enhances its reactivity and solubility in various solvents, making it a valuable ligand in coordination chemistry. Its stereochemistry is crucial for its function in enantioselective reactions, where it can influence the formation of specific chiral products. Additionally, (R)-(+)-2,2'-Diamino-1,1'-binaphthyl is often used in the synthesis of pharmaceuticals and agrochemicals, where chirality plays a significant role in biological activity. The compound is typically handled with care due to its potential reactivity and the need for precise stereochemical control in synthetic applications.

Formula: C₂₀H₁₆N₂

InChI: InChI=1S/C20H16N2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12H,21-22H2

InChI key: DDAPSNKEOHDLKB-UHFFFAOYSA-N

SMILES: C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)N)N

Synonyms:

• (R)-(+)-2,2-Diamino-1,1-binaphthalene
• (R)-(+)-1,1-Binaphthyl-2,2-diamine
• (R)-(+)-1,1-Bi(2-naphthylamine)

(R)-(+)-1,1'-Binaphthyl-2,2'-diamine

CAS: 18741-85-0

Formula: C₂₀H₁₆N₂

Purity: >98.0%(HPLC)(T)

Color and Shape: White to Light yellow to Light orange powder to crystal

Molecular weight: 284.36

Ref: 3B-D3207

(R)-(+)-1,1'-Bi(2-naphthylamine), 97%

CAS: 18741-85-0

(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. This Thermo Scientific Chemicals brand product was origin

Formula: C₂₀H₁₆N₂

Purity: 97%

Color and Shape: White to cream, Powder

Molecular weight: 284.36

Ref: 02-H25785

(R)-(+)-1,1'-Binaphthyl-2,2'-Diamine

CAS: 18741-85-0

(R)-(+)-1,1'-Binaphthyl-2,2'-Diamine

Formula: C₂₀H₁₆N₂

Purity: >98%,99%ee

Color and Shape: Solid

Molecular weight: 284.35

Ref: 54-OR1008402

(1R)-[1,1''-Binaphthalene]-2,2''-diamine

CAS: 18741-85-0

Formula: C₂₀H₁₆N₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 284.3544

Ref: IN-DA00I1VB

(R)-BINAM

CAS: 18741-85-0

(R)-[1,1'-Binaphthalene]-2,2'-diamine

Formula: C₂₀H₁₆N₂

Purity: 98%

Molecular weight: 284.35

Ref: IN-DG19045

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

CAS: 18741-85-0

(R)-(+)-2,2'-Diamino-1,1'-binaphthalene is a diammonium salt that is synthesized from fatty acids. This molecule is used in the detection of cancer cells in tissue samples. (R)-(+)-2,2'-Diamino-1,1'-binaphthalene has been shown to be an effective agent against cancer cells and can be used as a diagnostic tool for tissues with cancer cells. The mechanism of action of (R)-(+)-2,2'-Diamino-1,1'-binaphthalene is not yet clear; however it may involve intramolecular hydrogen transfer reactions or coordination chemistry.

Formula: C₂₀H₁₆N₂

Purity: Min. 98 Area-%

Color and Shape: White Powder

Molecular weight: 284.35 g/mol

Ref: 3D-FD76555

(R)-(+)-[1,1′-BINAPHTHALENE]-2,2′-DIAMINE

CAS: 18741-85-0

Purity: 98%

Color and Shape: Solid

Molecular weight: 284.3619995

Ref: 10-F793225

(R)-(+)-[1,1'-Binaphthalene]-2,2'-diamine

Controlled Product

CAS: 18741-85-0

Formula: C₂₀H₁₆N₂

Color and Shape: Neat

Molecular weight: 284.354

Ref: TR-B387010