CAS 18531-95-8

(S)-(-)-2,2'-Diamino-1,1'-binaphtyl

Description:

(S)-(-)-2,2'-Diamino-1,1'-binaphthyl, with the CAS number 18531-95-8, is a chiral organic compound that belongs to the class of binaphthyl derivatives. This compound features two naphthalene rings connected by a single bond, with amino groups attached at the 2,2' positions, contributing to its chirality. It is typically used as a ligand in asymmetric synthesis and catalysis due to its ability to form stable complexes with metal ions, enhancing the selectivity of reactions. The presence of the amino groups allows for hydrogen bonding and coordination with various substrates, making it valuable in enantioselective reactions. The compound is characterized by its solid state at room temperature, and it is generally soluble in organic solvents. Its stereochemistry plays a crucial role in its reactivity and interaction with other molecules, making it an important tool in the field of asymmetric organic chemistry. Overall, (S)-(-)-2,2'-Diamino-1,1'-binaphthyl is significant for its applications in synthesizing chiral compounds and its role in advancing catalytic processes.

Formula: C₂₀H₁₆N₂

InChI: InChI=1/C10H9BrO4/c1-14-9(12)6-3-4-7(8(11)5-6)10(13)15-2/h3-5H,1-2H3

SMILES: COC(=O)c1ccc(c(c1)Br)C(=O)OC

Synonyms:

• (S)-(-)-2,2-Diamino-1,1-binaphthalene
• (S)-()-1,1-Binaphthyl-2,2-diamine
• S-(-)-2,2-Diamino-1,1-binaphthyl
• (S)-(-)-1,1-Bi(2-naphthylamine)
• Dimethyl 2-Bromobenzene-1,4-Dicarboxylate
• R(+)-DABN
• (+/-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
• (R)-(+)-2,2'-DIAMINO-1,1-BINAPHTHALENE
• (+/-)-2,2'-DIAMINO-1,1'-BINAPHTHALENE
• S(-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
• (R)-(+)-1,1'-BI(2-NAPHTHYLAMINE)
• 2,2-DIAMINO-1,1'-BINAPHTHALENE
• (R)-(+)-2,2-DIAMINO-1,1'-BINAPHTHALENE
• RACEMIC-2,2'-DIAMINO-1,1'-BINAPHTHYL
• (R)-(+)-2,2'-DIAMINO-1,1'-BINAPHTHYL
• R(+)-1,1'-BINAPHTHALENE-2,2'-DIAMINE
• 1,1'-BINAPHTHYL-2,2'-DIAMINE
• R-(+)-2,2'-DIAMINO-1,1'-BINAPHTHALENE

(S)-(-)-1,1′-Binaphthyl-2,2′-diamine

CAS: 18531-95-8

Formula: C₂₀H₁₆N₂

Purity: 95%

Color and Shape: Solid, Violet powder

Molecular weight: 284.362

Ref: 10-F212800

(S)-(-)-1,1'-Bi(2-naphthylamine), 97%

CAS: 18531-95-8

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₂₀H₁₆N₂

Purity: 97%

Color and Shape: Crystals or powder or crystalline powder, White to cream or pale yellow

Molecular weight: 284.36

Ref: 02-H25784

(S)-(-)-2,2'-Diamino-1,1'-binaphthyl, 99%

CAS: 18531-95-8

(S)-(-)-2,2'-Diamino-1,1'-binaphthyl, 99%

Formula: C₂₀H₁₆N₂

Purity: 99%

Color and Shape: white to off-white xtl.

Molecular weight: 284.36

Ref: 08-07-0328

(S)-(-)-1,1′-Binaphthyl-2,2′-diamine

CAS: 18531-95-8

Formula: C₂₀H₁₆N₂

Purity: 97%

Color and Shape: Solid

Molecular weight: 284.3544

Ref: IN-DA00327L

(S)-[1,1’-Binaphthalene]-2,2’-Diamine

CAS: 18531-95-8

(S)-[1,1’-Binaphthalene]-2,2’-Diamine

Purity: 98%,99%ee

Molecular weight: 284.35g/mol

Ref: 54-OR1008593

(S)-(-)-1,1'-Binaphthyl-2,2'-diamine

CAS: 18531-95-8

Formula: C₂₀H₁₆N₂

Purity: >98.0%(T)(HPLC)

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

Molecular weight: 284.36

Ref: 3B-D3208