(R)-(+)-1,1′-Binaphthyl-2,2′-diamine

• Catalog No.: 382426
• CAS Number: 18741-85-0
• M. F.: C20H16N2
• M. W.: 284.35444
• Purity: 99%

SYNONYMS

• Title: (R)-(+)-1,1′-联萘-2,2′-二胺
• IUPAC name: 1-(2-aminonaphthalen-1-yl)naphthalen-2-amine
• IUPAC Traditional name: 1-(2-aminonaphthalen-1-yl)naphthalen-2-amine
• Synonyms: (R)-(+)-2,2′-Diamino-1,1′-binaphthalene; (R)-(+)-1,1′-Binaphthalene-2,2′-diamine; (R)-(+)-2,2′-二氨基-1,1′-联萘; (R)-(+)-1,1′-Bi(2-naphthylamine); (R)-(+)-DABN; (R)-(+)-1,1′-联(2-萘胺); (R)-(+)-1,1′-联萘-2,2′-二胺

DATABASE IDS

• PubChem SID: 24863894
• CAS Number: 18741-85-0
• MDL Number: MFCD00145204
• Beilstein Number: 5279621

PROPERTIES

• Linear Formula: H2NC10H6C10H6NH2
• Optical Purity: ee: 99% (HPLC)
• Purity: 99%
• Melting Point: 242-244 °C(lit.)
• Optical Rotation: [α]20/D +157°, c = 1 in pyridine
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 3

DETAILS

Description (English)

Caution
May darken in storage.
Packaging
1 g in glass bottle
Application
1,1′-Binaphthyl-2,2′-diamine derivatives have been used for asymmetric hydrogenations,1 cyclopropanations,2,3 and formation of chiral lactones.3,4,5

Description (简体中文)

Caution
储存时颜色可能变深。
包装
1 g in glass bottle
Application
1,1′-联萘-2,2′-二胺衍生物已用于不对称氢化反应、1环丙烷化反应、2,3以及手性内酯的形成。3,4,5