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(R)-(+)-1,1′-Binaphthyl-2,2′-diamine_Molecular_structure_CAS_18741-85-0)
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(R)-(+)-1,1′-Binaphthyl-2,2′-diamine

Catalog No. 382426 Name Sigma Aldrich
CAS Number 18741-85-0 Website http://www.sigmaaldrich.com
M. F. C20H16N2 Telephone 1-800-521-8956
M. W. 284.35444 Fax
Purity 99% Email
Storage Chembase ID: 139649

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 Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
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

REFERENCES