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CS-W001157 4
Total: USD 88.00

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

  • CAS No. 18741-85-0

  • Cat. No. CS-W007978
  • Molecule weight284.35
  • Purity≥98%
  • MDL No.MFCD00145204

*For research and further manufacturing use only, not for direct human use.

(R)-[1,1'-Binaphthalene]-2,2'-diamine|CS-W007978

Structure of 18741-85-0

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General Information

  • CAS No. 18741-85-0
  • Cat. No. CS-W007978
  • Purity ≥98%
  • MDL No. MFCD00145204
  • Storage 4°C, protect from light, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₀H₁₆N₂
  • Molecular Weight 284.35
  • Synonym(s) R-(-)-2,2-Diamino-1,1-binaphthyl
  • SMILES NC1=C(C2=C(C=CC=C3)C3=CC=C2N)C4=CC=CC=C4C=C1.[R]

Description

(R)-(+)-1,1-Binaphthyl-2,2-diamine is an axially dissymmetric binaphthyl ligand mainly used in enantioselective catalysis.1,1-Binaphthyl-2,2-diamine derivatives have been used for asymmetric hydrogenations, cyclopropanations, and formation of chiral lactones.

Synthesis

  • Route1

    References

    • Organic Letters, , vol. 7, # 26 p. 5821 - 5823
  • Route2

    References

    • Bulletin of the Chemical Society of Japan, , vol. 57, # 8 p. 2171 - 2176
  • Route3

    References

    • Yamamoto, Yukio; Sakamoto, Akio; Nishioka, Takaaki; Oda, Jun'ichi; Fukazawa, Yoshimasa Journal of Organic Chemistry, 1991 , vol. 56, # 3 p. 1112 - 1119

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501

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Computational Chemistry Data

  • TPSA   52.04
  • LogP   4.8244
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   1

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