Search
元素の検索
構造の検索
Thermo Scientific Chemicals
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine, 97%
CAS: 29841-69-8 | C14H16N2 | 212.296 g/mol
化学物質識別子
CAS29841-69-8
IUPAC Name(1S,2S)-1,2-diphenylethane-1,2-bis(aminium)
Molecular FormulaC14H18N2
InChI KeyPONXTPCRRASWKW-KBPBESRZSA-P
SMILES[NH3+][C@H]([C@@H]([NH3+])C1=CC=CC=C1)C1=CC=CC=C1
さらに表示
仕様
スペックシート
スペックシートAssay (Non-aqueous acid-base Titration)≥96.0 to ≤104.0%
Appearance (Color)White to pale cream to cream to yellow
FormCrystals or powder or crystalline powder or lumps or fused solid
Assay (GC)≥96.0%
Melting Point (clear melt)77.0-86.0?C
さらに表示
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine solvation agent, For synthesis of enantiopure ethylenediamines by chirality transfer (condensation with diketones followed by reductive cleavage), Co-catalyst in the Ru catalyzed enantioselective hydrogenation of aromatic ketones, Versatile ligand for the formation of metal complexes.1 Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis
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 Scientific Chemicals.
Applications
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine solvation agent, For synthesis of enantiopure ethylenediamines by chirality transfer (condensation with diketones followed by reductive cleavage), Co-catalyst in the Ru catalyzed enantioselective hydrogenation of aromatic ketones, Versatile ligand for the formation of metal complexes.1 Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis
Solubility
Insoluble in water.
Notes
Keep container tightly closed. Store in cool, dry conditions in well sealed containers. It is sensitive to air.
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine solvation agent, For synthesis of enantiopure ethylenediamines by chirality transfer (condensation with diketones followed by reductive cleavage), Co-catalyst in the Ru catalyzed enantioselective hydrogenation of aromatic ketones, Versatile ligand for the formation of metal complexes.1 Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis
Solubility
Insoluble in water.
Notes
Keep container tightly closed. Store in cool, dry conditions in well sealed containers. It is sensitive to air.
RUO – Research Use Only
General References:
- Takeshi Ohkuma.; Hirohito Ooka.; Shohei Hashiguchi.; Takao Ikariya.; Ryoji Noyori. Practical Enantioselective Hydrogenation of Aromatic Ketones. J. Am. Chem. Soc.. 1995, 117 (9), 2675-2676.
- Michael H. Nantz.; David A. Lee.; Daniel M. Bender.; Azeen H. Roohi. An enantioselective synthesis of vicinal diamines. J. Org. Chem. 1992, 57 (24), 6653-6657.
- Chiral auxiliary and solvation agent; see preceding entry.
- For synthesis of enantiopure ethylenediamines by chirality transfer (condensation with diketones followed by reductive cleavage), see: J. Org. Chem ., 57, 6653 (1992).
- Co-catalyst in the Ru catalyzed enantioselective hydrogenation of aromatic ketones: J. Am. Chem. Soc., 117, 2675 (1995).