BD4906941
((2S,2'S)-1,1'-((2-Hydroxy-5-methyl-1,3-phenylene)bis(methylene))bis(pyrrolidine-2,1-diyl))bis(diphenylmethanol) , 98%99%ee , 320714-00-9
Synonym(s):
(S,S)-2,6-Bis[2-(hydroxydiphenylmethyl)pyrrolidin-1-ylmethyl]-4-methylphenol;Trost (S,S)-Bis-ProPhenol Ligand
| Pack Size | Price | Stock | Quantity |
| 100mg | RMB150.40 | In Stock |
|
| 250mg | RMB328.00 | In Stock |
|
| 1g | RMB1024.80 | In Stock |
|
| 5g | RMB4464.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 93-102 °C |
| Boiling point: | 777.5±55.0 °C(Predicted) |
| Density | 1.226±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 8.50±0.50(Predicted) |
| form | solid |
| Appearance | Off-white to light yellow Solid |
| optical activity | [α]/D +50°, c =1 in chloroform |
Description and Uses
A useful catalyst in asymmetric aldol, Henry, and Mannich-type reactions.
Safety
| Symbol(GHS) |   GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H302+H312-H315-H319-H351 |
| Precautionary statements | P202-P280-P301+P312-P302+P352+P312-P305+P351+P338-P308+P313 |
| Hazard Codes | Xn |
| Risk Statements | 22-36-40-36/38-21/22 |
| Safety Statements | 26-36/37 |
| RIDADR | UN 2811 6.1/PG 3 |