A1314912
(R,R)-(-)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine , 96% , 135616-40-9
Synonym(s):
(R,R)-Jacobsen’s ligand
Pack Size | Price | Stock | Quantity |
1G | RMB50.40 | In Stock |
|
5G | RMB132.00 | In Stock |
|
10G | RMB231.20 | In Stock |
|
25G | RMB430.40 | In Stock |
|
100G | RMB1468.00 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 205-207 °C(lit.) |
alpha | -315° (c 1, CH2Cl2) |
Boiling point: | 619.74°C (rough estimate) |
Density | 1.0110 (rough estimate) |
refractive index | 1.5300 (estimate) |
storage temp. | Inert atmosphere,Room Temperature |
solubility | Chloroform (Slightly), Dichloromethane (Slightly) |
pka | 13.06±0.40(Predicted) |
form | Powder |
color | Yellow |
optical activity | [α]20/D 315±15°, c = 1 in methylene chloride |
λmax | 328nm(CH3CN)(lit.) |
BRN | 5464823 |
InChIKey | FYNXDGNCEBQLGC-LQWPWIHBSA-N |
Description and Uses
Versatile ligand for asymmetric catalysis. Ligand used for preparing Jacobsen′s catalyst suitable for enantioselective epoxidation of olefins lacking functional groups.
Lipases are used industrially for the resolution of chiral compounds and the transesterification production of biodiesel.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 3 |
HS Code | 29222900 |