A1314812
(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene) -1,2-cyclohexanediamine , 98% , 135616-36-3
Synonym(s):
(S,S)-Jacobsen’s ligand
Pack Size | Price | Stock | Quantity |
1G | RMB75.20 | In Stock |
|
5G | RMB249.60 | In Stock |
|
25g | RMB3967.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 203-206 °C(lit.) |
alpha | +305° (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 |
pka | 13.06±0.40(Predicted) |
form | Powder |
color | yellow |
optical activity | [α]20/D +315 to 15°, c = 1 in methylene chloride |
BRN | 5464823 |
InChIKey | FYNXDGNCEBQLGC-GTHUDTLPSA-N |
Description and Uses
(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine is a chiral salen-type ligand used for preparing Jacobsen′s catalyst suitable for enantioselective epoxidation of olefins lacking functional groups.
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 |
F | 10 |
HS Code | 29252900 |