(1S)-(+)-Ketopinic acid
ALDRICH/420964 - 99%
Synonym: (1S)
CAS Number: 40724-67-2
Empirical Formula (Hill Notation): C10H14O3
Molecular Weight: 182.22
MDL Number: MFCD00168053
Linear Formula: C10H14O3
Product Type: Chemical
| assay | 99% |
| functional group | carboxylic acid |
| ketone | |
| InChI | 1S/C10H14O3/c1-9(2)6-3-4- |
| InChI key | WDODWBQJVMBHCO-LDWIPMOCSA |
| mp | 237-239 °C (lit.) |
| optical activity | [α]23/D +58°, c = 1 in chloroform |
| Quality Level | 200 ![]() |
| SMILES string | CC1(C)C2CCC1(C(O)=O)C(=O) |
| Application: | (1S)-(+)-Ketopinic acid may be used to prepare: • Chiral phosphine-oxazoline ligands, which can used in asymmetric palladium-catalyzed Heck reaction of aryl or alkenyl triflates with cyclic alkenes. • A chiral imino-phosphine ligand, which can be used in palladium-catalyzed asymmetric Diels–Alder reactions to prepare six-membered carbocycles. • A chiral iminopyridine ligand, which can be used in copper-catalyzed Henry (nitro aldol) reaction between nitromethane and o-anisol to form the corresponding β-hydroxynitroalkane. |
| Application: | Used to prepare a new chiral oxazolidone auxiliary and a ketopinic derivatized polymer used for the deracemization of amines. Starting material for the synthesis of homochiral 2,10-camphanediols. Employed in the formation of a chiral Schiff base precursor to diethyl (S)-α-amino-α-alkyl phosphonates. |
| General description: | (1S)-(+)-Ketopinic acid is a chiral ketone. |
| Packaging: | 1 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Purity | 99% |
| mp | 237-239 °C (lit.) |
| UNSPSC | 12352115 |


