S(-)-2 2-BIS-(DIPHENYLPHOSPHINO)-6 6-DIM CAS#: 133545-17-2; ChemWhat Code: 60727
Identification
| Product Name | S(-)-2 2-BIS-(DIPHENYLPHOSPHINO)-6 6-DIM |
| IUPAC Name | [2-(2-diphenylphosphanyl-6-methoxyphenyl)-3-methoxyphenyl]-diphenylphosphane |
| Molecular Structure |  |
| CAS Registry Number | 133545-17-2 |
| EINECS Number | No data available |
| MDL Number | MFCD03095430 |
| Beilstein Registry Number | 4790083 |
| Synonyms | S(-)-2 2-BIS-(DIPHENYLPHOSPHINO)-6 6-DIM CAS#: 133545-17-2;(RS)-(6,6′-dimethoxybiphenyl-2,2′-diyl)bis(diphenylphosphine), (R)-(6,6′-dimethoxybiphenyl-2,2′-diyl)bis(diphenylphosphine), (6,6′-dimethoxybiphenyl-2,2′-diyl)bis(diphenylphosphine), rac-MeO-BiPhep, (S)-DTBM-MeO-Biphep, MeO-BIPHEP, MeOBiphep |
| Molecular Formula | C38H32O2P2 |
| Molecular Weight | 582.61 |
| InChI | InChI=1S/C38H32O2P2/c1-39-33-25-15-27-35(41(29-17-7-3-8-18-29)30-19-9-4-10-20-30)37(33)38-34(40-2)26-16-28-36(38)42(31-21-11-5-12-22-31)32-23-13-6-14-24-32/h3-28H,1-2H3 |
| InChI Key | KRJVQCZJJSUHHO-UHFFFAOYSA-N |
| Canonical SMILES | COc1cccc(c1c2c(cccc2P(c3ccccc3)c4ccccc4)OC)P(c5ccccc5)c6ccccc6 |
| Patent Information | ||
| Patent ID | Title | Publication Date |
| US5288928 | Asymmetrical hydrogenation | 1994 |
| US2002/35271 | Process for preparing oprtically active trimethyllactic acid and its ester | 2002 |
| US5488172 | Chiral phosphorus compounds | 1996 |
Physical Data
| Appearance | Off-white solid |
| Melting Point, °C | Solvent (Melting Point) |
| 218 – 219 | methanol, toluene |
Spectra
| Description (NMR Spectroscopy) | Nucleus (NMR Spectroscopy) | Solvents (NMR Spectroscopy) |
| Chemical shifts | 1H | CDCl3 |
| Chemical shifts | 31P | CDCl3 |
| Chemical shifts | 13C | CDCl3 |
Route of Synthesis (ROS)
| Conditions | Yield |
| With boron tribromide In dichloromethane at -78 – 20℃; demethylation; | 84% |
Safety and Hazards
| GHS Hazard Statements | Not Classified |
| For more detailed information, please visit ECHA C&L website |
| Source: European Chemicals Agency (ECHA) License Note: Use of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is acknowledged as the source: “Source: European Chemicals Agency, http://echa.europa.eu/”. Such acknowledgement must be included in each copy of the material. ECHA permits and encourages organisations and individuals to create links to the ECHA website under the following cumulative conditions: Links can only be made to webpages that provide a link to the Legal Notice page. License URL: https://echa.europa.eu/web/guest/legal-notice Record Name: (1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino-carbenium hexafluorophosphate URL: https://echa.europa.eu/information-on-chemicals/cl-inventory-database/-/discli/details/213446 Description: The information provided here is aggregated from the “Notified classification and labelling” from ECHA’s C&L Inventory. Read more: https://echa.europa.eu/information-on-chemicals/cl-inventory-database |
Other Data
| Transportation | NONH for all modes of transport |
| Under the room temperature and away from light | |
| HS Code | 293190 |
| Storage | Under the room temperature and away from light |
| Shelf Life | 1 year |
| Market Price | USD |
| Use Pattern |
| Ligand for optically active hydrogenation catalyst |
| Ligand suitable for the in situ generation of the asymmetric palladium catalyst for an enantioselective hydroamination reaction |
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Approved Manufacturers | |
| Warshel Chemical Ltd | http://www.warshel.com/ |
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