685089

(R,R,S)-DiazaPhos-PPE

• Synonym(s): 2,2′-[(1R,3R)-2,3,5,10-Tetrahydro-5,10-dioxo-2-phenyl-1H-[1,2,4]diazaphospholo[1,2-b]phthalazine-1,3-diyl]bis[N-[(1S)-1-phenylethyl]benzamide]
• Empirical Formula (Hill Notation): C₄₆H₃₉N₄O₄P
• CAS Number: 615257-74-4
• Molecular Weight: 742.80
• MDL number: MFCD10566993
• PubChem Substance ID: 329760941
• NACRES: NA.22

Properties

• form: solid
• Quality Level: 100
• optical activity: [α]20/D +105°, c = 1 in THF
• mp: 258-262 °C
• SMILES string: C[C@H](NC(=O)c1ccccc1[C@@H]2N3N([C@H](P2c4ccccc4)c5ccccc5C(=O)N[C@@H](C)c6ccccc6)C(=O)c7ccccc7C3=O)c8ccccc8
• InChI: 1S/C46H39N4O4P/c1-30(32-18-6-3-7-19-32)47-41(51)35-24-12-16-28-39(35)45-49-43(53)37-26-14-15-27-38(37)44(54)50(49)46(55(45)34-22-10-5-11-23-34)40-29-17-13-25-36(40)42(52)48-31(2)33-20-8-4-9-21-33/h3-31,45-46H,1-2H3,(H,47,51)(H,48,52)/t30-,31-,45+,46+/m0/s1
• InChI key: XLHCPIVFAWUOET-JBVOVCRZSA-N

Description

Application

Diazaphospholane Ligands for Catalytic Asymmetric Transformations

Diazaphospholane ligands display excellent levels of conversion and selectivity in Rh-catalyzed asymmetric hydroformylation reactions.

Legal Information

Product is sold for R&D purpose only and use by end user in the manfacture of products of commerce is not permitted. Product is sold in association with Dowpharma^SM a business unit of The Dow Chemical Company. U.S. Pat. 7,071,357B.