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Merck
CN

670693

Sigma-Aldrich

(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride

98%

Synonym(s):

3,4-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]furan-2,5-dione, catASium® M(R)

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About This Item

Empirical Formula (Hill Notation):
C16H24O3P2
CAS Number:
505092-86-4
Molecular Weight:
326.31
Beilstein:
9428339
MDL number:
MFCD07781992
UNSPSC Code:
12352005
PubChem Substance ID:
329760382

Key Documents

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Assay

≥98% (31P-NMR)
98%

SMILES string

C[C@@H]1CC[C@@H](C)P1C2=C(P3[C@H](C)CC[C@H]3C)C(=O)OC2=O

InChI

1S/C16H24O3P2/c1-9-5-6-10(2)20(9)13-14(16(18)19-15(13)17)21-11(3)7-8-12(21)4/h9-12H,5-8H2,1-4H3/t9-,10-,11-,12-/m1/s1

InChI key

OQHMFJKKVZGWDC-DDHJBXDOSA-N

Related Categories

General description

Sold in collaboration with Solvias AG

Application

Essential Elements for Asymmetric Hydrogenations
(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]maleic anhydride can be used to prepare its rhodium metal complexes, which are used as catalysts in the asymmetric hydrogenation reactions of alkenes.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

catASium is a registered trademark of Umicore AG & Co. KG

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
1360684

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Activation, Deactivation and Reversibility Phenomena in Homogeneous Catalysis: A Showcase Based on the Chemistry of Rhodium/Phosphine Catalysts
Alberico E, et al.
Catalysts, 9(7), 582-582 (2019)
Asymmetric Synthesis of Potential Precursors of the HIV Drug MC1220 and Its Analogues by Hydrogenation of (1-Arylvinyl) pyrimidines
Loksha YM and Pedersen EB
Journal of Heterocyclic Chemistry, 55(6), 1352-1357 (2018)

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