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670693

(−)-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
PubChem Substance ID:
329760382
UNSPSC Code:
12352005
Beilstein/REAXYS Number:
9428339
MDL number:
MFCD07781992
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Quality Segment

100

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

General description

Sold in collaboration with Solvias AG

Application

(−)-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.
Essential Elements for Asymmetric Hydrogenations

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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