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43156 Sigma-Aldrich

(2S,4S)-(−)-4-Diphenylphosphino-2-(diphenylphosphinomethyl)pyrrolidine

≥98.0% (CHN)

Synonym: PPM

  • CAS Number 61478-29-3

  • Empirical Formula (Hill Notation) C29H29NP2

  • Molecular Weight 453.49

  •  Beilstein/REAXYS Number 500619

  •  MDL number MFCD00010275

  •  PubChem Substance ID 57650162

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Properties

assay   ≥98.0% (CHN)
optical activity   [α]20/D −15.5±1°, c = 1% in benzene
mp   102-104 °C (lit.)
  102-104 °C
SMILES string   C1N[C@@H](C[C@@H]1P(c2ccccc2)c3ccccc3)CP(c4ccccc4)c5ccccc5
InChI   1S/C29H29NP2/c1-5-13-25(14-6-1)31(26-15-7-2-8-16-26)23-24-21-29(22-30-24)32(27-17-9-3-10-18-27)28-19-11-4-12-20-28/h1-20,24,29-30H,21-23H2/t24-,29-/m0/s1
InChI key   PQHKXSOICTYGQD-OUTSHDOLSA-N

Description

Other Notes

Chiral diphosphine for asymmetric hydrogenations; starting material for the synthesis of various N-substituted diphosphines

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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