Phospholane

Source: Wikipedia, the free encyclopedia.
Phospholane
Names
Preferred IUPAC name
Phospholane[1]
Identifiers
3D model (
JSmol
)
605298
ChEBI
ChemSpider
ECHA InfoCard
 100.020.383 Edit this at Wikidata
EC Number
  • 222-420-5
323930
UNII
  • InChI=1S/C4H9P/c1-2-4-5-3-1/h5H,1-4H2
    Key: GWLJTAJEHRYMCA-UHFFFAOYSA-N
  • C1CPCC1
Properties
C4H9P
Molar mass 88.090 g·mol−1
Appearance colorless liquid
Boiling point 100–103 °C (212–217 °F; 373–376 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Phospholane is the

organophosphorus compound with the formula (CH2)4PH. This colorless liquid is the parent member of a family of five-membered, saturated rings containing phosphorus. Although phospholane itself is only of minor academic interest, the class of C- and P-substituted phospholanes are valued ligands in asymmetric hydrogenation and related areas of homogeneous catalysis.[2]
Phospholane is prepared by reduction of 1-chlorophospholane, which in turn is obtained by the reaction of 1-phenylphospholane and phosphorus trichloride.[3]

DuPhos is one of several phospholane ligands.

References

  1. ISBN 978-0-85404-182-4
    .
  2. doi:10.1016/j.tetasy.2004.06.025
    .
  3. doi:10.1002/zaac.19703790110
    .
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