Phospholane

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Phospholane
File:C4H8PH.png
Names
Preferred IUPAC name
Phospholane[1]
Identifiers
3D model (JSmol)
605298
ChEBI
ChemSpider
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EC Number
  • 222-420-5
E number Lua error in Module:Wikidata at line 880: attempt to index field 'wikibase' (a nil value).
323930
UNII
  • {{#property:P3117}}Lua error in Module:EditAtWikidata at line 29: attempt to index field 'wikibase' (a nil value).
  • 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]

File:DuPhos ligands.svg
DuPhos is one of several phospholane ligands.

References

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