| 1384175-34-1

• CAS: 1384175-34-1
• 化学式: C₂₀H₂₃O₇PW
• 分子量: 590.222
• InChiKey: DNKKJYUWGIDTIF-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  四氢吡喃酮 、 [Li(12-crown-4)][ClW(CO)5C5Me5] 以 四氢呋喃 为溶剂， 以48%的产率得到
  参考文献：
  名称：

  Novel Spirooxaphosphirane Complexes

  摘要：

  Reaction of a transient Li/Cl phosphinidenoid pentacarbonyltungsten complex 3 (R = C5Me5) with 3-oxetanone, dihydro-3(2H)-furanone, and dihydro-4H-pyran-4-one led to the novel spirooxaphosphirane complexes 5, 7a,b, and 9a,b having an additional oxygen atom in the ring system, while delta-valerolactone furnished selectively the P,C-cage complex 10. All complexes have been characterized by heteronuclear NMR and mass spectrometry and by single-crystal X-ray analysis in the case of 7a and 9a.

  DOI：

  10.1021/om300152y