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Reaction of hexaethylphosphorous triamide with α-(diethylamino)-2,6-xylenol

  • B. E. Ivanov
  • A. B. Ageeva
  • S. V. Pasmanyuk
  • R. R. Shagidullin
  • S. G. Salikhov
  • É. I. Loginova
Organic and Biological Chemistry

Conclusions

  1. 1.

    The reaction ofα-(diethylamino)-2, 6-xylenol with excess of hexaethylphosphorous triamide leads to the formation ofα-(diethylamino)-2,6-xylyl tetraethylphosphorodiamidite.

     
  2. 2.

    In the reaction of hexaethylphosphorous triamide with an excess or an equimolecular amount ofα-(diethylamino)-2,6-xylenol 2,2-bis(diethylamino)-2-[α-(diethylamino)-2,6-xylyloxy]-2,2,2,3-tetrahydro-7-methyl-1, 2-benzoxaphosphole is formed if the phosphorous triamide is purified by distillation and 2, 3-bis(diethylamino)-2, 3, 2′,3′-tetrahydro-7,7′-dimethyl-2,2′-spirobi[2,2-dihydro-l,2-benzoxaphosphole] is formed if the phosphorous triamide is purified over sodium.

     

Keywords

Sodium Xylenol Diethylamino Xylyl Equimolecular Amount 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

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Copyright information

© Consultants Bureau 1970

Authors and Affiliations

  • B. E. Ivanov
    • 1
  • A. B. Ageeva
    • 1
  • S. V. Pasmanyuk
    • 1
  • R. R. Shagidullin
    • 1
  • S. G. Salikhov
    • 1
  • É. I. Loginova
    • 1
  1. 1.A. E. Arbuzov Institute of Organic and Physical ChemistryAcademy of Sciences of the USSRUSSR

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